B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 33

• 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
B57471V2103H062
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
1147600
792740
553880
391250
279280
201380
146620
107750
min
79892
59750
45057
34249
26233
20242
15731
12309
[ ]
9700
7568
5947
4703
3742
2995
2411
1951
1588
1299
1067
25
881.6
731.5
609.6
510.3
428.9
361.9
306.6
260.7
222.5
190.6
= 10000 , T
R
1706500
1145500
778850
536070
373300
262880
187110
134550
max
97714
71634
52992
39544
29755
22570
17253
13286
10300
Page 33 of 51
8165
6509
5219
4210
3414
2783
2281
1878
1554
1292
1079
[ ]
905
762.1
644.4
547.1
466.1
398.6
342.1
294.6
254.6
R
= 25 °C,
19.6
18.2
16.9
15.6
14.4
13.2
12.1
11.1
10.0
10.1
10.6
11.1
11.6
12.1
12.6
13.1
13.5
13.9
14.4
9.0
8.1
7.2
6.3
5.4
4.6
3.8
3.0
3.8
4.5
5.2
5.9
6.5
7.2
7.8
8.4
9.0
9.5
R
R
/R
R
R
R
/R
[ %]
R
= ± 3%
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.6
1.5
1.4
1.3
1.2
1.0
0.9
0.8
0.6
0.8
1.0
1.2
1.3
1.5
1.7
1.9
2.1
2.3
2.5
2.8
3.0
3.2
3.4
3.6
3.9
4.1
4.4
4.6
4.8
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