NJ28MA0502JCC [KYOCERA AVX]
NTC Accurate Thermistor;
| 型号： | NJ28MA0502JCC |
| 厂家： | 
KYOCERA AVX |
| 描述： | NTC Accurate Thermistor |
| 文件： | 总10页 (文件大小：397K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NTC Accurate Thermistors
NP30 - NJ 28 – NI 24 – NK 20
High precision resistance and an outstanding ability to
reproduce the sensibility index B, make these ranges of
products the types of thermistors ideal for temperature
measurement applications.
Leaded or unleaded, these small size and rapid response
time thermistors are able to meet the most accurate
requirements.
FEATURES
APPLICATIONS
• Temperature measurement
• Liquid level or flow detection
• Alarms and fire detectors
• HVAC and Refrigeration
• Fans
• High Accuracy
• Fast thermal response
• Commercial, Industrial and Automotive Applications
• AEC-Q200 qualified
• Air intake temperature
• Electric pup module
• Water Temperature
• Evaporator probe
OPTIONS
Consult factory for availability of options
• other nominal resistance values
• other tolerances
• and more
• controlled dimensions (e.g. reduced head size for NP30)
• alternative lead materials (e.g. steel, nickel)
• customized lead lengths, spacing, forming (kink) etc.
• epoxy coating on leads (NP30)
Types
NJ 28
NP 30
NI 24
NK 20
Finish
Coated chip with phenolic
resin + varnish
+ tinned copper wires
Coated chip with epoxy
AWG30 insulated leads
+ Silver plated nickel wires
Chip
Coated chip with epoxy
3.0 (.118) max 3.0 (.118) max
2.4 (.094) max 2.4 (.094) max
2.8 (.110) max 2.8 (.110) max
DIMENSIONS:
millimeters (inches)
+10 %
- 15%
+10%
-15%
0.57 (.022) +7%
-7%
0.4 (.016)
0.4 (.016)
1.75 (.069) 0.25 (0.10)
Marking
On packaging only
-55°C to +150°C
1%, 2%, 3%
0.16 W
Operating temperature
Tolerance on Rn (25°C)
Maximum dissipation at 25°C
Thermal dissipation factor*
Thermal time constant
Response time
3 mW/°C
8 s
3 mW/°C
8 s
2 mW/°C
6 s
< 2 s
010617
1
NTC Accurate Thermistors
NP30 - NJ 28 – NI 24 – NK 20
TABLE OF VALUES
Types
Rn at 25°C (Ω)
2,000
Material Code
B (K)
␣ at 25°C (%/°C)
– 4.1
N_ _ _ KA 0202
N_ _ _ MA 0302
N_ _ _ MA 0502
N_ _ _ MA 0103
N_ _ _ NA 0103
N_ _ _ PA 0203
N_ _ _ QA 0503
N_ _ _ RA 0104
KA
MA
MA
MA
NA
PA
3625 1%
3965 0.5%
3965 0.5%
3965 0.5%
4100 1%
4235 1%
4250 1%
4380 1%
3,000
5,000
10,000
10,000
20,000
50,000
100,000
– 4.5
– 4.5
– 4.5
– 4.6
– 4.8
– 4.8
– 4.9
QA
RA
* – = Add type as outlined above (Example NJ 2 8).
Resistance - Temperature characteristics: pages 30 to 34.
HOW TO ORDER
NJ28
MA
0502
M
- -
Resistance
5 kΩ
Tolerance
Packaging
Type
NP30
NJ28
NI24
Material Code
MA
F ( 1%)
– –: Bulk
(See table above)
G ( 2%)
H ( 3%)
Ammopack (for NP30 and NJ28)
(See table page 25)
(See table above)
Tape and reel (for NP30 and NJ28)
(See table page 25)
010617
2
NTC Thermistors Manufacturing Process
NP30 - NJ 28 – NI 24 – NK 20
3
NTC Disc Thermistors
Packaging for Automatic Insertion
– Straight leads:
H represents the distance between the sprocket holes axis
and the bottom plane of component body (base of resin or
base of stand offꢂ0
PACKAGING AND KINK SUFFIXES
Tables below indicate the suffixes to specify when ordering to
get the required kink and packaging0 For devices on tape, it
is necessary to specify the height (H or Hoꢂ which is the
distance between the tape axis (sprocket holes axisꢂ and
the seating plane on the printed circuit board0 The following
types can be ordered on tape either in AMMOPACK
(fan folderꢂ or on REEL in accordance with IEC ꢁ86-ꢁ0
– Kinked leads and flat leads:
Ho represents the distance between the sprocket holes
axis and the base on the knee (kinked leadsꢂ or the bottom
of the flat part (flat leadsꢂ0
• Reel &ꢀ Ammopack
millimeters (inches)
Types
Suffix
H or Ho
Leads Quantity/Size Packaging
NTC
ND/NE
16 ꢀ0.
CA
Straight
Straight
Straight
Straight
Straight
Straight
3ꢀꢀꢀ
3ꢀꢀꢀ
3ꢀꢀꢀ
3ꢀꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
AMMOPACK
ꢀ3
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
&
16 ꢀ0.
H
CB
CC
REEL
NJꢁ8
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
Type
190. ꢀ0.
AMMOPACK
REEL
ND03
NE03
NJ28
NP30
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
CD
CA
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
NP3ꢀ
16 ꢀ0.
2.54 (0.10)
AMMOPACK
REEL
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
16 ꢀ0.
CB
CC
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
NTC
Straight
3ꢀꢀꢀ
AMMOPACK
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
16 ꢀ0.
CD
DA
DB
DC
DD
DL
Straight
Straight
Straight
Straight
Straight
Kinked
Kinked
Kinked
Kinked
3ꢀꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
REEL
AMMOPACK
REEL
H
Ho
Types
ND/NE/NV
ꢀ6/ꢀ9
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
16 ꢀ0.
ND/NE/NV
06/09
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
AMMOPACK
REEL
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
5.08 (0.20)
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
16 ꢀ0.
AMMOPACK
REEL
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
16 ꢀ0.ꢂ
DM
DN
DP
(ꢀ063ꢀ ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
AMMOPACK
REEL
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
190. ꢀ0.
