2381 633 3/8..../NTCLG100E2.....
Vishay BCcomponents
NTC Thermistors, Glass Encapsulated
High Temperature Sensors
FEATURES
•
Small diameter down to 1.8 mm
•
Quick response time down to 0.9 s
•
Wide temperature range from - 40 °C to + 200
°C
•
Resistant to corrosive atmospheres and harsh
environments
•
Old part number was 2322 633 3/8....
•
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
QUICK REFERANCE DATA
PARAMETER
Temperature range
Resistance value at 25 °C
(R
25
)
Tolerance on
R
25
- value
B
25/85
- value
Tolerance on B
25/85
- value
Deviation in resistance value
due to B-tolerance
Ratio
R
T
/R
25
Rated dissipation
Dissipation factor
Response time
Thermal time constant
τ
Temperature coefficient
Climatic category
Weight
100 mW
2.5 mW/K
0.9 s
6s
See Resistance Values at
Intermediate Temperatures table
40/200/56
≈
0.14 g
VALUE
- 40
°C
to + 200
°C
10 kΩ to 220 kΩ
± 5 % and ± 10 %
3797K to 3977K
± 1.3 % to ± 3 %
See Resistance Values at
Intermediate Temperatures table
for 2381 633 8.... series
•
Available in bulk or on tape
APPLICATIONS
High temperature measurement, sensing and control:
•
Domestic appliances
•
Automotive systems
•
Industrial process control
DESIGN-IN SUPPORT
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
DESCRIPTION
These thermistors have a negative temperature coefficient
and are mounted in a glass envelope:
2381 633 8.... (SOD27) with tinned copper-clad steel leads
in bulk
2381 633 3.... is the taped bandolier version of 2381 633 8....
series
MOUNTING
By soldering, clamping or welding. Bending of the leads
should be done at least 3 mm from the glass body and
without exerting forces on the glass body.
ELECTRICAL DATA AND ORDERING INFORMATION
R
25
(kΩ)
10
20
30
100
220
B
25/85
- VALUE
3977K ± 1.3 %
3977K ± 1.3 %
3977K ± 1.3 %
3977K ± 1.3 %
3797K ± 3.0 %
12NC ORDERING CODE
2381 633 3/8...
(1)
*103
*203
*303
*104
*224
SAP MATERIAL NO.
NTCLG100E2...
(2)
103*B
203*B
303*B
104*B
224*B
Notes
• Replace * in 12NC by 3 for 5 %, 2 for 10 % tolerance on
R
25
°C, the 8th digit stands for packing: 8 for bulk and 3 for taped components
•
Replace * in SAP part no by J for 5 %, K for 10 % tolerance on
R
25
°C, for NTCLG100E2 parts, replace last character by B for bulk and by T
for taped components
Document Number: 29050
Revision: 12-Aug-09
For technical questions, contact:
nlr@vishay.com
www.vishay.com
59
2381 633 3/8..../NTCLG100E2.....
Vishay BCcomponents
DIMENSIONS
in millimeters
Component outline for 2381 633 8/3.... (SOD27)
Ø 1.8 ± 0.2
NTC Thermistors, Glass Encapsulated
High Temperature Sensors
Ø 0.46
to 0.56
25.4 min.
3.75 ± 0.5
25.4 min.
DERATING
Power derating curve for 2381 633 8/3.... series
P
(%)
100
0
- 40
0
55
85
T
amb
(°C)
200
Note
• Zero power is considered as measuring power max. 1 % of rated power
STABILITY CHARACTERISTICS
Stability of glass encapsulated NTCs in thermal shock test (200 kcycles - 40 °C/+ 200 °C)
0.8
ΔR
R
(%)
0.6
ΔT
(at 85 °C)
ΔR
85
/R
85
0.4
ΔR
25
/R
25
0
ΔT
(K)
- 0.1
ΔT
(at 25 °C)
- 0.2
0.2
- 0.3
0
3
10
10
4
10
5
Cycles
- 0.4
10
6
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60
For technical questions, contact:
nlr@vishay.com
Document Number: 29050
Revision: 12-Aug-09
2381 633 3/8..../NTCLG100E2.....
