B59721A0080A062 [TDK]
PTC温限传感器(传感器);
| 型号： | B59721A0080A062 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | PTC温限传感器(传感器) PC 温度传感 传感器 电阻器 |
| 文件： | 总35页 (文件大小：613K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PTC thermistors as
limit temperature sensors
SMD, EIA case sizes 0402, 0603 and 0805,
superior series
Series/Type:
B59421, B59641, B59721
Date:
August 2019
© TDK Electronics AG 2019. Reproduction, publication and dissemination of this publication, enclosures hereto
and the information contained therein without TDK Electronics' prior express consent is prohibited.
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Applications
Over-temperature protection of power components
DC/DC converters
SMPS
Notebooks
Home appliances
Dimmers
Electronic ballasts
Automotive electronics
Secondary protection of battery packs
Features
Qualification based on AEC-Q200 rev. D
Suitable for reflow soldering
Suitable for flow soldering only for types with ordering code ending in A562
Fast and reliable response
RoHS-compatible
UL approval to UL1434
Certified in accordance with IEC 60738-1 and IEC 60730-1; Annex J15 and J17
Lead-free terminations (tinned) for EIA case sizes 0603 and 0805
Lead-free ceramics for EIA case sizes 0402 and 0805, except B59421A0135A062
Options
Other Tsense or resistance values on request
Delivery mode
Blister tape (EIA case size 0805) or cardboard tape (EIA case sizes 0402 and 0603),
180-mm reel with 8-mm tape, taping to IEC 60286-3
Packing unit: 10.000 pcs. for EIA case size 0402, 4.000 pcs. for EIA case sizes 0805 and
0603
General technical data
Max. operating voltage
Minimum operating temperature
Maximum operating temperature
Vmax
Top,min ꢀ40
Top,max 125 °C or Tsense,1 +25 °C
32
V DC
°C
°C
(V ≤ Vmax
(V ≤ Vmax
)
)
whichever is higher
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Electrical specifications and ordering codes
EIA case sizes 0402 and 0603
RR
(V ≤ Vmax
Ω
∆RR
Tsense,1
(@ 4.7 kΩ)
°C
Tsense,2
(@ 47 kΩ)
°C
Ordering code
)
%
EIA case size 0402
470
470
470
470
470
470
470
±50
75 ±5
85 ±5
95 ±5
105 ±5
115 ±5
125 ±5
135 ±5
-
-
-
-
-
-
-
B59421A0075A062
B59421A0085A062
B59421A0095A062
B59421A0105A062
B59421A0115A062
B59421A0125A062
B59421A0135A062
±50
±50
±50
±50
±50
±50
EIA case size 0603
470
470
470
470
470
470
470
470
470
470
±50
75 ±5
85 ±5
95 ±5
95 ±5
105 ±5
105 ±5
115 ±5
125 ±5
135 ±5
145 ±5
90 ±7
100 ±7
110 ±7
-
120 ±7
-
130 ±7
140 ±7
150 ±7
-
B59641A0075A062
B59641A0085A062
B59641A0095A062
B59641A0095A562
B59641A0105A062
B59641A0105A562
B59641A0115A062
B59641A0125A062
B59641A0135A062
B59641A0145A062
±50
±50
±50
±50
±50
±50
±50
±50
±50
Note:
In order to limit self heating effects the electrical power during measurement should be below
2 mW for EIA case size 0402 and below 4 mW for EIA case size 0603.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Electrical specifications and ordering codes
EIA case size 0805
RR
∆RR Tsense,1
R
R
R
Ordering code
(V ≤ Vmax
)
(Tsense,1 ꢀ5°C) (Tsense,1 +5°C) (Tsense,1 +15°C)
Ω
%
°C
kΩ
kΩ
kΩ
EIA case size 0805
680
680
680
680
680
680
680
680
680
±50 70
±50 80
±50 90
±50 90
±50 100
±50 100
±50 110
±50 120
±50 130
≤ 5.7
≤ 5.7
≤ 5.5
≤ 5.5
≤ 5.5
≤ 5.5
≤ 5.5
≤ 5.5
≤ 5.5
≥ 5.7
≥ 5.7
≥ 401)
≥ 401)
≥ 40
≥ 40
≥ 40
≥ 40
≥ 40
≥ 40
≥ 40
B59721A0070A062
B59721A0080A062
B59721A0090A062
B59721A0090A562
B59721A0100A062
B59721A0100A562
B59721A0110A062
B59721A0120A062
B59721A0130A062
≥ 13.3
≥ 13.3
≥ 13.3
≥ 13.3
≥ 13.3
≥ 13.3
≥ 13.3
Note:
In order to limit self heating effects the electrical power during measurement should be below
6 mW for EIA case size 0805.
