ERTJ0S103FA 概述
Multilayer NTC Thermistors 多层NTC热敏电阻
ERTJ0S103FA 数据手册
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PDF下载Multilayer NTC Thermistors
Multilayer NTC Thermistors
Series:
ERTJ
■ Features
● Surface Mount Device (0201, 0402, 0603)
■ Recommended Applications
● Mobile Phone
● Highly reliable multilayer / monolithic structure
● Wide temperature operating range (–40 to 125 C)
● Environmentally-friendly lead-free
· Temperature compensation for crystal oscillator
· Temperature compensation for semiconductor
devices
°
● Personal Computer
● RoHS compliant
· Temperature detection for CPU and memory device
· Temperature compensation for ink-viscosity
(Inkjet Printer)
● Battery Pack
· Temperature detection of battery cells
● Liquid Crystal Display
· Temperature compensation of display contrast
· Temperature compensation of display backlighting
(CCFL)
■ Handling Precautions
■ Packaging Methods
Please see Pages 371 to 375
Please see Page 364
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
(Example)
E
R
T
J
0
E
G
1
0
3
J
A
Packaging
Style Code
B Value Class Code
Nominal Resistance
25 (ȑ)
Resistance Tolerance
Code
Common Code
Size Code
R
Z
0
1
“0201”
“0402”
“0603”
2701 to 2800
3301 to 3400
3801 to 3900
4001 to 4100
4201 to 4300
4301 to 4400
4401 to 4500
4601 to 4700
Product Code
ERT NTC
Type Code
Chip Type (SMD)
Multilayer Type
A
G
M
P
R
S
The first two digits
are significant figures
of resistance and the
third one denotes
the number of zeros
following them.
J
F
1% Narrow
Tolerance
E
V
“0201”, “0402”
Pressed Carrier
Taping
Punched Carrier
Taping
Thermistors
G
2%
Type
H
J
3% Standard
5% Type
(Pitch : 2 mm)
T
V
“0603”
Punched Carrier
Taping
Special
Specification
(Pitch : 4 mm)
■ Construction
No
A
B
C
D
E
Name
Semiconductive Ceramics
Internal electrode
3
4
Substrate electrode
Terminal
electrode
5
Intermediate electrode
External electrode
2
1
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 363 –
Multilayer NTC Thermistors
■ Dimensions in mm (not to scale)
L
(Unit : mm)
1
2
Size Code (EIA)
Z(0201)
L
W
T
L , L
W
0.60 0.03
1.0 0.1
0.30 0.03
0.50 0.05
0.8 0.1
0.30 0.03
0.50 0.05
0.8 0.1
0.15 0.05
0.25 0.15
0.3 0.2
0(0402)
T
1(0603)
1.60 0.15
L
1
L2
■ Packaging Methods
Standard Packing Quantities
●
Reel for Taping
●
Size
Thickness
(mm)
Pitch Quantity
W
1
Kind of Taping
Pressed Carrier Taping
Punched Carrier Taping
Code
(mm) (pcs./reel)
E
Z(0201)
0(0402)
1(0603)
0.3
0.5
0.8
2
2
4
15,000
10,000
4,000
C
D
Pitch 2 mm (Pressed Carrier Taping) : Size 0201
●
W
2
Feeding hole
Chip pocket
t
A
φD0
1
2
Symbol
A
B
φ
C
D
E
W
W
φ
A
0
60.0+1.0 13.0
21.0
2.0
9.0+1.0 11.4
Dim.
0.5
0.8
0.5
1.0
–3
180
0
0
(mm)
K0
Chip component
Tape running direction
P1 P2
P0
Leader Part and Taped End
Leader part
●
Symbol
1
2
0
0
0
A
B
W
F
E
P
P
P
D
t
K
φ
+0.1
Dim.
0.36 0.66 8.0 3.50 1.75 2.00 2.00 4.0 1.5 0.55 0.36
0.03 0.03
0.2
0.05 0.10 0.05 0.05
0.1
0
max. 0.03
(mm)
Top cover tape
100 min.
Vacant position
Pitch 2 mm (Punched Carrier Taping) : Size 0402
●
Feeding hole
400 min.
Chip pocket
t
1
φD0
Taped end
A
t
2
160 min.
Vacant position
Chip component
P
1
P2
P
0
Tape running direction
(Unit : mm)
Symbol
1
P
2
0
0
1
t
2
A
B
W
F
E
P
P
D
t
φ
+0.1
0
Dim.
0.62 1.12 8.0 3.50 1.75 2.00 2.00 4.0 1.5
0.7 1.0
max. max.
