B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 13

• 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
B57421V2471H062
8502
B
R
45194
31439
22150
15795
11394
8310
6125
4560
3427
2600
1989
1535
1194
25/100
nom
935.6
738.6
587.2
470.0
378.6
306.9
250.2
205.1
169.1
140.2
116.7
97.70
82.15
69.39
58.86
50.14
42.88
36.81
31.72
27.43
23.80
20.73
18.10
15.86
[ ]
= 4000 K, R
R
37145
26227
18739
13541
9891
7300
5442
4095
3109
2381
1839
1432
1123
min
887.1
705.8
565.3
455.9
364.5
293.5
237.7
193.7
158.7
130.7
108.2
[ ]
90.07
75.31
63.26
53.37
45.23
38.48
32.87
28.19
24.26
20.95
18.16
15.79
13.78
25
= 470 , T
R
53243
36651
25560
18049
12897
9320
6809
5025
3746
2818
2140
1638
1265
max
984.1
771.5
609.2
484.1
392.7
320.2
262.6
216.6
179.5
149.6
125.2
105.3
Page 13 of 51
R
88.99
75.51
64.34
55.05
47.27
40.75
35.25
30.60
26.66
23.29
20.42
17.95
[ ]
= 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