1) R (Tsense,1 +25 °C)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Dimensional drawings in mm
EIA case size 0402
Solder pad
Recommended maximum dimensions (mm)
Solder pad
EIA case size 0603
Recommended maximum dimensions (mm)
Solder pad
EIA case size 0805
Recommended maximum dimensions (mm)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Reliability data
Test
Standard
Test conditions
ꢁ∆R25/R25ꢁ
Electrical endurance, IEC 60738-1
cycling
Room temperature: Ismax , Vmax
Number of cycles: 100
;
< 20%
Electrical endurance, IEC 60738-1
constant
Storage at Vmax and Top,max (@ Vmax
Test duration: 1000 h
)
< 20%
< 20%
Damp heat
IEC 60738-1
Temperature of air: 40 °C
Relative humidity of air: 93%
Duration: 56 days
Test according to IEC 60068-2-78
Rapid change
of temperature I
IEC 60738-1
TLCT = Top,min, TUCT = Top,max
Number of cycles: 5
< 20%
Test duration: 30 min
Test according to IEC 60068-2-14, test Na
Rapid change
of temperature II
AEC-Q200 /
IEC 60738-1,
item 4.17
TLCT = ꢀ55 °C,
TUCT = 125 °C
Number of cycles: 1000
< 25%
< 20%
Vibration I
IEC 60738-1
Frequency: 10 ... 2000 Hz
Displacement amplitude: 0.75 mm, resp.
Acceleration: 98 m/s2
Test duration: 3 × 2 h
Test according to IEC 60028-2-6, test Fc
Vibration II
MIL-STD-202, Frequency: 10 ... 2000 Hz
< 20%
method 204
IEC 60738-1
IEC 60738-1
Displacement amplitude: 0.75 mm, resp.
Acceleration: 50 m/s2
Test duration: 3 × 2 h
Test according to IEC 60028-2-6, test Fc
Shock
Pulse shape: half-sine
Acceleration: 400 m/s2
Pulse duration: 6 ms; 6 x 5000 pulses
Test according to IEC 60068-2-27, test Ea
< 20%
< 20%
Climatic sequence
Dry heat: TUCT = 125 °C
Test duration: 16 h
Damp heat first cycle
Cold: TLCT = ꢀ40 °C
Test duration: 2 h
Damp heat 5 cycles
Tests performed according to
IEC 60068-2-30
Bending test
IEC 60738-1
Components reflow-soldered to test board
Maximum bendig: 2 mm
< 20%
Test according to IEC 60068-2-21, test Ue
Please read Cautions and warnings and
Important notes at the end of this document.