0.05 0.05
0.2
0.05 0.10 0.05 0.05
0.1
(mm)
■ Minimum Quantity / Packing Unit
Part Number Minimum Quantity Packing Quantity
Carton
L W H (mm)
Pitch 4 mm (Punched Carrier Taping) : Size 0603
●
(Size)
/ Packing Unit
in Carton
҂
҂
Feeding hole
φD
Chip pocket
ERTJZ
(0201)
t1
15,000
300,000
250 200 200
҂ ҂
0
ERTJ0
(0402)
A
10,000
4,000
200,000
80,000
250 200 200
҂ ҂
ERTJ1
(0603)
250 200 200
҂
҂
Tape running direction
P
1
P2
P0
t
2
Chip component
Part No., quantity and country of origin are designated
on outer packages in English.
Symbol
1
P
2
0
0
1
t
2
A
B
W
F
E
P
P
D
t
φ
+0.1
0
Dim.
1.0 1.8 8.0 3.50 1.75 4.0 2.00 4.0 1.5
1.1 1.4
max. max.
0.1
0.1
0.2 0.05 0.10
0.1
0.05
0.1
(mm)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 364 –
Multilayer NTC Thermistors
■ Ratings
Size code (EIA)
Z(0201)
0(0402)
1(0603)
Operating
Temperature Range
–40 to 125 °C
Rated Maximum
33 mW
66 mW
100 mW
Power Dissipation✽1
approximately
1 mW/°C
approximately
2 mW/°C
approximately
3 mW/°C
Dissipation Factor✽2
✽1 Rated Maximum Power Dissipation : The maximum power that can be continuously applied at the rated ambient temperature.
·The Maximum Power Dissipation under ambient temperature 25 °C or less is the same with the rated maximum power dissipation, and Maximum
power dissipation beyond 25 °C depends on the Decreased power dissipation curve.
·Please see “Operating Power” for details paging 371.
✽2 Dissipation factor : The constant amount power required to raise the temperature of the Thermistor 1 °C through self heat generation under
stable temperatures.
·Dissipation factor is the reference value when mounted on a glass epoxy board (1.6 mmT).
25
Resistance ratios to R at each temperature/Reference values
●
25
(for obtaining resistance at each temperature by using R shown in part number)
ERTJ
A
ERTJ
G
ERTJ
M
~
ERTJ
P
ERTJ
R
ERTJ0ES
ERTJ1VS
ERTJ
T
~
ERTJ0ET104
ERTJ
V
२२ ~
२२
~
२२
२२
~
२२
~
~
~
२२
२
२२
~
25/50
25/85
B
B
2750 K
2800 K (3375 K) 3900 K
4050 K
4250K
4330K
(4330K)
4390K
4500K
4500K
4700K
(2700 K) (2750 K) 3435 K (3970 K) (4100 K) (4300K) (4390K)
(4450K) (4580K) (4750K)
✽1
✽2
T(°C)
-40 13.05
-35 10.21
-30 8.061
-25 6.427
-20 5.168
-15 4.191
-10 3.424
-5 2.819
13.28
20.52
15.48
11.79
9.069
7.037
5.507
4.344
3.453
2.764
2.227
1.806
1.474
1.211
1
32.11
23.29
17.08
12.65
9.465
7.147
5.444
4.181
3.237
2.524
1.981
1.567
1.247
1
33.10
24.03
17.63
13.06
9.761
7.362
5.599
4.291
3.312
2.574
2.013
1.584
1.255
1
43.10
30.45
21.76
15.73
11.48
8.466
6.300
4.730
3.582
2.734
2.102
1.629
1.272
1
45.67
32.08
22.80
16.39
11.91
8.743
6.479
4.845
3.654
2.778
2.128
1.642
1.277
1
45.53
31.99
22.74
16.35
11.89
8.727
6.469
4.839
3.650
2.776
2.126
1.641
1.276
1
63.30
47.07
59.76
41.10
28.61
20.14
14.33
10.31
7.482
5.481
4.050
3.015
2.262
1.710
1.303
1
10.40
42.92
29.50
20.53
14.46
10.30
7.407
5.388
3.966
2.953
2.221
1.687
1.293
1
33.31
23.80
17.16
12.49
9.159
6.772
5.046
3.789
2.864
2.179
1.669
1.287
1
8.214
6.547
5.261
4.261
3.476
2.856
0
5
2.336
1.948
2.362
1.966
10 1.635
15 1.380
20 1.171
1.646
1.386
1.174
25
1
1
30 0.8585
35 0.7407
