B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 39

• 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
B57421V2333H062
8502
B
R
3173200
2207400
1555200
1109000
800000
583490
430060
320170
240650
182540
139670
107770
25/100
nom
83820
65692
51862
41231
33000
26582
21545
17566
14403
11874
9840
8196
6860
5768
4872
4133
3520
3011
2585
2227
1926
1671
1455
1271
1114
[ ]
= 4000 K, R
R
2608100
1841500
1315700
950740
694480
512570
382070
287500
218300
167200
129120
100510
min
78837
62288
49556
39691
32010
25595
20606
16691
13599
11142
[ ]
9178
7600
6324
5288
4442
3748
3175
2702
2308
1979
1703
1471
1275
1109
25
967.2
= 33000 , T
R
3738400
2573400
1794700
1267300
905530
654400
478050
352840
262990
197880
150220
115030
max
88802
69096
54168
42772
33990
27569
22483
18440
15206
12606
10503
Page 39 of 51
8793
7396
6249
5302
4518
3865
3319
2861
2475
2149
1872
1635
1434
1260
[ ]
R
= 25 °C,
17.8
16.6
15.4
14.3
13.2
12.2
11.2
10.2
10.3
10.7
11.1
11.6
12.0
12.4
12.8
13.2
9.3
8.4
7.6
6.7
5.9
5.2
4.4
3.7
3.0
3.7
4.4
5.0
5.6
6.2
6.7
7.3
7.8
8.3
8.8
9.3
9.8
R
R
/R
R
R
R
/R
[ %]
R
= ± 3%
2.4
2.3
2.2
2.1
2.1
2.0
1.9
1.8
1.7
1.5
1.4
1.3
1.2
1.1
1.0
0.8
0.7
0.9
1.1
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.9
3.1
3.3
3.6
3.8
4.0
4.3
4.5
4.8
5.0
T[ C]
7.4
7.1
6.9
6.6
6.4
6.2
6.0
5.8
5.6
5.4
5.3
5.1
4.9
4.8
4.7
4.5
4.4
4.3
4.1
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.2
3.1
3.0
2.9
2.9
2.8
2.7
2.7
2.6
(%/K)
B574**V2