Page 6 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Test
Standard
Test conditions
ꢁ∆R25/R25ꢁ
Shear test
Shearing of the component soldered on PCB No visible
by a force of 5 N normal to components
longitudinal axis
damage
Humidity
AEC-Q200 /
T = 85 °C; H = 85% r.H.; t = 1000 h
< 20%
MIL-STD-202, V = 0.05 ꢂ Vmax
method 103
Resistance to
soldering heat
AEC-Q200 /
IEC 60068-2-20,
test Tb
Soldering bath: 260 °C; t = 20 s
< 20%
ESD
AEC-Q200-002 150 pF/ 330 Ω; 8 kV contact discharge,
< 20%
< 20%
10 pulses in each polarity
High temperature load
Soldered PTC to PCB @ 85 °C, load
maximum operating voltage for 1.5 h on and
0.5 h off. This cycle is repeated for
1000 ±12 h
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
400
345
300
270
243
235
232
235
238
247
260
320
500
815
1.230
70
75
1.300
2.700
4.700
692
605
540
486
470
463
470
477
490
520
660
990
1.040
910
810
730
705
695
705
717
739
790
940
1.400
2.400
4.700
4.700
8.500
14.200
23.500
31.000
59.000
100.000
ꢀ
9.800
20.500
39.500
72.000
100.000
ꢀ
80
85
7.700
90
11.700
14.900
25.100
38.500
51.000
100.000
10
93
20
100
106
110
120
25
ꢀ
30
ꢀ
35
ꢀ
ꢀ
40
50
60
Please read Cautions and warnings and
Important notes at the end of this document.
Page 8 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
409
358
316
287
264
247
237
235
233
235
249
265
289
835
1.260
65
70
328
410
590
670
1.030
724
640
578
531
498
476
472
468
473
504
537
588
1.090
963
870
800
748
715
709
706
712
760
809
890
830
1.200
2.250
4.700
8.500
24.000
49.000
100.000
ꢀ
1.450
2.500
4.700
8.900
16.000
46.000
100.000
ꢀ
75
80
1.070
2.300
85
10
90
4.700
20
100
108
117
120
130
12.800
24.500
46.000
56.000
100.000
25
30
40
ꢀ
50
ꢀ
ꢀ
55
60
Please read Cautions and warnings and
Important notes at the end of this document.
Page 9 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
429
373
330
297
272
253
240
235
227
231
242
278
316
887
1.346
80
85
390
580
810
1.300
765
673
603
548
508
481
470
452
461
490
570
650
1.158
1.015
909
824
764
722
705
684
697
743
868
994
1.200
2.300
4.700
9.300
27.500
49.500
69.000
100.000
ꢀ
2.200
4.700
10.200
19.000
57.000
100.000
ꢀ
90
1.100
2.300
95
100
110
116
120
124
130
135
4.700
10
14.000
24.000
33.000
45.500
71.000
100.000
20
25
40
ꢀ
50
ꢀ
60
ꢀ
ꢀ
70
75
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
420
368
329
298
273
254
235
222
218
219
229
256
880
1.340
90
95
330
460
930
743
1.150
774
679
604
557
517
470
445
436
439
458
518
1.180
1.030
910
840
780
705
667
655
658
687
780
1.150
2.200
4.700
9.500
16.500
26.000
42.000
64.000
100.000
ꢀ
2.000
4.700
9.900
19.000
35.000
61.000
100.000
ꢀ
100
105
110
115
120
125
130
136
140
153
2.250
4.700
10
7.500
25
11.500
16.700
24.000
36.000
46.000
100.000
40
50
60
ꢀ
70
ꢀ
80
ꢀ
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
420
368
329
298
273
254
235
220
213
207
206
209
226
880
1.340
100
105
110
115
120
129
130
140
142
150
157
283
372
640
580
990
774
679
608
556
514
470
433
416
402
400
408
440
1.180
1.030
910
840
780
705
655
632
615
605
630
710
830
1.800
4.700
10.500
29.000
32.000
82.000
100.000
ꢀ
1.750
4.700
12.500
29.000
100.000
ꢀ
1.700
4.700
10
12.400
13.500
29.600
34.500
61.000
100.000
25
40
ꢀ
50
ꢀ
60
ꢀ
70
ꢀ
ꢀ
80
90
Please read Cautions and warnings and
Important notes at the end of this document.