NTC Thermistors, Glass Encapsulated
High Temperature Sensors
Vishay BCcomponents
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES FOR 10 kΩ, 20 kΩ, 30 kΩ AND 100 kΩ
T
OPER
(°C)
- 40
- 35
- 30
- 25
- 20
- 15
- 10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
R
T
/R
25
33.06
23.90
17.47
12.90
9.621
7.242
5.501
4.214
3.255
2.534
1.987
1.570
1.249
1.000
0.8059
0.6534
0.5329
0.4371
0.3604
0.2988
0.2489
0.2084
0.1753
0.1481
0.1256
0.1070
0.09156
0.07862
0.06777
0.05863
0.05089
0.04433
0.03873
0.03395
0.02985
0.02633
0.02328
0.02065
0.01836
0.01636
0.01455
0.01303
0.01169
0.01052
0.009484
0.008569
0.007757
0.007037
0.006396
ΔR
DUE TO
B-TOLERANCE
(%)
4.65
4.21
3.79
3.38
2.99
2.61
2.24
1.89
1.55
1.22
0.90
0.59
0.29
0.00
0.28
0.55
0.82
1.08
1.34
1.58
1.82
2.06
2.29
2.51
2.73
2.95
3.16
3.36
3.56
3.76
3.95
4.13
4.32
4.50
4.67
4.84
5.01
5.17
5.33
5.49
5.65
5.80
5.95
6.10
6.24
6.38
6.52
6.66
6.79
TCR
(%/K)
6.59
6.37
6.16
5.96
5.77
5.59
5.41
5.24
5.08
4.93
4.78
4.64
4.51
4.38
4.25
4.13
4.02
3.91
3.80
3.70
3.60
3.51
3.42
3.33
3.24
3.16
3.08
3.01
2.93
2.86
2.79
2.73
2.66
2.60
2.54
2.49
2.43
2.38
2.32
2.27
2.23
2.18
2.14
2.09
2.05
2.01
1.97
1.93
1.89
R
(kΩ) for 2381 633/NTCLG100E2
..103/103..
330.6
239.0
174.7
129.0
96.21
72.42
55.01
42.14
32.55
25.34
19.87
15.70
12.49
10.00
8.059
6.534
5.329
4.371
3.604
2.988
2.489
2.084
1.753
1.481
1.256
1.070
0.9156
0.7862
0.6777
0.5863
0.5089
0.4433
0.3873
0.3395
0.2985
0.2633
0.2328
0.2065
0.1836
0.1636
0.1455
0.1303
0.1169
0.1052
0.09484
0.08569
0.07757
0.07037
0.06396
..203/203..
661.2
478.1
349.4
258.0
192.4
144.8
110.0
84.28
65.09
50.67
39.74
31.40
24.98
20.00
16.12
13.07
10.66
8.742
7.209
5.976
4.978
4.168
3.505
2.961
2.512
2.141
1.831
1.572
1.355
1.173
1.018
0.8865
0.7747
0.6791
0.5971
0.5265
0.4656
0.4129
0.3671
0.3273
0.2910
0.2606
0.2339
0.2104
0.1897
0.1714
0.1551
0.1407
0.1279
..303/303..
991.8
717.1
524.1
387.0
288.6
217.3
165.0
126.4
97.64
76.01
59.62
47.10
37.46
30.00
24.18
19.60
15.99
13.11
10.81
8.963
7.467
6.251
5.258
4.442
3.769
3.211
2.747
2.359
2.033
1.759
1.527
1.330
1.162
1.019
0.8956
0.7898
0.6984
0.6194
0.5507
0.4909
0.4365
0.3909
0.3508
0.3156
0.2845
0.2571
0.2327
0.2111
0.1919
..104/104..
3306
2390
1747
1290
962.1
724.2
550.1
421.4
325.5
253.4
198.7
157.0
124.9
100.0
80.59
65.34
53.29
43.71
36.04
29.88
24.89
20.84
17.53
14.81
12.56
10.70
9.156
7.862
6.777
5.863
5.089
4.433
3.873
3.395
2.985
2.633
2.328
2.065
1.836
1.636
1.455
1.303
1.169
1.052
0.9484
0.8569
0.7757
0.7037
0.6396
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61
Document Number: 29050
Revision: 12-Aug-09
For technical questions, contact:
nlr@vishay.com
2381 633 3/8..../NTCLG100E2.....