(ꢀ0768 ꢀ0ꢀꢁꢀꢂ
• Bulk
Type
ND/NEꢀ3
ND/NEꢀ6
ND/NEꢀ9
NVꢀ6
Quantity/box
3ꢀꢀꢀ
1.ꢀꢀ
1.ꢀꢀ
1ꢀꢀ
NVꢀ9
1ꢀꢀ
NIꢁ4
NJꢁ8
NKꢁꢀ
NP3ꢀ
1ꢀꢀꢀ
010617
4
Automatic Insertion
NTC Disc Thermistors
TAPING CHARACTERISTICS
Missing components
A maximum of 3 consecutive components may be missing
from the bandolier, surrounded by at least 6 filled positions0
The number of missing components may not exceed ꢀ0.%
of the total per packing module0
The beginning and the end of tape exhibit 8 or 9 blank
positions0
DIMENSIONS: millimeters (inches)
REEL
AMMOPACK
30 (1.18)
Interlayer
Paper
H
л 8 (.315)
L
42 (1.66)
Inside
I
48(1.99)
Outside
л 31 (1.22)
л 360 (14.2)
L
I
H
33ꢀ (130ꢀꢂ 46 (1081ꢂ
ꢁ9ꢀ (1104ꢂ
P
p
p
h
h
Marking on
this side
Reference plane
P1
H1 W2
H1
E
H
H0
A
B
W1
W0
W
Adhesive
tape
I2
Direction of unreeling
t
d
Cross section
A - B
D0
P0
E
Value
1ꢁ07
ꢁ.4
Tolerance
Dimensions Characteristics
Value
Tolerance
+1 / -ꢀ0.
ꢀ03
Dimensions Characteristics
Leading tape width
Adhesive tape width
ꢀ0ꢁ
1
Pꢀ
–
Sprocket holes pitch
18
W
Distance between ꢁ1 consecutive holes
6
9
Wꢀ
W1
Wꢁ
ꢁꢀ pitches
+ꢀ07. / -ꢀ0.
Sprocket hole position
ꢀ07
ꢀ0ꢁ
t
E
Total thickness of tape
Lead spacing
3 max0
Distance between the top of the tape and
+ꢀ06
ꢁ0.4 .0ꢀ8
the adhesive
-ꢀ01
ꢀ07
4
ꢀ0ꢁ
ꢀ0.
Dꢀ
Hꢀ
Diameter of sprocket hole
Distance between the sprocket hole axis
.0ꢀ8 308.
1ꢁ07
P1
and the lead axis
16/190.
Distance between the tape axis and the
10ꢀ
.%
103
ꢁ
P
d
Spacing of components
Lead diameter
seating plane of the component
ꢀ0.
ꢀ06
H1
Distance between the tape axis and the top
of component body
3
ꢀ
ꢀ
P
Verticality of components
Alignment of components
3
h
5
Tables of Resistance vs Temperature
Material B(K)
I 3250
TF (%)
21.9
20.0
18.1
16.3
14.6
13.1
11.6
10.1
8.8
Material B(K)
J-J5 3480
TF (%)
20.5
17.7
15.2
13.0
11.0
9.3
Material B(K)
K 3630
TF (%)
21.4
18.5
15.9
13.6
11.5
9.7
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
42.35
α (%/°C)
-5.98
-5.78
-5.59
-5.41
-5.23
-5.06
-4.90
-4.74
-4.59
-4.45
-4.31
-4.18
-4.05
-3.92
-3.81
-3.69
-3.58
-3.48
-3.38
-3.28
-3.19
-3.10
-3.01
-2.93
-2.85
-2.77
-2.70
-2.63
-2.56
-2.49
-2.43
-2.36
-2.30
-2.25
-2.19
-2.14
-2.08
-2.03
-1.98
-1.94
-1.89
-1.85
R(T) / R25
51.75
α (%/°C)
-6.23
-6.03
-5.84
-5.65
-5.48
-5.31
-5.15
-4.99
-4.84
-4.69
-4.55
-4.42
-4.29
-4.17
-4.05
-3.93
-3.82
-3.71
-3.61
-3.51
-3.41
-3.32
-3.23
-3.15
-3.06
-2.98
-2.90
-2.83
-2.76
-2.69
-2.62
-2.55
-2.49
-2.43
-2.37
-2.31
-2.26
-2.21
-2.15
-2.10
-2.06
-2.01
R(T) / R25
56.27
α (%/°C)
-6.25
-6.06
-5.89
-5.71
-5.55
-5.39
-5.24
-5.09
-4.95
-4.81
-4.67
-4.54
-4.42
-4.30
-4.18
-4.07
-3.96
-3.85
-3.75
-3.65
-3.55
-3.46
-3.37
-3.28
-3.20
-3.12
-3.04
-2.96
-2.89
-2.82
-2.75
-2.68
-2.61
-2.55
-2.49
-2.43
-2.37
-2.32
-2.26
-2.21
-2.16
-2.11
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
31.48
37.98
41.22
23.63
28.15
30.48
17.91
21.07
22.74
13.70
15.91
17.11
10.58
12.13
12.98
8.232
9.321
7.8
9.931
8.1
6.460
7.222
6.4
7.655
6.7
5.110
5.640
5.2
5.945
5.4
4.072
7.5
4.438
4.2
4.651
4.4
3.268
6.3
3.517
3.3
3.663
3.4
0
5
2.641
5.1
0
5
2.807
2.5
0
5
2.905
2.6
2.148
4.0
2.255
1.8
2.319
1.9
10
1.759
2.9
10
1.824
1.2
10
1.862
1.3
15
1.449
1.9
15
1.484
0.7
15
1.505
0.8
20
1.200
0.9
20
1.215
0.3
20
1.223
0.3
25
1.000
0.0
25
1.0000
0.8278
0.6889
0.5763
0.4845
0.4092
0.3472
0.2960
0.2533
0.2177
0.1879
0.1628
0.1415
0.12349
0.10813
0.09499
0.08372
0.07402
0.06564
0.05837
0.05206
0.04656
0.04175
0.03753
0.03382
0.03055
0.0
25
1.0000
0.8219
0.6792
0.5641
0.4708
0.3949
0.3327
0.2816
0.2393
0.2043
0.1751
0.1506
0.1301
0.1128
0.09811
0.08564
0.07501
0.06591
0.05809
0.05136
0.04554
0.04049
0.03611
0.03228
0.02893
0.02600
0.0
30
0.8377
0.7054
0.5969
0.5076
