B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 37

• Manufacturer Part Number: B57421V2103K62
• Description: Thermistors - NTC 10k 4000 3%
• Manufacturer: EPCOS Inc
• Type: NTCr

Specifications of B57421V2103K62

• Resistance: 10 KOhms
• Tolerance: 10 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0805
• Power Rating: 210 mW
• Lead Free Status / RoHS Status: Compliant

R/T characteristics
R/T No.
T ( C)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement
SMDs with nickel barrier termination, case size 0805
100.0
105.0
110.0
115.0
120.0
125.0
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
5.0
0.0
5.0
B57471V2223H062
8507
B
R
3139500
2132100
1466000
1020000
717840
510680
367100
266530
195370
144520
107850
25/100
nom
81171
61587
47094
36282
28155
22000
17306
13701
10914
8746
7050
5713
4655
3813
3138
2596
2157
1800
1509
1270
1074
[ ]
910.9
775.8
663.1
568.9
489.7
= 4480 K, R
R
2524800
1744000
1218500
860740
614420
443040
322560
237040
175760
131450
min
99125
75347
57713
44533
34608
27080
21340
16649
13083
10346
[ ]
8232
6589
5304
4293
3493
2857
2348
1940
1609
1341
1123
25
943.5
796.2
674.5
573.6
489.6
419.3
= 22000 , T
R
3754300
2520100
1713500
1179300
821260
578330
411640
296020
214970
157600
116580
max
86996
65462
49655
37956
29230
22660
17962
14319
11483
Page 37 of 51
9261
7510
6123
5018
4132
3420
2843
2374
1991
1677
1418
1204
1026
[ ]
877
752.7
648.2
560.1
R
= 25 °C,
19.6
18.2
16.9
15.6
14.4
13.2
12.1
11.1
10.0
10.1
10.6
11.1
11.6
12.1
12.6
13.1
13.5
13.9
14.4
9.0
8.1
7.2
6.3
5.4
4.6
3.8
3.0
3.8
4.5
5.2
5.9
6.5
7.2
7.8
8.4
9.0
9.5
R
R
/R
R
R
R
/R
[ %]
R
= ± 3%
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.6
1.5
1.4
1.3
1.2
1.0
0.9
0.8
0.6
0.8
1.0
1.2
1.3
1.5
1.7
1.9
2.1
2.3
2.5
2.8
3.0
3.2
3.4
3.6
3.9
4.1
4.4
4.6
4.8
T[ C]
7.9
7.6
7.4
7.1
6.9
6.7
6.5
6.3
6.1
5.9
5.8
5.6
5.4
5.3
5.1
5.0
4.9
4.7
4.6
4.5
4.4
4.3
4.1
4.0
3.9
3.8
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
3.0
(%/K)
B574**V2