B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 44

• 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
B57471V2473J062
8507
B
R
6707200
4554900
3131900
2179200
1533600
1091000
784260
569410
417380
308750
230420
173410
131570
100610
25/100
nom
77512
60149
47000
36971
29270
23317
18686
15060
12206
9946
8146
6705
5545
4608
3846
3224
2714
2293
1946
1657
1417
1215
1046
[ ]
= 4480 K, R
R
5259700
3634800
2540600
1795300
1282000
924670
673430
495020
367150
274650
207160
157500
120660
min
93127
72385
56649
44650
34829
27364
21636
17212
13775
11087
[ ]
8972
7300
5970
4906
4051
3361
2801
2344
1970
1662
1408
1197
1022
25
874.9
= 47000 , T
R
8154700
5475000
3723200
2563100
1785200
1257300
895100
643790
467610
342860
253670
189320
142480
108090
max
82639
63649
49350
39113
31176
24998
20159
16346
13326
10919
Page 44 of 51
8991
7440
6184
5164
4330
3647
3083
2617
2230
1907
1636
1409
1217
[ ]
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