0.4336
0.3720
0.3206
0.2774
0.2410
0.2102
0.1839
0.1616
0.1424
0.1259
0.1117
0.09938
0.08869
0.07938
0.07124
0.06410
0.05783
0.05230
0.04741
0.04308
0.03924
0.9
30
0.3
30
0.3
35
1.8
35
0.7
35
0.7
40
2.6
40
1.1
40
1.1
45
3.5
45
1.5
45
1.6
50
4.3
50
2.0
50
2.1
55
5.1
55
2.5
55
2.6
60
5.9
60
3.0
60
3.1
65
6.6
65
3.5
65
3.7
70
7.4
70
4.1
70
4.3
75
8.1
75
4.7
75
4.9
80
8.8
80
5.3
80
5.5
85
9.5
85
5.9
85
6.1
90
10.2
10.9
11.5
12.2
12.8
13.4
14.0
14.6
15.2
15.7
16.3
16.8
17.4
90
6.5
90
6.8
95
95
7.1
95
7.4
100
105
110
115
120
125
130
135
140
145
150
100
105
110
115
120
125
130
135
140
145
150
7.7
100
105
110
115
120
125
130
135
140
145
150
8.1
8.4
8.7
9.0
9.4
9.7
10.1
10.8
11.5
12.2
12.8
13.5
14.2
14.9
10.3
11.0
11.6
12.3
13.0
13.6
14.3
Material B(K)
KA 3625
TF (%)
7.1
Material B(K)
KC 3470
TF (%)
34.0
29.4
25.3
21.6
18.4
15.5
12.9
10.7
8.7
Material B(K)
L 3790
TF (%)
22.3
19.3
16.6
14.2
12.0
10.1
8.5
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
61.22
α (%/°C)
-6.55
-6.33
-6.12
-5.92
-5.73
-5.54
-5.37
-5.20
-5.04
-4.89
-4.74
-4.60
-4.46
-4.33
-4.21
-4.09
-3.97
-3.86
-3.75
-3.65
-3.55
-3.46
-3.37
-3.28
-3.19
-3.11
-3.03
-2.96
-2.88
-2.81
-2.74
-2.68
-2.61
-2.55
-2.49
-2.43
-2.38
-2.32
-2.27
-2.22
-2.17
-2.12
R(T) / R25
60.08
α (%/°C)
-7.00
-6.71
-6.44
-6.18
-5.94
-5.71
-5.49
-5.29
-5.10
-4.91
-4.74
-4.58
-4.42
-4.27
-4.13
-4.00
-3.90
-3.74
-3.63
-3.52
-3.41
-3.31
-3.21
-3.12
-3.03
-2.94
-2.86
-2.78
-2.71
-2.63
-2.56
-2.50
-2.43
-2.37
-2.31
-2.25
-2.20
-2.14
-2.09
-2.04
-1.99
-1.95
R(T) / R25
82.54
α (%/°C)
-7.12
-6.87
-6.63
-6.40
-6.18
-5.98
-5.78
-5.59
-5.40
-5.23
-5.06
-4.90
-4.75
-4.60
-4.46
-4.33
-4.20
-4.07
-3.95
-3.84
-3.73
-3.62
-3.52
-3.42
-3.33
-3.24
-3.15
-3.07
-2.98
-2.91
-2.83
-2.76
-2.69
-2.62
-2.56
-2.49
-2.43
-2.37
-2.32
-2.26
-2.21
-2.16
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
44.25
6.1
43.19
58.03
32.34
5.3
31.42
41.31
23.88
4.5
23.13
29.75
17.81
3.8
17.22
21.68
13.41
3.2
12.95
15.97
10.19
2.7
9.842
11.88
7.815
2.2
7.550
8.931
7.0
6.041
1.8
5.845
6.777
5.7
4.707
1.5
4.564
6.9
5.188
4.5
3.696
1.1
3.594
5.4
4.007
3.6
0
5
2.923
0.9
0
5
2.853
4.1
0
5
3.120
2.7
2.329
0.6
2.281
3.0
2.449
2.0
10
1.867
0.4
10
1.838
2.0
10
1.937
1.3
15
1.507
0.3
15
1.491
1.2
15
1.543
0.8
20
1.224
0.1
20
1.217
0.5
20
1.238
0.4
25
1.0000
0.8217
0.6788
0.5638
0.4707
0.3948
0.3328
0.2817
0.2396
0.2046
0.1754
0.1510
0.1305
0.1131
0.09844
0.08596
0.07530
0.06618
0.05833
0.05157
0.04573
0.04065
0.03624
0.03239
0.02902
0.02607
0.0
25
1.0000
0.8267
0.6873
0.5747
0.4830
0.4081
0.3465
0.2955
0.2532
0.2179
0.1883
0.1634
0.1423
0.1244
0.10915
0.09608
0.08486
0.07519
0.06683
0.05957
0.05325
0.04774
0.04290
0.03866
0.03492
0.03162
0.0
25
1.0000
0.8128
0.6648
0.5469
0.4525
0.3764
0.3148
0.2646
0.2235
0.1896
0.1616
0.1383
0.1189
0.1026
0.08888
0.07728
0.06744
0.05905
0.05188
0.04572
0.04042
0.03585
0.03188
0.02843
0.02542
0.02279
0.0
30
0.1
30
0.5
30
0.3
35
0.2
35
1.1
35
0.7
40
0.4
40
1.8
40
1.2
45
0.5
45
2.5
45
1.6
50
0.7
50
3.3
50
2.2
55
0.9
55
4.1
55
2.7
60
1.0
60
5.0
60
3.3
65
1.2
65
5.9
65
3.8
70
1.4
70
6.8
70
4.5
75
1.6
75
7.8
75
5.1
80
1.8
80
8.7
80
5.7
85
2.0
85
9.7
85
6.4
90
2.3
90
10.8
11.8
12.9
13.9
15.0
16.1
17.2
18.3
19.4
20.5
21.6
22.7
23.8
90
7.1
95
2.5
95
95
7.7
100
105
110
115
120
125
130
135
140
145
150
2.7
100
105
110
115
120
125
130
135
140
145
150
100
105
110
115
120
125
130
135
140
145
150
8.4
2.9
9.1
3.1
9.8
3.4
10.5
11.3
12.0
12.7
13.4
14.1
14.8
15.6
3.6
3.8
4.0
4.3
4.5
4.7
5.0
010617
6
Tables of Resistance vs Temperature
Material B(K)
L2 3805
TF (%)
22.4
19.3
16.6
14.2
12.1
10.2
8.5
Material B(K)
M 3950
TF (%)
23.2
20.1
17.3
14.8
12.5
10.6
8.8
Material B(K)