40 0.6422
45 0.5595
50 0.4899
55 0.4309
60 0.3806
65 0.3376
70 0.3008
75 0.2691
80 0.2417
85 0.2180
90 0.1974
95 0.1793
100 0.1636
105 0.1498
110 0.1377
115 0.1270
120 0.1175
125 0.1091
0.8565
0.7372
0.6376
0.5541
0.4836
0.4238
0.3730
0.3295
0.2922
0.2600
0.2322
0.2081
0.1871
0.1688
0.1528
0.1387
0.1263
0.1153
0.1056
0.8309
0.6941
0.5828
0.4916
0.4165
0.3543
0.3027
0.2595
0.2233
0.1929
0.1672
0.1451
0.1261
0.1097
0.8072
0.6556
0.5356
0.4401
0.3635
0.3018
0.2518
0.2111
0.1777
0.1504
0.1278
0.1090
0.8016
0.6461
0.5235
0.4266
0.3496
0.2881
0.2386
0.1985
0.1659
0.1393
0.1174
0.7921
0.6315
0.5067
0.4090
0.3319
0.2709
0.2222
0.1832
0.1518
0.1264
0.1057
0.7888
0.6263
0.5004
0.4022
0.3251
0.2642
0.2158
0.1772
0.1463
0.1213
0.1011
0.7890
0.6266
0.5007
0.4025
0.3254
0.2645
0.2161
0.1774
0.1465
0.1215
0.1013
0.7799
0.6131
0.4856
0.3874
0.3111
0.2513
0.2042
0.1670
0.1377
0.1144
0.7823
0.6158
0.4876
0.3884
0.3111
0.2504
0.2026
0.1648
0.1348
0.1108
0.7734
0.6023
0.4721
0.3723
0.2954
0.2356
0.1889
0.1523
0.1236
0.1009
0.09560 0.09162 0.08284
0.09937 0.08873 0.08469 0.08486 0.08033 0.07609 0.06834
0.09310 0.08442 0.07468 0.07122 0.07138 0.06782 0.06345 0.05662
0.07980 0.07200 0.06307 0.06014 0.06028 0.05753 0.05314 0.04712
0.09563 0.06871 0.06166 0.05353 0.05099 0.05112 0.04903 0.04472 0.03939
0.08357 0.05947 0.05306 0.04568 0.04340 0.04351 0.04198 0.03784 0.03308
0.07317 0.05170 0.04587 0.03918 0.03708 0.03718 0.03609 0.03218 0.02791
0.06421 0.04512 0.03979 0.03374 0.03179 0.03188 0.03117 0.02748 0.02364
0.05650 0.03951 0.03460 0.02916 0.02734 0.02742 0.02702 0.02352 0.02009
0.09695 0.04986 0.03470 0.03013 0.02527 0.02359 0.02367 0.02351 0.02017 0.01712
25/50
✽1 Other than ERTJ0ET104२ in B
✽2 ERTJ0ET104२ only.
=4500K.
25
R =Resistance at 25.0 0.1 °C
25
50
25
85
n (R /R )
n (R /R )
k
k
25/50
25/85
B
=
B
=
50
R =Resistance at 50.0 0.1 °C
1/298.15–1/323.15
1/298.15–1/358.15
85
R =Resistance at 85.0 0.1 °C
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 365 –
Multilayer NTC Thermistors
■ Specification and Test Method
Item
Specification
Test Method
Rated Zero-power Within the specified tolerance.
The value of the d.c. resistance shall be measured at
the rated ambient temperature of 25.0 0.1 °C under
the power less than 0.1mW which is negligible self
heat generation.
25
Resistance (R )
1
2
B Value
Within the specified tolerance.
The Zero-power resistances; R and R , shall be
25/50
1
2
Individual Specification shall specify B
or
measured respectively at T (°C) and T (°C).
The B value is calculated by the following equation.
✽
25/85
B
.
1
2
n (R )– n (R )
k
k
T1/T2
B
=
1
2
1/(T +273.15)–1/(T +273.15)
1
T
2
T
25/50
25/85
B
B
25.0 0.1 °C
25.0 0.1 °C
50.0 0.1 °C
85.0 0.1 °C
Adhesion
The terminal electrode shall be free from peeling Applied force :
or signs of peeling. Size 0201
: 2 N
Size 0402, 0603 : 5 N
Duration : 10 s
Size : 0201, 0402
0.3/Size:0201
0.5/Size:0402
1.0
0.5R
Board
Test Sample
Size : 0603
Test
Sample
Unit : mm
Bending Strength There shall be no cracks and other mechanical Bending distance : 1 mm
damage.