Page 12 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
435
385
342
308
278
258
235
218
208
200
195
192
194
860
1.310
100
110
115
120
125
130
140
141
150
151
160
162
205
240
322
630
416
622
900
752
675
608
558
514
470
431
410
391
380
373
383
1.140
1.025
930
848
780
705
645
610
580
562
555
568
520
800
1.700
4.700
11.500
24.000
88.000
100.000
ꢀ
1.800
4.700
9.900
33.000
37.000
92.000
100.000
ꢀ
1.850
4.700
10
25
16.000
17.800
40.000
43.500
87.000
100.000
40
50
60
ꢀ
70
ꢀ
80
ꢀ
ꢀ
90
Please read Cautions and warnings and
Important notes at the end of this document.
Page 13 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0402
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
467
398
348
310
281
258
241
235
224
219
219
224
235
253
966
1.465
95
100
105
110
115
120
125
130
135
140
150
151
160
270
293
325
368
438
570
830
560
880
970
820
710
628
566
517
484
470
447
439
441
453
480
523
1.241
1.072
946
852
777
727
705
670
659
662
682
726
810
604
670
1.090
1.270
1.530
1.960
2.800
4.700
9.100
19.000
88.000
100.000
ꢀ
760
900
10
1.100
1.550
2.500
4.700
9.000
33.000
37.000
95.000
20
25
1.350
2.400
40
50
4.700
60
15.000
16.700
40.000
70
80
90
Please read Cautions and warnings and
Important notes at the end of this document.
Page 14 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ30
ꢀ20
ꢀ10
0
296
270
255
244
235
231
232
235
240
265
310
680
1.100
60
65
70
75
80
83
96
90
95
97
103
430
590
920
1.600
610
550
510
485
470
465
470
480
520
620
980
870
790
740
705
700
705
720
800
990
1.350
2.300
4.700
10.300
17.000
26.500
47.000
100.000
ꢀ
2.500
4.700
10.000
25.000
47.000
100.000
ꢀ
1.000
2.050
4.700
10
7.300
20
11.100
19.000
37.000
47.000
100.000
25
30
ꢀ
40
ꢀ
50
ꢀ
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 15 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
350
290
270
252
242
235
248
278
346
498
680
772
1.250
90
93
4.700
11.000
29.000
620
568
970
880
7.300
9.700
17.500
23.500
42.000
47.000
82.000
100.000
ꢀ
47.000
95
61.000
522
805
99
17.000
19.500
37.000
47.000
65.500
100.000
100.000
10
490
750
100
105
107
110
114
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
25
470
705
40
490
736
50
550
830
60
690
1.050
1.530
2.300
4.700
12.000
ꢀ
70
1.030
1.450
2.300
4.700
75
80
1.080
2.150
85
Please read Cautions and warnings and
Important notes at the end of this document.
Page 16 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
350
298
277
261
248
238
235
237
243
257
285
345
478
770
1.300
85
90
640
1.350
2.350
585
540
510
485
472
470
472
480
510
570
710
995
999
900
1.030
2.050
2.210
4.700
4.700
11.000
28.000
47.000
100.000
95
820
100
103
108
110
115
117
123
4.700
10.500
17.000
35.500
47.000
100.000
10
755
7.200
20
715
14.000
18.300
36.000
47.000
100.000
25
705
30
708
40
725
50
770
60
870
70
1.050
1.550
80
Please read Cautions and warnings and
Important notes at the end of this document.