MA 3965
TF (%)
3.9
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
62.45
α (%/°C)
-6.41
-6.22
-6.03
-5.85
-5.68
-5.52
-5.36
-5.21
-5.07
-4.93
-4.80
-4.67
-4.55
-4.43
-4.31
-4.20
-4.10
-4.00
-3.90
-3.80
-3.71
-3.62
-3.53
-3.45
-3.37
-3.29
-3.22
-3.14
-3.07
-3.00
-2.94
-2.87
-2.81
-2.75
-2.69
-2.63
-2.58
-2.53
-2.47
-2.42
-2.37
-2.33
R(T) / R25
99.59
α (%/°C)
-7.42
-7.16
-6.91
-6.67
-6.45
-6.23
-6.02
-5.82
-5.63
-5.45
-5.28
-5.11
-4.95
-4.80
-4.65
-4.51
-4.38
-4.25
-4.12
-4.00
-3.89
-3.77
-3.67
-3.57
-3.47
-3.37
-3.28
-3.19
-3.11
-3.03
-2.95
-2.87
-2.80
-2.73
-2.66
-2.60
-2.53
-2.47
-2.41
-2.36
-2.30
-2.25
R(T) / R25
101.1
α (%/°C)
-7.49
-7.22
-6.96
-6.71
-6.48
-6.26
-6.05
-5.84
-5.65
-5.47
-5.29
-5.12
-4.96
-4.81
-4.66
-4.52
-4.38
-4.25
-4.13
-4.01
-3.90
-3.79
-3.68
-3.58
-3.48
-3.39
-3.30
-3.21
-3.13
-3.05
-2.97
-2.90
-2.83
-2.76
-2.69
-2.62
-2.56
-2.50
-2.44
-2.39
-2.33
-2.28
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
45.40
68.97
69.81
3.4
33.33
48.40
48.87
2.9
24.70
34.38
34.65
2.5
18.47
24.71
24.87
2.1
13.92
17.97
18.06
1.8
10.58
13.20
13.26
1.5
8.110
7.0
9.804
7.3
9.837
1.2
6.260
5.7
7.352
5.9
7.372
1.0
4.867
4.6
5.565
4.7
5.578
0.8
3.810
3.6
4.251
3.7
4.259
0.6
0
5
3.003
2.7
0
5
3.275
2.8
0
5
3.280
0.5
2.382
2.0
2.544
2.0
2.548
0.3
10
1.901
1.3
10
1.992
1.4
10
1.994
0.2
15
1.526
0.8
15
1.572
0.8
15
1.573
0.1
20
1.232
0.4
20
1.249
0.4
20
1.250
0.1
25
1.0000
0.8161
0.6694
0.5518
0.4570
0.3802
0.3178
0.2667
0.2248
0.1902
0.1615
0.1377
0.1179
0.1012
0.08721
0.07539
0.06538
0.05688
0.04963
0.04343
0.03812
0.03354
0.02960
0.02618
0.02322
0.02064
0.0
25
1.0000
0.8057
0.6534
0.5331
0.4376
0.3612
0.2998
0.2501
0.2097
0.1767
0.1496
0.1272
0.1087
0.09320
0.08025
0.06937
0.06019
0.05242
0.04580
0.04016
0.03532
0.03117
0.02758
0.02448
0.02179
0.01945
0.0
25
1.0000
0.8054
0.6528
0.5324
0.4368
0.3603
0.2989
0.2492
0.2088
0.1758
0.1487
0.1263
0.1078
0.09233
0.07941
0.06857
0.05942
0.05167
0.04509
0.03948
0.03467
0.03055
0.02699
0.02392
0.02125
0.01894
0.0
30
0.3
30
0.4
30
0.1
35
0.7
35
0.8
35
0.1
40
1.2
40
1.2
40
0.2
45
1.7
45
1.7
45
0.3
50
2.2
50
2.2
50
0.4
55
2.7
55
2.8
55
0.5
60
3.3
60
3.4
60
0.6
65
3.9
65
4.0
65
0.7
70
4.5
70
4.6
70
0.8
75
5.1
75
5.3
75
0.9
80
5.8
80
6.0
80
1.0
85
6.4
85
6.7
85
1.1
90
7.1
90
7.4
90
1.2
95
7.8
95
8.1
95
1.3
100
105
110
115
120
125
130
135
140
145
150
8.5
100
105
110
115
120
125
130
135
140
145
150
8.8
100
105
110
115
120
125
130
135
140
145
150
1.5
9.2
9.5
1.6
9.9
10.2
11.0
11.7
12.5
13.2
14.0
14.7
15.5
16.2
1.7
10.6
11.3
12.0
12.7
13.5
14.2
14.9
15.6
1.8
2.0
2.1
2.2
2.3
2.5
2.6
2.7
Material B(K)
MC 3910
TF (%)
23.0
19.9
17.1
14.6
12.4
10.5
8.7
Material B(K)
N 4080
TF (%)
24.0
20.7
17.8
15.2
12.9
10.9
9.1
Material B(K)
NA 4100
TF (%)
8.0
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
100.6
α (%/°C)
-7.56
-7.27
-7.00
-6.75
-6.50
-6.27
-6.05
-5.84
-5.64
-5.45
-5.27
-5.10
-4.93
-4.77
-4.62
-4.48
-4.34
-4.21
-4.08
-3.96
-3.85
-3.74
-3.63
-3.53
-3.43
-3.34
-3.25
-3.16
-3.08
-2.99
-2.92
-2.84
-2.77
-2.70
-2.63
-2.57
-2.51
-2.45
-2.39
-2.33
-2.28
-2.23
R(T) / R25
110.1
α (%/°C)
-7.50
-7.25
-7.01
-6.78
-6.56
-6.35
-6.14
-5.95
-5.76
-5.58
-5.41
-5.24
-5.08
-4.93
-4.78
-4.64
-4.51
-4.37
-4.25
-4.13
-4.01
-3.90
-3.79
-3.68
-3.58
-3.49
-3.39
-3.30
-3.22
-3.13
-3.05
-2.97
-2.90
-2.83
-2.76
-2.69
-2.62
-2.56
-2.50
-2.44
-2.38
-2.33
R(T) / R25
109.5
α (%/°C)
-7.53
-7.27
-7.02
-6.78
-6.56
-6.34
-6.14
-5.94
-5.75
-5.57
-5.40
-5.23
-5.08
-4.92
-4.78
-4.64
-4.51
-4.38
-4.25
-4.14
-4.02
-3.91
-3.81
-3.71
-3.61
-3.51
-3.42
-3.34
-3.25
-3.17
-3.09
-3.02
-2.94
-2.87
-2.81
-2.74
-2.68
-2.61
-2.55
-2.50
-2.44
-2.39
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
