B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 38

• 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
B57471V2223J062
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
2462000
1701400
1189200
840340
600070
432820
315220
231710
171860
128560
min
96968
73723
56481
43591
33882
26517
20900
16303
12809
10127
[ ]
8057
6448
5189
4200
3417
2794
2297
1896
1573
1311
1097
25
922
778
659
560.3
478.2
409.5
= 22000 , T
R
3817100
2562800
1742800
1199800
835620
588550
418980
301350
218880
160490
118740
max
88620
66694
50597
38682
29793
23100
18308
14593
11701
Page 38 of 51
9436
7651
6237
5111
4209
3482
2895
2417
2027
1707
1443
1225
1044
[ ]
892.5
765.9
659.6
569.8
R
= 25 °C,
21.6
20.2
18.9
17.6
16.4
15.2
14.1
13.1
12.0
11.0
10.1
10.4
11.0
11.5
12.1
12.6
13.1
13.6
14.1
14.6
15.1
15.5
15.9
16.4
9.2
8.3
7.4
6.6
5.8
5.0
5.8
6.5
7.2
7.9
8.5
9.2
9.8
R
R
/R
R
R
R
/R
[ %]
R
= ± 5%
2.7
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.7
1.6
1.5
1.4
1.3
1.2
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.9
3.1
3.3
3.5
3.8
4.0
4.2
4.5
4.7
5.0
5.3
5.5
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