B57421V2103K62 EPCOS Inc, B57421V2103K62 Datasheet - Page 48

• 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
B57471V2474J062
8507
B
R
67072000
45549000
31319000
21792000
15336000
10910000
7842600
5694000
4173800
3087500
2304200
1734100
1315700
1006100
25/100
nom
775120
601490
470000
369710
292700
233170
186860
150610
122060
99457
81457
67048
55453
46076
38457
32237
27136
22934
19459
16573
14167
12153
10461
[ ]
= 4480 K, R
R
52597000
36348000
25406000
17953000
12820000
9246600
6734200
4950200
3671500
2746500
2071600
1575000
1206600
min
931270
723850
566490
446500
348300
273640
216360
172130
137750
110870
[ ]
89724
73000
59698
49063
40515
33611
28008
23439
19698
16621
14079
11971
10216
25
8749
= 470000 , T
R
81547000
54750000
37232000
25631000
17852000
12573000
8951000
6437900
4676100
3428600
2536700
1893200
1424800
1080900
max
826390
636490
493500
391130
311770
249980
201590
163460
133260
109190
Page 48 of 51
89914
74397
61843
51638
43303
36466
30832
26170
22298
19068
16363
14091
12174
[ ]
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