參數(shù)資料
型號: 232264056473
廠商: Vishay Intertechnology,Inc.
元件分類: 熱敏電阻
英文描述: NTC Thermistors, Accuracy Line
中文描述: NTC熱敏電阻,精度線
文件頁數(shù): 2/6頁
文件大?。?/td> 79K
代理商: 232264056473
Document Number: 29048
Revision: 15-Jun-04
For technical questions contact: nlr.europe@vishay.com
www.vishay.com
65
2322 640 5....
Vishay BCcomponents
NTC Thermistors, Accuracy Line
DERATING AND LONG TERM STABILITY
Power derating curve.
0
55
40
85
125
amb
o
100
0
P
(%)
0.4
0.2
0
0.2
10
4
10
3
10
2
R25
R25
(%)
test duration (h)
3
2
1
Curves valid for 2.2 to 10 k
.
Curve 1: maximum deviation.
Curve 2: average deviation.
Curve 3: minimum deviation.
LONG TERM STABILITY OF R
25
AS A
FUNCTION OF TEST DURATION AT
MAXIMUM TEMPERATURE (150
°
C).
0.05
0
0.05
0.1
10
4
10
3
10
2
test duration (h)
3
2
1
T
(K)
Curves valid for 2.2 to 10 k
.
Curve 1: minimum deviation.
Curve 2: average deviation.
Curve 3: maximum deviation.
LONG TERM STABILITY OF T AS A
FUNCTION OF TEST DURATION AT
MAXIMUM TEMPERATURE (150
°
C).
DIMENSIONS
in millimeters
6.0 max
40
±
1.5
3.4 max.
3
max.
±
0.04
I
II
I
II
2.54
2
±
1.0
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES WITH R
25
AT 2 K
R
25
see
5.202
46684
34672
26035
19754
15138
11709
9138
7193
5707
4563
3675
2981
2434
2000
1653
1375
1149
965.0
T
(
oper
°
C)
R
T
/R
25
R DUE TO
B-TOLERANCE
(%)
1.65
1.49
1.34
1.19
1.05
0.92
0.79
0.66
0.54
0.43
0.31
0.21
0.10
0.00
0.10
0.19
0.28
0.37
TC
(%/K)
2322 640 .....;
note 1
40
35
30
25
20
15
10
23.3402
17.3347
13.0166
9.8764
7.5682
5.8541
4.5688
3.5961
2.8533
2.2815
1.8376
1.4904
1.2169
1.0000
0.8266
0.6873
0.5746
0.4827
6.06
5.84
5.62
5.42
5.23
5.05
4.87
4.71
4.55
4.40
4.26
4.12
3.99
3.87
3.75
3.63
3.53
3.42
5
0
5
10
15
20
25
30
35
40
45
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