B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 15

• 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
B57421V2681H062
8502
B
R
65387
45486
32046
22852
16485
12023
8862
6597
4959
3761
2878
2221
1727
1354
1069
25/100
nom
849.6
680.0
547.8
444.0
362.0
296.8
244.7
202.8
168.9
141.4
118.9
100.4
85.16
72.54
62.03
53.26
45.89
39.69
34.44
29.99
26.19
22.95
[ ]
= 4000 K, R
R
53742
37946
27112
19591
14311
10562
7873
5924
4498
3445
2661
2071
1625
1284
1021
min
817.9
659.6
527.4
424.6
343.9
280.2
229.6
189.1
156.6
130.3
109.0
[ ]
91.53
77.22
65.43
55.67
47.56
40.78
35.10
30.31
26.27
22.85
19.93
25
= 680 , T
R
77033
53027
36981
26113
18659
13485
9851
7271
5419
4077
3095
2370
1830
1424
1116
max
881.4
700.4
568.1
463.3
380.0
313.3
259.8
216.4
181.2
152.4
128.8
109.3
Page 15 of 51
R
93.09
79.64
68.40
58.96
51.00
44.28
38.57
33.70
29.54
25.97
[ ]
= 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