B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 21

• 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
B57421V2222H062
8502
B
R
211550
147160
103680
73933
53334
38899
28671
21344
16043
12169
25/100
nom
9311
7185
5588
4379
3457
2749
2200
1772
1436
1171
960.2
791.6
656.0
546.4
457.3
384.5
324.8
275.5
234.7
200.7
172.3
148.5
128.4
111.4
[ ]
97.02
84.74
74.25
= 4000 K, R
R
173870
122770
87714
63383
46299
34171
25471
19166
14553
11146
min
8608
6701
5256
4153
3304
2646
2134
1706
1374
1113
[ ]
906.6
742.8
611.9
506.6
421.6
352.5
296.1
249.8
211.7
180.1
153.9
131.9
113.6
25
98.08
85.00
73.92
64.48
= 2200 , T
R
249220
171560
119640
84484
60368
43627
31870
23523
17533
13192
10015
max
7668
5920
4606
3611
2851
2266
1838
1499
1229
1014
Page 21 of 51
840.4
700.2
586.2
493.0
416.6
353.5
301.2
257.7
221.3
190.7
165.0
143.2
124.8
109.0
[ ]
R
95.57
84.03
= 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