--55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
69.29
75.89
75.44
6.9
48.40
52.97
52.64
6.0
34.27
37.42
37.19
5.1
24.57
26.75
26.59
4.3
17.83
19.33
19.22
3.7
13.09
14.11
14.05
3.1
9.71
7.2
10.41
7.5
10.37
2.5
7.282
5.9
7.758
6.1
7.730
2.1
5.514
4.7
5.834
4.9
5.817
1.6
4.215
3.7
4.426
3.8
4.417
1.3
0
5
3.250
2.8
0
5
3.387
2.9
0
5
3.382
1.0
2.528
2.0
2.614
2.1
2.611
0.7
10
1.982
1.4
10
2.033
1.4
10
2.032
0.5
15
1.567
0.8
15
1.593
0.9
15
1.593
0.3
20
1.247
0.4
20
1.258
0.4
20
1.258
0.1
25
1.0000
0.8072
0.6559
0.5362
0.4410
0.3647
0.3033
0.2535
0.2130
0.1798
0.1525
0.1300
0.1112
0.09552
0.08239
0.07133
0.06199
0.05406
0.04731
0.04153
0.03658
0.03231
0.02863
0.02544
0.02267
0.02025
0.0
25
1.0000
0.8004
0.6449
0.5228
0.4264
0.3497
0.2885
0.2392
0.1994
0.1671
0.1406
0.1189
0.1010
0.08616
0.07381
0.06347
0.05480
0.04748
0.04129
0.03603
0.03155
0.02771
0.02442
0.02158
0.01913
0.01700
0.0
25
1.0000
0.8003
0.6446
0.5224
0.4258
0.3490
0.2877
0.2383
0.1984
0.1660
0.1395
0.1178
0.09989
0.08506
0.07271
0.06240
0.05375
0.04647
0.04032
0.03509
0.03065
0.02685
0.02359
0.02079
0.01837
0.01628
0.0
30
0.4
30
0.4
30
0.1
35
0.8
35
0.8
35
0.3
40
1.2
40
1.3
40
0.4
45
1.7
45
1.8
45
0.6
50
2.2
50
2.3
50
0.8
55
2.8
55
2.9
55
1.0
60
3.4
60
3.5
60
1.2
65
4.0
65
4.1
65
1.4
70
4.6
70
4.8
70
1.6
75
5.2
75
5.5
75
1.8
80
5.9
80
6.2
80
2.1
85
6.6
85
6.9
85
2.3
90
7.3
90
7.6
90
2.5
95
8.0
95
8.3
95
2.8
100
105
110
115
120
125
130
135
140
145
150
8.7
100
105
110
115
120
125
130
135
140
145
150
9.1
100
105
110
115
120
125
130
135
140
145
150
3.0
9.4
9.8
3.3
10.1
10.9
11.6
12.3
13.1
13.8
14.6
15.3
16.1
10.6
11.3
12.1
12.9
13.7
14.4
15.2
16.0
16.8
3.5
3.8
4.1
4.3
4.6
4.8
5.1
5.4
5.6
010617
7
Tables of Resistance vs Temperature
Material B(K)
NC 4080
TF (%)
24.0
20.7
17.8
15.2
12.9
10.9
9.1
Material B(K)
NE 4100
TF (%)
24.1
20.8
17.9
15.3
13.0
11.0
9.2
Material B(K)
N5 4160
TF (%)
16.3
14.1
12.1
10.4
8.8
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
105.4
α (%/°C)
-7.45
-7.20
-6.95
-6.72
-6.50
-6.29
-6.08
-5.89
-5.71
-5.53
-5.36
-5.20
-5.04
-4.89
-4.75
-4.61
-4.48
-4.35
-4.23
-4.11
-4.00
-3.89
-3.79
-3.69
-3.59
-3.50
-3.41
-3.32
-3.24
-3.16
-3.08
-3.01
-2.94
-2.87
-2.80
-2.73
-2.67
-2.61
-2.55
-2.49
-2.44
-2.38
R(T) / R25
97.27
α (%/°C)
-7.2
-7.0
-6.8
-6.5
-6.3
-6.1
-6.0
-5.8
-5.6
-5.4
-5.3
-5.1
-5.0
-4.9
-4.7
-4.6
-4.5
-4.3
-4.2
-4.1
-4.0
-3.9
-3.8
-3.7
-3.6
-3.5
-3.4
-3.4
-3.3
-3.2
-3.1
-3.1
-3.0
-2.9
-2.8
-2.8
-2.7
-2.7
-2.6
-2.5
-2.5
-2.4
R(T) / R25
115.8
α (%/°C)
-7.52
-7.28
-7.04
-6.82
-6.61
-6.40
-6.20
-6.01
-5.83
-5.65
-5.48
-5.31
-5.16
-5.00
-4.86
-4.72
-4.58
-4.45
-4.32
-4.20
-4.09
-3.97
-3.86
-3.76
-3.66
-3.56
-3.46
-3.37
-3.29
-3.20
-3.12
-3.04
-2.96
-2.89
-2.82
-2.75
-2.68
-2.62
-2.55
-2.49
-2.44
-2.38
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
72.89
67.99
79.72
51.04
48.08
55.54
36.18
34.39
39.15
25.94
24.85
27.91
18.81
18.15
20.11
7.4
13.78
13.38
14.64
6.2
10.20
7.5
9.960
7.6
10.77
5.1
7.621
6.1
7.479
6.2
7.996
4.2
5.748
4.9
5.664
4.9
5.991
3.3
4.373
3.8
4.325
3.8
4.529
2.6
0
5
3.355
2.9
0
5
3.328
2.9
0
5
3.454
2.0
2.595
2.1
2.581
2.1
2.655
1.4
10
2.023
1.4
10
2.016
1.4
10
2.057
1.0
15
1.588
0.9
15
1.585
0.9
15
1.606
0.6
20
1.256
0.4
20
1.255
0.4
20
1.263
0.3
25
1.0000
0.8014
0.6463
0.5243
0.4278
0.3510
0.2896
0.2401
0.2001
0.1675
0.1409
0.1190
0.1010
0.08605
0.07360
0.06319
0.05446
0.04710
0.04087
0.03559
0.03109
0.02724
0.02394
0.02111
0.01866
0.01654
0.0
25
1.0000
0.8017
0.6466
0.5245
0.4278
0.3508
0.2891
0.2394
0.1992
0.1666
0.1399
0.11794
0.09987
0.08491
0.07246
0.06207
0.05336
0.04604
0.03985
0.03461
0.03015
0.02635
0.02309
0.0203
0.01789