Page 17 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
500
355
310
275
255
240
235
230
222
222
231
252
1.050
1.720
80
90
300
450
645
585
900
743
635
558
508
479
470
460
447
448
465
503
1.130
965
850
770
718
705
690
674
676
698
762
810
1.200
1.380
2.200
4.700
12.600
29.500
47.000
100.000
ꢀ
95
100
105
110
113
118
120
125
127
136
1.100
2.200
2.200
10
4.700
20
4.700
10.900
18.000
37.000
47.000
83.000
100.000
ꢀ
25
7.500
30
15.800
21.000
38.000
47.000
100.000
40
50
ꢀ
60
ꢀ
70
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 18 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
410
335
305
278
256
241
235
231
225
221
220
225
243
900
1.700
90
100
105
110
115
120
123
128
130
136
137
145
290
410
570
960
560
840
690
612
552
510
482
470
460
441
430
425
438
475
1.200
1.020
890
790
728
705
690
670
655
650
665
710
780
1.090
1.250
2.050
2.050
4.700
10
1.950
4.700
4.700
12.000
29.000
47.000
100.000
20
11.000
17.500
36.000
47.000
100.000
25
7.700
30
15.400
20.000
42.500
47.000
100.000
40
50
60
70
80
Please read Cautions and warnings and
Important notes at the end of this document.
Page 19 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
380
320
296
275
256
241
235
229
220
211
207
206
210
810
1.500
90
100
110
115
120
125
130
133
137
140
145
147
154
222
250
325
430
700
461
716
900
668
612
563
520
486
470
458
439
425
417
415
426
1.140
1.010
900
800
728
705
688
660
641
630
634
655
541
765
1.350
2.200
4.700
11.000
28.000
47.000
100.000
ꢀ
1.060
1.900
4.700
10.000
15.500
29.000
47.000
100.000
ꢀ
10
20
1.680
4.700
25
30
7.700
40
13.500
20.000
36.700
47.000
100.000
50
60
ꢀ
70
ꢀ
80
ꢀ
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 20 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
380
320
296
275
256
241
235
229
218
209
202
198
195
196
810
1.460
100
110
120
125
130
135
140
143
147
150
155
157
163
203
225
292
402
680
432
690
825
668
612
563
520
486
470
456
433
416
404
396
397
405
1.130
1.008
900
800
728
705
687
655
630
614
609
615
635
495
665
1.230
2.100
4.700
11.000
28.000
47.000
100.000
ꢀ
980
10
1.950
4.700
10.500
16.500
30.000
47.000
100.000
ꢀ
20
1.610
4.700
25
30
7.700
40
13.500
19.800
36.800
47.000
100.000
50
60
ꢀ
70
ꢀ
80
ꢀ
ꢀ
90
Please read Cautions and warnings and
Important notes at the end of this document.
Page 21 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0603
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
380
320
296
275
256
241
235
229
218
209
202
198
195
196
800
1.400
100
110
120
130
135
140
145
150
153
157
160
165
167
174
205
218
245
310
410
710
410
650
710
845
662
608
561
519
485
470
456
433
414
400
392
390
395
1.100
990
892
795
728
705
687
655
630
614
605
610
625
438
505
685
1.280
2.150
4.700
11.000
28.000
47.000
100.000
ꢀ
10
1.000
2.030
4.700
10.500
16.800
30.500
47.000
100.000
ꢀ
20
25
1.610
4.700
30
40
7.700
50
13.500
19.800
37.000
47.000
100.000
60
70
ꢀ
80
ꢀ
90
ꢀ
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 22 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
460
395
370
350
340
337
340
345
380
940
1.430
50
60
65
70
75
78
80
89
99
470
720
870
1.420
795
745
709
685
678
680
688
735
1.190
1.110
1.050
1.022
1.015
1.020
1.030
1.110
1.370
2.400
2.610
5.700
16.500
52.000
100.000
ꢀ
1.160
2.500
5.700
10
5.700
12.500
19.700
26.000
100.000
ꢀ
20
8.700
25
11.200
32.500
100.000
30
ꢀ
40
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 23 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
490
415
388
365
350
342
340
339
348
378
1.110
1.690
60
70
455
690
900
1.420
905
822
755
710
683
680
677
697
750
1.340
1.210
1.120
1.060
1.025
1.020
1.016
1.045
1.120
1.390
2.440
2.600
5.700
17.000
52.500
100.000
ꢀ
75
1.100
2.500
80
5.700
10
85
5.700
12.700
20.800
28.000
100.000
ꢀ
20
88
8.600
25
90
11.400
31.500
100.000
30
98
ꢀ
40
108
ꢀ
50
Please read Cautions and warnings and
Important notes at the end of this document.
