232264520 [VISHAY]
NTC Thermistors, Long Lead Sensors; NTC热敏电阻器，长周期传感器
| 型号： | 232264520 |
| 厂家： | 
VISHAY |
| 描述： | NTC Thermistors, Long Lead Sensors |
| 文件： | 总2页 (文件大小：46K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2322 645 10/20....
Vishay BCcomponents
NTC Thermistors, Long Lead Sensors
FEATURES
• Accuracy of 0.5 °C between 0 °C and 50 °C
• Small diameter
• High stability over a long life
• Long and flexible leads for special mounting or assembly
requirements
QUICK REFERENCE DATA
APPLICATIONS
• Temperature sensing and control
PARAMETER
VALUE
Resistance value at:
0 °C
see Resistance Values
Table
These thermistors have a negative temperature coefficient.
The device consists of a chip with two insulated or
non-insulated nickel leads.
50 °C
see Resistance Values
Table
B25/85-value
3977 K
PACKAGING
∆T ensured between 0 °C and
50 °C
The thermistors are packed in cardboard boxes; the smallest
packing quantity is 1000 units.
±0.5 °C
Temperature coefficient
see Resistance Values Table
100 mW
Maximum dissipation
MARKING
Minimum dielectric withstanding
voltage (RMS) between leads and
coating
The body is coloured with ochre lacquer and not marked.
500 V
MOUNTING
Operating temperature range
Climatic category
Mass
−40 to +125 °C
40/125/56
≈0.2 g
By soldering in any position.
ELECTRICAL DATA AND ORDERING INFORMATION
R25-VALUE
B25/85-VALUE
(K)
CATALOG NUMBER
2322 645 .....(1)
Ω
(k )
3
5
10
3977
3977
3977
.0302
.0502
.0103
Note
1. Replace dot in last 5 digits of catalog number by 1 for non-insulated or 2 for insulated leads.
DIMENSIONS in millimeters
Component outline for
2322 645 10... series.
Component outline for
2322 645 20... series.
2.4
max
2.4
max
2.4
max
2.4
max
8 max
8 max
0.58
max
38 ± 2
38 ± 2
0.3
± 0.03
0.25
± 0.025
6 ± 1
Document Number: 29051
Revision: 10-Oct-03
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
97
2322 645 10/20....
Vishay BCcomponents
NTC Thermistors, Long Lead Sensors
DERATING
P
(%)
100
Power derating curve.
0
40 25
0
55
85
125
o
T
( C)
amb
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES
R25
Ω
(k )
∆
(K)
Toper
T
TC
(%/K)
RT/R25
°
( C)
2322 645 .....; see note 1
.0302
.0502
.0103
−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
33.21
23.99
17.52
12.93
9.636
7.250
5.505
4.216
3.255
2.534
1.987
1.570
1.249
0.68
0.66
0.64
0.62
0.59
0.57
0.55
0.52
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.55
0.61
0.66
0.72
0.77
0.83
0.89
0.95
1.02
1.08
1.14
1.21
1.27
1.34
1.41
6.57
6.36
6.15
5.95
5.76
5.58
5.40
5.24
5.08
4.92
4.78
4.64
4.50
4.37
4.25
4.13
4.02
3.91
3.80
3.70
3.60
3.51
3.42
3.33
3.25
3.16
3.09
3.01
2.94
2.87
2.80
2.73
2.67
2.61
99.63
71.97
52.56
38.79
28.91
21.75
16.51
12.65
9.766
7.602
5.962
4.710
3.746
3.000
2.418
1.960
1.599
166.1
120.0
87.60
64.65
48.18
36.25
27.52
21.08
16.28
12.67
9.936
7.849
6.244
5.000
4.030
3.267
2.665
2.186
1.803
1.494
1.245
1.042
0.8765
0.7405
0.6282
0.5352
0.4577
0.3930
0.3387
0.2929
0.2542
0.2213
0.1933
0.1694
332.1
239.9
175.2
129.3
96.36
72.50
55.05
42.16
32.56
25.34
19.87
15.70
12.49
10.00
8.059
6.535
5.330
4.372
3.606
2.989
2.490
2.084
1.753
1.481
1.256
1.070
0.9154
0.7860
0.6773
0.5858
0.5083
0.4426
0.3866
0.3387
1.000
0.8059
0.6535
0.5330
0.4372
0.3605
0.2989
0.2490
0.2084
0.1753
0.1481
0.1256
0.1070
0.09154
0.07860
0.06773
0.05858
0.05083
0.04426
0.03866
0.03387
1.312
1.082
0.8966
0.7470
0.6253
0.5259
0.4443
0.3769
0.3211
0.2746
0.2358
0.2032
0.1757
0.1525
0.1328
0.1160
0.1016
Note
1. Replace dot in last 5 digits of catalog number by 1 for non-insulated or 2 for insulated leads.
www.vishay.com
98
For technical questions contact: nlr.europe@vishay.com
Document Number: 29051
Revision: 10-Oct-03
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