Bending speed : 1 mm/s
25
R
change : within 5 %
20
R340
45 2
45 2
Unit : mm
Resistance to
Soldering Heat
There shall be no cracks and other mechanical Soldering bath method
damage.
Solder temperature : 270 5 °C
Nallow Tol. type Standard type Dipping period : 3.0 0.5 s
25
R
change
:
within 2 %
within 3 % Preheat condition :
within 2 %
B Value change : within 1 %
Step
Temp (°C)
Period (s)
120 to 180
120 to 180
1
2
80 to 100
150 to 200
Solderability
More than 75 % of the soldered area of both
Soldering bath method
terminal electrodes shall be covered with fresh Solder temperature : 230 5 °C
solder.
Dipping period : 4 1 s
Solder : H63A (JIS–Z–3282)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 366 –
Multilayer NTC Thermistors
■ Specification and Test Method
Item
Specification
Test Method
Temperature
Cycling
Nallow Tol. type Standard type Conditions of one cycle
25
R
change
:
within 2 %
within 3 %
within 2 %
Step 1 : –40 °C, 30 3 min
Step 2 : Room temp., 3 min max.
Step 3 : 125 °C, 30 3 min.
B Value change : within 1 %
Step 4 : Room temp., 3 min max.
Number of cycles: 100 cycles
Moisture
Resistance
Nallow Tol. type Standard type Temperature : 85 2 °C
25
R
change
:
within 2 %
within 3 % Relative humidity : 85 5 %
within 2 % Test period : 1000 +48/0 h
B Value change : within 1 %
Damp Heat Load
Cold Resistance
Nallow Tol. type Standard type Temperature : 85 2 °C
25
R
change
:
within 2 %
within 3 % Relative humidity : 85 5 %
within 2 % Applied power : 10 mW
Test period : 500 +24/0 h
B Value change : within 1 %
Nallow Tol. type Standard type Temperature : –40 3 °C
25
R
change
:
within 2 %
B Value change : within 1 %
within 3 % Test period : 1000 +48/0 h
within 2 %
Dry Heat
Resistance
Nallow Tol. type Standard type Temperature : 125 3 °C
25
R
change
:
within 2 %
within 3 % Test period : 1000 +48/0 h
within 2 %
B Value change : within 1 %
Part Number List of Narrow Tolerance Type (Resistance Tolerance : 2 %, 1 %)
0201(EIA)
■
●
B value class code
G
P
V
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
(3375 K)
3435 K 1 %
4050 K 1 %
(4100 K)
4700 K 1 %
(4750 K)
25/85
() Reference value
✽
10 k
47 k
ERTJZEG103 A
ȑ
ȑ
ȑ
२
1 %(F)
or
ERTJZEP473
२
2 %(G)
100 k
ERTJZEV104
२
: Resistance Tolerance Code
२
Avoid flow soldering.
0402(EIA)
●
B value class code
G
P
S
V
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
(3375 K)
3435 K 1 %
4050 K 1 %
(4100 K)
4330 K 1 %
(4390 K)
4700 K 1 %
(4750 K)
25/85
() Reference value
✽
10 k
47 k
ERTJ0EG103 A
ȑ
ȑ
ȑ
२
1 %(F)
or
ERTJ0EP473
२
2 %(G)
100 k
ERTJ0ES104
ERTJ0EV104
२
२
: Resistance Tolerance Code
२
Avoid flow soldering.
0603(EIA)
●
B value class code
G
S
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
(3375 K)
3435 K 1 %
(4330 K)
4390 K 1 %
25/85
() Reference value
✽
1 %(F)
or
10 k
ERTJ1VG103 A
२
ȑ
ȑ
100 k
ERTJ1VS104 A
२
2 %(G)
: Resistance Tolerance Code
२
Avoid flow soldering.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 367 –
Multilayer NTC Thermistors
Part Number List of Standard Type (Resistance Tolerance : 5 %, 3 %)
0201(EIA)
■
●
B value class code
G
P
T
V
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
(3375 K)
3435 K 2 %
4050 K 3 %
(4100 K)
4500 K 2 %
(4450 K)
4700 K 2 %
(4750 K)
25/85
() Reference value
✽
2.0 k
3.0 k
4.7 k
10 k
47 k
100 k
ERTJZET202
ERTJZET302
ERTJZET472
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
२
3 %(H)
or
5 %(J)
ERTJZEG103 A
२
ERTJZEP473
२
ERTJZEV104
२
: Resistance Tolerance Code
२
Avoid flow soldering.