0.01581
0.0
25
1.0000
0.7973
0.6398
0.5167
0.4198
0.3430
0.2819
0.2329
0.1934
0.1614
0.1354
0.1141
0.09658
0.08211
0.07010
0.06009
0.05171
0.04467
0.03872
0.03369
0.02941
0.02576
0.02263
0.01995
0.01763
0.01563
0.0
30
0.4
30
0.4
30
0.3
35
0.8
35
0.8
35
0.5
40
1.3
40
1.3
40
0.9
45
1.8
45
1.8
45
1.2
50
2.3
50
2.3
50
1.6
55
2.9
55
2.9
55
2.0
60
3.5
60
3.5
60
2.4
65
4.1
65
4.2
65
2.8
70
4.8
70
4.8
70
3.3
75
5.5
75
5.5
75
3.7
80
6.2
80
6.2
80
4.2
85
6.9
85
6.9
85
4.7
90
7.6
90
7.6
90
5.2
95
8.3
95
8.4
95
5.7
100
105
110
115
120
125
130
135
140
145
150
9.1
100
105
110
115
120
125
130
135
140
145
150
9.1
100
105
110
115
120
125
130
135
140
145
150
6.2
9.8
9.9
6.7
10.6
11.3
12.1
12.9
13.7
14.4
15.2
16.0
16.8
10.6
11.4
12.2
12.9
13.7
14.5
15.3
16.1
16.8
7.2
7.7
8.2
8.8
9.3
9.8
10.3
10.9
11.4
Material B(K)
P 4220
TF (%)
24.8
21.5
18.4
15.8
13.4
11.3
9.4
Material B(K)
PA 4235
TF (%)
8.3
Material B(K)
Q 4300
TF (%)
25.3
21.9
18.8
16.1
13.6
11.5
9.6
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
121.4
α (%/°C)
-7.56
-7.32
-7.09
-6.87
-6.66
-6.45
-6.26
-6.07
-5.89
-5.71
-5.54
-5.38
-5.22
-5.07
-4.92
-4.78
-4.64
-4.51
-4.38
-4.26
-4.14
-4.03
-3.92
-3.81
-3.71
-3.61
-3.52
-3.42
-3.34
-3.25
-3.17
-3.09
-3.01
-2.93
-2.86
-2.79
-2.72
-2.66
-2.59
-2.53
-2.47
-2.42
R(T) / R25
123.39
84.33
α (%/°C)
-7.68
-7.42
-7.17
-6.93
-6.71
-6.49
-6.29
-6.09
-5.90
-5.72
-5.54
-5.38
-5.22
-5.07
-4.92
-4.78
-4.64
-4.51
-4.39
-4.27
-4.15
-4.04
-3.93
-3.83
-3.73
-3.63
-3.54
-3.45
-3.37
-3.28
-3.20
-3.13
-3.05
-2.98
-2.91
-2.84
-2.78
-2.71
-2.65
-2.59
-2.54
-2.48
R(T) / R25
98.04
α (%/°C)
-6.87
-6.70
-6.53
-6.37
-6.22
-6.07
-5.92
-5.78
-5.64
-5.50
-5.37
-5.24
-5.11
-4.99
-4.87
-4.75
-4.63
-4.52
-4.41
-4.30
-4.20
-4.09
-3.99
-3.90
-3.80
-3.71
-3.62
-3.53
-3.44
-3.36
-3.28
-3.20
-3.13
-3.05
-2.98
-2.91
-2.84
-2.77
-2.71
-2.64
-2.58
-2.52
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
83.35
7.2
69.53
57.92
58.39
6.2
49.73
40.72
40.93
5.3
35.87
28.95
29.04
4.5
26.08
20.80
20.83
3.8
19.12
15.10
15.11
3.2
14.12
11.07
7.8
11.07
2.6
10.51
7.9
8.197
6.3
8.190
2.1
7.877
6.5
6.123
5.1
6.117
1.7
5.947
5.2
4.615
4.0
4.610
1.3
4.521
4.0
0
5
3.508
3.0
0
5
3.505
1.0
0
5
3.460
3.1
2.688
2.2
2.686
0.7
2.666
2.2
10
2.076
1.5
10
2.075
0.5
10
2.067
1.5
15
1.616
0.9
15
1.615
0.3
15
1.613
0.9
20
1.267
0.4
20
1.267
0.1
20
1.266
0.4
25
1.0000
0.7949
0.6359
0.5120
0.4148
0.3379
0.2769
0.2281
0.1890
0.1573
0.1316
0.1106
0.09337
0.07918
0.06743
0.05766
0.04950
0.04266
0.03691
0.03204
0.02791
0.02439
0.02139
0.01881
0.01660
0.01469
0.0
25
1.0000
0.7949
0.6359
0.5119
0.4145
0.3376
0.2764
0.2276
0.1883
0.1566
0.1308
0.1098
0.09257
0.07836
0.06661
0.05685
0.04870
0.04188
0.03614
0.03129
0.02719
0.02370
0.02072
0.01817
0.01598
0.01409
0.0
25
1.0000
0.7944
0.6347
0.5099
0.4119
0.3344
0.2730
0.2239
0.1846
0.1529
0.1272
0.1063
0.08927
0.07526
0.06372
0.05417
0.04622
0.03960
0.03405
0.02938
0.02545
0.02211
0.01928
0.01686
0.01479
0.01302
0.0
30
0.4
30
0.1
30
0.4
35
0.8
35
0.3
35
0.8
40
1.3
40
0.4
40
1.3
45
1.8
45
0.6
45
1.9
50
2.4
50
0.8
50
2.4
55
3.0
55
1.0
55
3.1
60
3.6
60
1.2
60
3.7
65
4.3
65
1.4
65
4.4
70
5.0
70
1.7
70
5.1
75
5.7
75
1.9
75
5.8
80
6.4
80
2.1
80
6.5
85
7.1
85
2.4
85
7.2
90
7.9
90
2.6
90
8.0
95
8.6
95
2.9
95
8.8
100
105
110
115
120
125
130
135
140
145
150
9.4
100
105
110
115
120
125
130
135
140
145
150
3.1
100
105
110
115
120
125
130
135
140
145
150
9.6
10.2
10.9
11.7
12.5
13.3
14.1
14.9
15.7
16.5
17.3
3.4
10.4
11.2
12.0
12.8
13.6
14.4
15.2
16.0
16.8
17.7
3.7
3.9
4.2
4.5
4.7
5.0
5.3
5.5
5.8
010617
8
Tables of Resistance vs Temperature
Material B(K)
QA 4250
TF (%)
8.3
Material B(K)
R 4400
TF (%)
25.9
22.4
19.2
16.4
14.0