Page 24 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
540
455
420
390
365
347
340
335
330
335
1.200
1.900
60
70
360
450
720
760
1.110
960
870
790
730
690
680
675
670
686
1.460
1.310
1.200
1.110
1.040
1.020
1.010
995
960
1.700
2.900
9.200
26.000
30.500
57.000
100.000
ꢀ
1.450
2.600
5.500
22.000
80.000
100.000
ꢀ
80
85
1.290
3.800
10
90
20
95
13.300
15.900
28.000
45.000
100.000
25
96
30
100
104
111
40
ꢀ
50
1.010
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 25 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
600
485
440
403
373
350
340
332
320
312
1.360
2.010
60
70
315
341
420
640
620
935
1.055
945
845
765
703
680
662
635
618
1.570
1.400
1.250
1.140
1.050
1.020
998
665
830
1.010
1.270
2.200
5.500
21.000
69.000
100.000
ꢀ
80
90
1.350
2.500
8.300
26.200
37.500
100.000
ꢀ
10
95
1.100
3.550
20
100
105
107
113
122
25
13.300
19.000
39.000
100.000
30
40
955
50
930
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 26 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
565
468
431
400
373
350
340
331
315
300
290
1.260
2.150
70
80
288
311
385
620
522
810
870
1.025
930
840
766
706
680
653
610
570
538
1.660
1.480
1.320
1.180
1.060
1.020
985
560
725
90
1.110
2.080
5.500
30.000
100.000
ꢀ
100
105
110
114
115
120
129
1.300
2.500
8.500
25.000
31.000
100.000
ꢀ
10
1.080
3.500
20
25
10.800
13.300
30.000
100.000
30
40
930
ꢀ
50
875
ꢀ
60
830
Please read Cautions and warnings and
Important notes at the end of this document.
Page 27 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
555
468
432
400
375
352
340
329
310
292
278
1.205
1.980
70
80
266
257
256
275
355
560
485
755
715
713
825
1.000
915
833
768
708
680
654
604
561
520
1.595
1.435
1.298
1.170
1.060
1.020
983
458
454
90
100
110
115
120
122
125
128
139
510
10
810
1.500
5.500
45.000
100.000
ꢀ
20
1.700
10.000
19.000
45.000
100.000
ꢀ
25
2.500
5.000
30
40
917
13.300
23.000
100.000
50
855
ꢀ
60
798
ꢀ
Please read Cautions and warnings and
Important notes at the end of this document.
Page 28 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Characteristics (typical) for case size 0805
PTC resistance RPTC versus PTC temperature TPTC (measured at low signal voltage).
Rmin and Rmax values are typical values for reference only.
TPTC
Rmin
Rtypical
Rmax
TPTC
Rmin
Rtypical
Rmax
°C
Ω
Ω
Ω
°C
Ω
Ω
Ω
ꢀ40
ꢀ20
ꢀ10
0
548
465
432
401
375
352
340
329
307
287
268
250
1.190
1.930
80
90
233
220
212
218
270
410
440
675
630
605
660
990
908
830
765
707
680
652
601
556
515
476
1.570
1.405
1.278
1.160
1.060
1.020
980
408
390
100
110
120
125
130
131
135
137
145
425
10
620
1.180
5.500
65.000
100.000
ꢀ
20
1.300
12.000
19.000
62.000
100.000
ꢀ
25
1.670
2.550
30
40
910
13.300
23.000
100.000
50
845
ꢀ
60
785
ꢀ
70
726
Please read Cautions and warnings and
Important notes at the end of this document.
Page 29 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Cautions and warnings
General
TDK Electronics thermistors are designed for specific applications and should not be used for
purposes not identified in our specifications, application notes and data books unless otherwise
agreed with TDK Electronics during the design-in-phase.
