B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 29

• 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
B57471V2682H062
8507
B
R
970400
659010
453130
315290
221880
157850
113470
82382
60386
44671
33337
25089
19036
14556
11215
25/100
nom
8702
6800
5349
4235
3374
2703
2179
1766
1439
1179
970.1
802.3
666.6
556.4
466.4
392.6
331.8
281.5
239.8
205
175.8
151.4
[ ]
= 4480 K, R
R
780390
539060
376640
266050
189910
136940
99701
73268
54327
40630
30639
23289
17839
13765
10697
min
8370
6596
5146
4044
3198
2544
2037
1639
1327
1080
[ ]
883.1
725.9
599.5
497.4
414.5
347
291.6
246.1
208.5
177.3
151.3
129.6
25
= 6800 , T
R
1160400
778950
529620
364530
253850
178760
127240
max
91496
66446
48711
36035
26890
20234
15348
11732
Page 29 of 51
9035
7004
5552
4426
3549
2863
2321
1893
1551
1277
1057
[ ]
R
878.7
733.8
615.4
518.3
438.2
372
317
271.1
232.6
200.3
173.1
= 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