11.8
9.8
Material B(K)
RA 4380
TF (%)
8.6
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
99.06
α (%/°C)
-7.09
-6.88
-6.68
-6.49
-6.30
-6.13
-5.96
-5.79
-5.64
-5.49
-5.34
-5.20
-5.07
-4.94
-4.81
-4.69
-4.57
-4.46
-4.35
-4.24
-4.14
-4.04
-3.95
-3.85
-3.76
-3.68
-3.59
-3.51
-3.43
-3.36
-3.28
-3.21
-3.14
-3.07
-3.01
-2.94
-2.88
-2.82
-2.76
-2.71
-2.65
-2.60
R(T) / R25
113.9
α (%/°C)
-7.13
-6.95
-6.77
-6.60
-6.44
-6.28
-6.12
-5.97
-5.82
-5.68
-5.53
-5.40
-5.26
-5.13
-5.00
-4.88
-4.75
-4.64
-4.52
-4.41
-4.30
-4.19
-4.09
-3.98
-3.89
-3.79
-3.70
-3.60
-3.52
-3.43
-3.35
-3.26
-3.19
-3.11
-3.03
-2.96
-2.89
-2.82
-2.76
-2.69
-2.63
-2.57
R(T) / R25
110.76
77.24
α (%/°C)
-7.24
-7.03
-6.83
-6.63
-6.45
-6.27
-6.10
-5.93
-5.78
-5.62
-5.48
-5.34
-5.20
-5.07
-4.94
-4.82
-4.70
-4.59
-4.47
-4.37
-4.26
-4.16
-4.07
-3.97
-3.88
-3.79
-3.71
-3.63
-3.55
-3.47
-3.39
-3.32
-3.25
-3.18
-3.11
-3.05
-2.98
-2.92
-2.86
-2.80
-2.75
-2.69
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
69.60
7.2
79.71
7.4
49.42
6.2
56.30
54.44
6.4
35.45
5.3
40.13
38.76
5.5
25.67
4.5
28.85
27.87
4.6
18.77
3.8
20.92
20.22
3.9
13.84
3.2
15.29
14.81
3.3
10.29
2.6
11.27
8.1
10.94
2.7
7.719
2.1
8.368
6.6
8.144
2.2
5.834
1.7
6.261
5.3
6.112
1.8
4.442
1.3
4.719
4.1
4.623
1.4
0
5
3.407
1.0
0
5
3.583
3.1
0
5
3.522
1.0
2.632
0.7
2.739
2.3
2.702
0.8
10
2.047
0.5
10
2.108
1.5
10
2.087
0.5
15
1.602
0.3
15
1.634
0.9
15
1.623
0.3
20
1.262
0.1
20
1.274
0.4
20
1.270
0.1
25
1.0000
0.7971
0.6389
0.5149
0.4172
0.3397
0.2780
0.2286
0.1888
0.1567
0.1306
0.1093
0.09179
0.07743
0.06556
0.05571
0.04752
0.04067
0.03492
0.03008
0.02600
0.02254
0.01960
0.01709
0.01495
0.01311
0.0
25
1.0000
0.7897
0.6273
0.5012
0.4028
0.3255
0.2644
0.2159
0.1772
0.1462
0.1212
0.1009
0.08440
0.07092
0.05984
0.05071
0.04314
0.03685
0.03160
0.02719
0.02349
0.02036
0.01770
0.01545
0.01352
0.01187
0.0
25
1.0000
0.7920
0.6308
0.5052
0.4068
0.3292
0.2678
0.2189
0.1797
0.1482
0.1228
0.1022
0.08536
0.07159
0.06028
0.05095
0.04322
0.03679
0.03142
0.02693
0.02315
0.01997
0.01728
0.01499
0.01304
0.01138
0.0
30
0.1
30
0.4
30
0.1
35
0.3
35
0.9
35
0.3
40
0.4
40
1.4
40
0.5
45
0.6
45
1.9
45
0.6
50
0.8
50
2.5
50
0.8
55
1.0
55
3.1
55
1.0
60
1.2
60
3.8
60
1.3
65
1.4
65
4.5
65
1.5
70
1.7
70
5.2
70
1.7
75
1.9
75
5.9
75
2.0
80
2.1
80
6.7
80
2.2
85
2.4
85
7.4
85
2.5
90
2.6
90
8.2
90
2.7
95
2.9
95
9.0
95
3.0
100
105
110
115
120
125
130
135
140
145
150
3.2
100
105
110
115
120
125
130
135
140
145
150
9.8
100
105
110
115
120
125
130
135
140
145
150
3.2
3.4
10.6
11.4
12.2
13.1
13.9
14.7
15.6
16.4
17.2
18.1
3.5
3.7
3.8
3.9
4.1
4.2
4.3
4.5
4.6
4.7
4.9
5.0
5.2
5.3
5.4
5.5
5.7
5.8
6.0
Material B(K)
RC 4340
TF (%)
25.5
22.1
19.0
16.2
13.8
11.6
9.7
Material B(K)
S 4520
TF (%)
26.6
23.0
19.8
16.9
14.3
12.1
10.1
8.3
Material B(K)
SC 4500
TF (%)
26.5
22.9
19.7
16.8
14.3
12.0
10.0
8.3
T
T
T
(°C)
(°C)
(°C)
R(T) / R25
105.68
74.01
α (%/°C)
-7.15
-6.95
-6.75
-6.56
-6.38
-6.20
-6.04
-5.87
-5.72
-5.57
-5.42
-5.29
-5.15
-5.02
-4.90
-4.77
-4.66
-4.54
-4.43
-4.33
-4.23
-4.13
-4.03
-3.94
-3.85
-3.76
-3.67
-3.59
-3.51
-3.43
-3.36
-3.29
-3.22
-3.15
-3.08
-3.01
-2.95
-2.89
-2.83
-2.77
-2.72
-2.66
R(T) / R25
126.1
α (%/°C)
-7.25
-7.07
-6.90
-6.73
-6.56
-6.40
-6.25
-6.10
-5.95
-5.80
-5.66
-5.52
-5.39
-5.26
-5.13
-5.00
-4.88
-4.76
-4.64
-4.52
-4.41
-4.30
-4.20
-4.09
-3.99
-3.89
-3.80
-3.71
-3.61
-3.53
-3.44
-3.36
-3.28
-3.20
-3.12
-3.04
-2.97
-2.90
-2.83
-2.77
-2.70
-2.64
R(T) / R25
129.77
89.31
α (%/°C)
-7.51
-7.29
-7.07
-6.87
-6.68
-6.49
-6.31
-6.14
-5.97
-5.81
-5.66
-5.51
-5.36
-5.23
-5.09
-4.96
-4.84
-4.72
-4.60
-4.49
-4.38
-4.28
-4.18
-4.08
-3.99
-3.89
-3.80
-3.72
-3.63
-3.55
-3.47
-3.40
-3.32
-3.25
-3.18