Ensure suitability of thermistor through reliability testing during the design-in phase. The ther-
mistors should be evaluated taking into consideration worst-case conditions.
Storage
Store thermistors only in original packaging. Do not open the package prior to processing.
Storage conditions in original packaging: storage temperature ꢀ25 °C ... +45 °C, relative hu-
midity ≤75% annual mean, maximum 95%, dew precipitation is inadmissible.
Avoid contamination of thermistors surface during storage, handling and processing.
Avoid storage of thermistor in harmful environment with effect on function on long-term opera-
tion (examples given under operation precautions).
Use thermistor within the following period after delivery:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Through-hole devices (housed and leaded PTCs): 24 months
Motor protection sensors, glass-encapsulated sensors and probe assemblies: 24 months
Telecom pair and quattro protectors (TPP, TQP): 24 months
Leadless PTC thermistors for pressure contacting: 12 months
Leadless PTC thermistors for soldering: 6 months
SMDs in EIA sizes 3225 and 4032, and for PTCs with metal tags: 24 months
SMDs in EIA sizes 1210 and smaller: 12 months
Handling
PTCs must not be dropped. Chip-offs must not be caused during handling of PTCs.
The ceramic and metallization of the components must not be touched with bare hands. Gloves
are recommended.
Avoid contamination of thermistor surface during handling.
Soldering (where applicable)
Use rosin-type flux or non-activated flux.
Insufficient preheating may cause ceramic cracks.
Rapid cooling by dipping in solvent is not recommended.
Complete removal of flux is recommended.
Standard PTC heaters are not suitable for soldering.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 30 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Mounting
Electrode must not be scratched before/during/after the mounting process.
Contacts and housing used for assembly with thermistor have to be clean before mounting. Es-
pecially grease or oil must be removed.
When PTC thermistors are encapsulated with sealing material, the precautions given in chapter
"Mounting instructions", "Sealing and potting" must be observed.
When the thermistor is mounted, there must not be any foreign body between the electrode of
the thermistor and the clamping contact.
The minimum force and pressure of the clamping contacts pressing against the PTC must be
10 N and 50 kPa, respectively. In case the assembly is exposed to mechanical shock and/ or
vibration this force should be higher in order to avoid movement of the PTC during operation.
During operation, the thermistor’s surface temperature can be very high. Ensure that adjacent
components are placed at a sufficient distance from the thermistor to allow for proper cooling at
the thermistors.
Ensure that adjacent materials are designed for operation at temperatures comparable to the
surface temperature of thermistor. Be sure that surrounding parts and materials can withstand
this temperature.
Avoid contamination of thermistor surface during processing.
Operation
Use thermistors only within the specified temperature operating range.
Use thermistors only within the specified voltage and current ranges.
Environmental conditions must not harm the thermistors. Use thermistors only in normal at-
mospheric conditions. Avoid use in deoxidizing gases (chlorine gas, hydrogen sulfide gas, am-
monia gas, sulfuric acid gas etc), corrosive agents, humid or salty conditions. Contact with any
liquids and solvents should be prevented.
Be sure to provide an appropriate fail-safe function to prevent secondary product damage
caused by abnormal function (e.g. use VDR for limitation of overvoltage condition).
This listing does not claim to be complete, but merely reflects the experience of TDK Electronics.