Vishay BCcomponents
NTC Thermistors, Glass Encapsulated
High Temperature Sensors
For complete Curve Computation, visit:
www.vishay.com/thermistors/curve-computation-list/
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES FOR 220 kΩ
T
OPER
(°C)
- 40
- 35
- 30
- 25
- 20
- 15
- 10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
R
T
/R
25
25.7830
19.1253
14.3200
10.8187
8.2444
6.3349
4.9066
3.8294
3.0108
2.3839
1.9004
1.5248
1.2311
1.0000
0.8170
0.6712
0.5543
0.4602
0.3839
0.3218
0.2710
0.2293
0.1947
0.1661
0.1422
0.1223
0.1055
0.09135
0.07936
0.06918
0.06050
0.05307
0.04670
0.04121
0.03646
0.03235
0.02878
0.02567
0.02295
0.02057
0.01847
0.01663
0.01501
0.01357
0.01229
0.01116
0.01015
0.009247
0.008442
ΔR
DUE TO
B-TOLERANCE
(%)
10.49
9.48
8.51
7.58
6.69
5.83
5.01
4.21
3.44
2.71
1.99
1.31
0.64
0.00
0.62
1.22
1.80
2.37
2.91
3.44
3.95
4.45
4.93
5.40
5.86
6.30
6.74
7.16
7.56
7.96
8.35
8.73
9.09
9.45
9.80
10.14
10.47
10.80
11.12
11.43
11.73
12.02
12.31
12.60
12.87
13.14
13.41
13.67
13.92
TCR
(%/K)
- 6.07
- 5.88
- 5.70
- 5.52
- 5.35
- 5.19
- 5.03
- 4.88
- 4.74
- 4.60
- 4.47
- 4.34
- 4.22
- 4.10
- 3.99
- 3.88
- 3.77
- 3.67
- 3.58
- 3.48
- 3.39
- 3.30
- 3.22
- 3.14
- 3.06
- 2.99
- 2.92
- 2.85
-2.78
- 2.71
- 2.65
- 2.59
- 2.53
- 2.47
- 2.42
- 2.37
- 2.31
- 2.26
- 2.22
- 2.17
- 2.12
- 2.08
- 2.04
- 2.00
- 1.95
- 1.92
- 1.88
- 1.84
- 1.81
RESISTANCE
(Ω)
5 672 263.60
4 207 576.09
3 150 399.51
2 380 123.99
1 813 764.23
1 393 675.05
1 079 441.58
842 474.22
662 372.59
524 457.34
418 079.84
335 454.71
270 846.73
220 000.00
179 733.97
147 655.51
121 952.04
101 241.94
84 465.62
70 805.57
59 627.46
50 436.33
42 843.93
36 544.07
31 294.12
26 900.84
23 209.62
20 096.19
17 460.22
15 220.36
13 310.39
11 676.18
10 273.29
9065.15
8021.51
7117.27
6331.54
5646.86
5048.62
4524.53
4064.21
3658.90
3301.16
2984.68
2704.05
2454.67
2232.58
2034.38
1857.14
www.vishay.com
62
For technical questions, contact:
nlr@vishay.com
Document Number: 29050
Revision: 12-Aug-09
2381 633 3/8..../NTCLG100E2.....
NTC Thermistors, Glass Encapsulated
High Temperature Sensors
THERMISTORS ON BANDOLIER (2381 633 3....)
Bandolier taped according to IEC60286-1
Vishay BCcomponents
0.8 max.
S
5 ± 0.3
1.2
max.
L
1
53 ± 1.5
The components are centred so that
⎪L
1
- L
2
⎪
= 1.2 mm max.
The cumulative space (S) measured over 10 spacings = 50 ± 2 mm.
L
2
6
0.5
Document Number: 29050
Revision: 12-Aug-09
For technical questions, contact:
nlr@vishay.com
www.vishay.com
63
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