-3.12
-3.05
-2.99
-2.92
-2.86
-2.80
-2.75
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
87.75
52.37
61.60
62.15
37.43
43.63
43.72
27.01
31.17
31.07
19.66
22.46
22.29
14.44
16.31
16.15
10.70
8.0
11.94
11.80
7.990
6.5
8.809
6.8
8.703
6.8
6.013
5.2
6.549
5.4
6.470
5.4
4.559
4.1
4.904
4.2
4.849
4.2
0
5
3.482
3.1
0
5
3.699
3.2
0
5
3.662
3.2
2.678
2.2
2.810
2.3
2.786
2.3
10
2.074
1.5
10
2.149
1.6
10
2.135
1.6
15
1.616
0.9
15
1.654
1.0
15
1.647
0.9
20
1.267
0.4
20
1.282
0.4
20
1.279
0.4
25
1.0000
0.7936
0.6334
0.5083
0.4100
0.3325
0.2709
0.2218
0.1825
0.1508
0.1251
0.1043
0.08727
0.07332
0.06184
0.05235
0.04448
0.03793
0.03245
0.02785
0.02399
0.02072
0.01796
0.01561
0.01360
0.01189
0.0
25
1.0000
0.7848
0.6196
0.4921
0.3931
0.3158
0.2551
0.2072
0.1691
0.1387
0.1144
0.0948
0.0789
0.06594
0.05538
0.04671
0.03956
0.03364
0.02872
0.02461
0.02117
0.01827
0.01583
0.01376
0.01200
0.01050
0.0
25
1.0000
0.7865
0.6223
0.4953
0.3963
0.3189
0.2579
0.2096
0.1712
0.1405
0.1159
0.09595
0.07980
0.06664
0.05588
0.04704
0.03975
0.03371
0.02869
0.02450
0.02100
0.01805
0.01557
0.01347
0.01169
0.01017
0.0
30
0.4
30
0.4
30
0.4
35
0.8
35
0.9
35
0.9
40
1.3
40
1.4
40
1.4
45
1.9
45
2.0
45
2.0
50
2.5
50
2.6
50
2.6
55
3.1
55
3.2
55
3.2
60
3.7
60
3.9
60
3.9
65
4.4
65
4.6
65
4.6
70
5.1
70
5.3
70
5.3
75
5.8
75
6.1
75
6.0
80
6.6
80
6.8
80
6.8
85
7.3
85
7.6
85
7.6
90
8.1
90
8.4
90
8.4
95
8.9
95
9.2
95
9.2
100
105
110
115
120
125
130
135
140
145
150
9.7
100
105
110
115
120
125
130
135
140
145
150
10.1
10.9
11.7
12.6
13.4
14.3
15.1
16.0
16.8
17.7
18.6
100
105
110
115
120
125
130
135
140
145
150
10.0
10.8
11.7
12.5
13.4
14.2
15.1
15.9
16.8
17.6
18.5
10.5
11.3
12.1
12.9
13.7
14.5
15.4
16.2
17.0
17.8
010617
9
Tables of Resistance vs Temperature
Material B(K)
T 4630
TF (%)
27.2
23.5
20.2
17.3
14.7
12.4
10.3
8.5
Material B(K)
U 4840
TF (%)
28.5
24.6
21.2
18.1
15.4
12.9
10.8
8.9
T
T
(°C)
(°C)
R(T) / R25
137.06
94.94
α (%/°C)
-7.33
-7.15
-6.98
-6.82
-6.66
-6.50
-6.35
-6.20
-6.05
-5.91
-5.77
-5.63
-5.50
-5.36
-5.23
-5.11
-4.99
-4.86
-4.75
-4.63
-4.52
-4.41
-4.30
-4.19
-4.09
-3.99
-3.89
-3.80
-3.71
-3.62
-3.53
-3.44
-3.36
-3.28
-3.20
-3.12
-3.05
-2.97
-2.90
-2.83
-2.77
-2.70
R(T) / R25
173.74
118.20
81.18
α (%/°C)
-7.69
-7.50
-7.32
-7.15
-6.98
-6.82
-6.66
-6.50
-6.34
-6.19
-6.04
-5.90
-5.76
-5.62
-5.48
-5.35
-5.22
-5.09
-4.97
-4.84
-4.72
-4.61
-4.49
-4.38
-4.28
-4.17
-4.07
-3.97
-3.87
-3.77
-3.68
-3.59
-3.50
-3.42
-3.33
-3.25
-3.17
-3.10
-3.02
-2.95
-2.88
-2.81
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
66.35
46.78
56.26
33.25
39.34
23.84
27.75
17.23
19.74
12.54
14.15
9.206
6.9
10.23
7.3
6.807
5.6
7.457
5.8
5.070
4.3
5.476
4.5
0
5
3.803
3.3
0
5
4.051
3.4
2.873
2.4
3.020
2.5
10
2.185
1.6
10
2.267
1.7
15
1.673
1.0
15
1.714
1.0
20
1.289
0.4
20
1.305
0.5
25
1.0000
0.7805
0.6129
0.4841
0.3847
0.3074
0.2470
0.1996
0.1621
0.1323
0.1086
0.08951
0.07416
0.06172
0.05160
0.04333
0.03655
0.03095
0.02632
0.02246
0.01925
0.01656
0.01429
0.01238
0.01076
0.009383
0.0
25
1.0000
0.7715
0.5991
0.4681
0.3680
0.2911
0.2316
0.1853
0.1491
0.1206
0.09812
0.08022
0.06591
0.05442
0.04515
0.03763
0.03150
0.02649
0.02237
0.01897
0.01615
0.01380
0.01184
0.01020
0.008814
0.007643
0.0
30
0.4
30
0.4
35
0.9
35
0.9
40
1.4
40
1.5
45
2.0
45
2.1
50
2.6
50
2.8
55
3.3
55
3.4
60
4.0
60
4.2
65
4.7
65
4.9
70
5.4
70
5.7
75
6.2
75
6.5
80
7.0
80
7.3
85
7.8
85
8.2
90
8.6
90
9.0
95
9.5
95
9.9
100
105
110
115
120
125
130
135
140
145
150
10.3
11.2
12.0
12.9
13.7
14.6
15.5
16.4
17.3
18.1
19.0
100
105
110
115
120
125
130
135
140
145
150
10.8
11.7
12.6
13.5
14.4
15.3
16.2
17.1
18.0
19.0
19.9
010617
10
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