Display of ordering codes for TDK Electronics products
The ordering code for one and the same product can be represented differently in data sheets,
data books, other publications, on the company website, or in order-related documents such as
shipping notes, order confirmations and product labels. The varying representations of the
ordering codes are due to different processes employed and do not affect the
specifications of the respective products. Detailed information can be found on the Internet
under www.tdk-electronics.tdk.com/orderingcodes.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 31 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
Symbols and terms
Symbol
A
Term
Area
C
Capacitance
Cth
f
Heat capacity
Frequency
I
Current
Imax
IR
Maximum current
Rated current
Ires
Residual current
IPTC
Ir
PTC current
Residual currrent
Ir,oil
Ir,air
IRMS
IS
Residual currrent in oil (for level sensors)
Residual currrent in air (for level sensors)
Root-mean-square value of current
Switching current
ISmax
LCT
N
Maximum switching current
Lower category temperature
Number (integer)
Nc
Operating cycles at Vmax, charging of capacitor
Switching cycles at Vmax, failure mode
Power
Nf
P
P25
Pel
Maximum power at 25 °C
Electrical power
Pdiss
RG
Rmin
RR
Dissipation power
Generator internal resistance
Minimum resistance
Rated resistance @ rated temperature TR
Tolerance of RR
∆RR
RP
Parallel resistance
RPTC
Rref
RS
PTC resistance
Reference resistance
Series resistance
R25
R25,match
∆R25
Resistance at 25 °C
Resistance matching per reel/ packing unit at 25 °C
Tolerance of R25
Please read Cautions and warnings and
Important notes at the end of this document.
Page 32 of 35
Sensors
Limit temperature sensors, EIA sizes 0402, 0603 and 0805
Superior series
T
Temperature
t
Time
TA
Ambient temperature
Thermal threshold time
Ferroelectric Curie temperature
Settling time (for level sensors)
ta
TC
tE
TR
Rated temperature @ 25 °C or otherwise specified in the data sheet
Sensing temperature
Tsense
Top
Operating temperature
TPTC
tR
PTC temperature
Response time
Tref
Reference temperature
TRmin
tS
Temperature at minimum resistance
Switching time
Tsurf
UCT
V or Vel
Vc(max)
VF,max
VRMS
VBD
Vins
Vlink,max
Vmax
Vmax,dyn
Vmeas
Vmeas,max
VR
Surface temperature
Upper category temperature
Voltage (with subscript only for distinction from volume)
Maximum DC charge voltage of the surge generator
Maximum voltage applied at fault conditions in protection mode
Root-mean-square value of voltage
Breakdown voltage
Insulation test voltage
Maximum link voltage
Maximum operating voltage
Maximum dynamic (short-time) operating voltage
Measuring voltage
Maximum measuring voltage
Rated voltage
VPTC
α
Voltage drop across a PTC thermistor
Temperature coefficient
∆
Tolerance, change
δth
Dissipation factor
τth
Thermal cooling time constant
Failure rate
λ
Lead spacing (in mm)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 33 of 35
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical re-
quirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application.
As a rule, we are either unfamiliar with individual customer applications or less familiar with
them than the customers themselves. For these reasons, it is always ultimately incumbent on
the customer to check and decide whether a product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in
which the malfunction or failure of an electronic component could endanger human life or
health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by
means of suitable design of the customer application or other action taken by the customer
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by
third parties in the event of malfunction or failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous). Useful information on this will be found in our Ma-
terial Data Sheets on the Internet (www.tdk-electronics.tdk.com/material). Should you have
any more detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order. We also
reserve the right to discontinue production and delivery of products. Consequently, we
cannot guarantee that all products named in this publication will always be available. The
aforementioned does not apply in the case of individual agreements deviating from the fore-
going for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to our General
Terms and Conditions of Supply.
Page 34 of 35
Important notes
7. Our manufacturing sites serving the automotive business apply the IATF 16949
standard. The IATF certifications confirm our compliance with requirements regarding the
quality management system in the automotive industry. Referring to customer requirements
and customer specific requirements (“CSR”) TDK always has and will continue to have the
policy of respecting individual agreements. Even if IATF 16949 may appear to support the
acceptance of unilateral requirements, we hereby like to emphasize that only requirements
mutually agreed upon can and will be implemented in our Quality Management System.
For clarification purposes we like to point out that obligations from IATF 16949 shall only
become legally binding if individually agreed upon.
8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP,
CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD,
MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine,
PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV,
ThermoFuse, WindCap are trademarks registered or pending in Europe and
in other countries. Further information will be found on the Internet at
www.tdk-electronics.tdk.com/trademarks.
Release 2018-10
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