2322 641 66474 Vishay, 2322 641 66474 Datasheet - Page 2
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2322 641 66474
Manufacturer Part Number
2322 641 66474
Description
THERMISTOR LEADED 470K OHM NTC
Manufacturer
Vishay
Series
2322r
Datasheet
1.2322_641_66272.pdf
(5 pages)
Specifications of 2322 641 66474
Resistance In Ohms @ 25°c
470K
Resistance Tolerance
±3%
B Value Tolerance
±1.5%
B25/85
4570K
Operating Temperature
-40°C ~ 125°C
Power - Max
250mW
Mounting Type
Through Hole
Package / Case
Box, 4 x 2.5 x 4.4mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
B0/50
-
B25/50
-
B25/75
-
B25/100
-
Lead Length
-
Other names
232264166474
BC1499
NTCLM101XX474HB0
BC1499
NTCLM101XX474HB0
Document Number: 29059
Revision: 10-Oct-03
DIMENSIONS in millimeters
For dimensions see Electrical Data and Ordering Information Table
RESISTANCE VALUES AT INTERMEDIATE TEMPERATURES
T
( ° ° ° ° C)
− 40
− 35
− 30
− 25
− 20
− 15
− 10
100
105
110
115
120
125
oper
− 5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
0
5
Fig.1 Component outline.
0.09154
0.07860
0.06773
0.05858
0.05083
0.04426
0.03866
0.03387
R
0.8059
0.6535
0.5330
0.4372
0.3605
0.2989
0.2490
0.2084
0.1753
0.1481
0.1256
0.1070
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
1.000
T
/R
25
For technical questions contact: nlr.europe@vishay.com
B-TOLERANCE
NTC Thermistors, Molded Range
∆ ∆ ∆ ∆ R DUE TO
2.66
2.41
2.17
1.94
1.71
1.50
1.29
1.08
0.89
0.70
0.52
0.34
0.17
0.00
0.16
0.32
0.47
0.62
0.77
0.91
1.05
1.18
1.31
1.44
1.57
1.69
1.81
1.93
2.04
2.15
2.26
2.37
2.47
2.57
(%)
(%/K)
-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
DERATING
TC
(%)
100
P
0
40
0
73062
52779
38545
28444
21199
15950
12110
Power derating curve.
6.222
961.8
793.2
657.5
547.8
458.6
385.7
325.8
276.4
235.5
201.4
172.9
149.0
128.9
111.8
97.37
85.05
74.52
9275
7162
5575
4372
3454
2747
2200
1773
1438
1173
Vishay BCcomponents
2322 641 .....
55
( Ω Ω Ω Ω )
R
2322 641 6....
T
85
(1)
T
amb
89667
64774
47305
34908
26017
19575
14863
11383
6.272
973.4
807.0
672.3
562.8
473.3
399.9
339.2
289.0
247.2
212.2
182.9
158.2
137.2
119.5
104.4
91.46
8790
6842
5366
4239
3372
2700
2176
1764
1439
1180
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