B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 34

• 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
B57471V2103J062
8507
B
R
1427100
969130
666370
463660
326290
232130
166870
121150
25/100
nom
88803
65692
49025
36896
27994
21406
16492
12798
10000
7866
6228
4961
3976
3204
2597
2116
1733
1427
1180
[ ]
980.3
818.2
685.9
577.4
488
414
352.6
301.4
258.6
222.6
= 4480 K, R
R
1119100
773360
540550
381970
272760
196740
143280
105320
min
78116
58436
44076
33511
25673
19814
15401
12053
[ ]
9500
7411
5822
4603
3662
2931
2359
1909
1553
1270
1044
25
862
715.1
595.9
498.7
419.1
353.6
299.6
254.7
217.4
186.1
= 10000 , T
R
1735000
1164900
792180
545340
379830
267520
190450
136980
max
99491
72948
53973
40282
30315
22999
17583
13542
10500
Page 34 of 51
8322
6633
5319
4289
3478
2835
2323
1913
1583
1316
1099
[ ]
921.3
775.9
656
556.8
474.4
405.7
348.2
299.8
259
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