0402(EIA)
●
B value class code
A
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
2750 K 3 %
(2700 K)
2800 K 3 %
(2750 K)
25/85
() Reference value
✽
22
33
40
47
68
ERTJ0EA220
ERTJ0EA330
ERTJ0EA400
ERTJ0EA470
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
२
२
3 %(H)
or
5 %(J)
ERTJ0EA680
ERTJ0EA101
ERTJ0EA151
२
२
२
100
150
B value class code
G
M
P
R
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
(3375 K)
3435 K 1 %
3900 K 2 %
(3970 K)
4050 K 2 %
(4100 K)
4250 K 2 %
(4300 K)
25/85
() Reference value
✽
3.3 k
4.7 k
6.8 k
10 k
15 k
22 k
33 k
47 k
100 k
ERTJ0ER332
ERTJ0ER472
ERTJ0ER682
ERTJ0ER103
ERTJ0ER153
ERTJ0ER223
ERTJ0ER333
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
२
२
२
२
२
ERTJ0EG103 A ERTJ0EM103
२
२
3 %(H)
or
5 %(J)
ERTJ0EP333
ERTJ0EP473
ERTJ0EP104
२
२
२
B value class code
S
T
V
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
4330 K 2 %
(4390 K)
4500 K 2 %
(4450 K, 4580 K)
4700 K 2 %
(4750 K)
25/85
() Reference value
✽
1.0 k
1.5 k
2.0 k
2.2 k
3.0 k
3.3 k
4.7 k
ERTJ0ET102
ERTJ0ET152
ERTJ0ET202
ERTJ0ET222
ERTJ0ET302
ERTJ0ET332
ERTJ0ET472
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
२
२
२
२
२
3 %(H)
or
5 %(J)
47 k
68 k
ERTJ0EV473
ERTJ0EV683
ERTJ0EV104
ERTJ0EV154
ERTJ0EV224
ERTJ0EV334
ERTJ0EV474
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
२
२
२
२
२
100 k
150 k
220 k
330 k
470 k
ERTJ0ES104
ERTJ0ET104
ERTJ0ET154
२
२
२
: Resistance Tolerance Code
२
Avoid flow soldering.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 368 –
Multilayer NTC Thermistors
0603(EIA)
●
B value class code
A
G
P
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
2750 K 3 %
(2700 K)
2800 K 3 %
(2750 K)
(3375 K)
3435 K 1 %
4050 K 3 %
(4100 K)
25/85
() Reference value
✽
22
33
ERTJ1VA220
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
ERTJ1VA330
40
ERTJ1VA400
ERTJ1VA470
ERTJ1VA680
ERTJ1VA101
२
२
२
२
3 %(H)
or
5 %(J)
47
68
100
10 k
47 k
ERTJ1VG103 A
२
ERTJ1VP473
२
B value class code
R
S
T
V
Nominal
Resistance
at 25 °C
Resistance
Tolerance
25/50
Nominal B value
B
B
4250 K 2 %
(4300 K)
(4330 K)
4390 K 1%
4500 K 2 %
(4450 K)
4700 K 2 %
(4750 K)
25/85
() Reference value
✽
1.0 k
1.5 k
2.0 k
2.2 k
3.0 k
3.3 k
4.7 k
6.8 k
10 k
ERTJ1VT102
ERTJ1VT152
ERTJ1VT202
ERTJ1VT222
ERTJ1VT302
ERTJ1VT332
ERTJ1VT472
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
ȑ
२
२
२
२
२
२
२
ERTJ1VR332
ERTJ1VR472
ERTJ1VR682
ERTJ1VR103
ERTJ1VR153
ERTJ1VR223
ERTJ1VR333
ERTJ1VR473
ERTJ1VR683
२
२
२
२
२
२
२
२
२
3 %(H)
or
5 %(J)
15 k
22 k
33 k
47 k
ERTJ1VV473
ERTJ1VV683
ERTJ1VV104
ERTJ1VV154
२
२
२
२
68 k
100 k
150 k
ERTJ1VS104 A
२
: Resistance Tolerance Code
२
Avoid flow soldering.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 369 –
Multilayer NTC Thermistors
■ Typical Application
● Temperature Detection
Writing current control of HDD
Vcc
GMR Head
R
R
L
AD
converter
Rth
CPU
Interface
● Temperature Compensation (Pseudo-linearization)
Contrast level control of LCD
Vcc
R
R
LCD
Rth
R
● Temperature Compensation (RF circuit)
Temperature compensation of TCXO
with compensation without compensation
Rth
Rth
X’tal
8
0
[for Low Temp.] [for High Temp.]
R
R
Vcc
R
NTC
NTC
Output
R
C
C
C
C
-8
-20
25
75
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
00 Sep. 2010
– 370 –
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