B57421V2471J62 EPCOS Inc, B57421V2471J62 Datasheet - Page 28

• Manufacturer Part Number: B57421V2471J62
• Description: THERMISTOR NTC 470 OHM 5% 0805
• Manufacturer: EPCOS Inc
• Series: B574**V2r
• Type: NTCr

Specifications of B57421V2471J62

• Resistance In Ohms @ 25°c: 470
• Resistance Tolerance: ±5%
• B Value Tolerance: ±3%
• B25/50: 3940K
• B25/85: 3980K
• B25/100: 4000K
• Operating Temperature: -55°C ~ 125°C
• Power - Max: 210mW
• Mounting Type: Surface Mount
• Package / Case: 0805 (2012 Metric)
• Thermistor Type: NTC
• Resistance: 470ohm
• Beta Value (k): 4000
• Svhc: No SVHC (18-Jun-2010)
• Beta Value Lower Limit Temperature: 25°C
• Operating Temperature Max: +125°C
• Operating Temperature Min: -55°C
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 55 C to + 125 C
• Dimensions: 1.25 mm W x 2 mm L x 1.3 mm H
• Power Rating: 210 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B0/50: -
• B25/75: -
• Lead Length: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B57421V2471J 62; B57421V2471J062

R/T No.
T ( C)
Please read Important notes and
Cautions and warnings 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
B57421V2103J062
8502
B
R
961580
668920
471270
336060
242430
176810
130320
97020
72923
55314
42325
32657
25400
19907
15716
12494
10000
25/100
nom
8055
6529
5323
4364
3598
2982
2484
2079
1748
1476
1252
1067
912.3
783.2
674.9
583.6
506.5
441.0
385.2
337.5
[ ]
= 4000 K, R
R
771090
544650
389270
281380
205600
151790
113170
85179
64693
49560
38282
29805
23382
18477
14703
11778
min
9500
7595
6114
4951
4034
3304
2722
2253
1875
1567
1316
1111
940.9
800.5
683.7
586.2
504.5
435.7
377.6
328.3
286.4
[ ]
25
= 10000 , T
R
1152100
793180
553260
390740
279250
201840
147470
108860
max
81153
61068
46368
35510
27418
21336
16729
13211
10500
Page 28 of 37
8515
6944
5694
4695
3892
3242
2714
2283
1928
1636
1394
1193
1024
[ ]
882.7
763.6
662.8
577.3
504.4
442.1
388.7
R
= 25 C,
19.8
18.6
17.4
16.3
15.2
14.2
13.2
12.2
11.3
10.4
10.3
10.8
11.3
11.8
12.3
12.7
13.1
13.6
14.0
14.4
14.8
15.2
9.6
8.7
7.9
7.2
6.4
5.7
5.0
5.7
6.4
7.0
7.6
8.2
8.7
9.3
9.8
R
R
/R
R
R
R
/R
[ %]
R
=
5%
2.7
2.6
2.5
2.4
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.1
1.3
1.5
1.7
1.9
2.1
2.4
2.6
2.8
3.0
3.2
3.5
3.7
4.0
4.2
4.5
4.7
5.0
5.3
5.5
5.8
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**V
V4**