B57471V2104 Datasheet PDF - EPCOS
| Part Number | B57471V2104 | |
| Description | NTC thermistors | |
| Manufacturers | EPCOS | |
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NTC thermistors for
temperature measurement
SMD NTC thermistors,
case size 0805 (2012), standard series
Series/Type:
B574**V2/ B57620C5
Date:
June 2012
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product
B57411V2470+062
B57411V2331+062
B57411V2221+062
Date of
Withdrawal
2012-11-09
2012-11-09
2012-11-09
Deadline Last
Orders
2013-03-01
2013-03-01
2013-03-01
Last Shipments
2013-06-01
2013-06-01
2013-06-01
© EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
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Temperature measurement and compensation
SMD NTC thermistors, case size 0805 (2012)
B574**V2/ B57620C5
Standard series
Reliability data
SMD NTC thermistors are tested in accordance with IEC 60068. The parts are mounted on a
standardized PCB in accordance with IEC 60539-1.
Test
Storage in
dry heat
Storage in damp
heat, steady state
Rapid temperature
cycling
Endurance
Solderability
Standard Test conditions
IEC
60068-2-2
JIS C 0021
IEC
60068-2-78
JIS C 0022
IEC
60068-2-14
JIS C 0025
IEC
60068-2-58
JIS C 0054
Storage at upper
category temperature
T: (125 ±2) °C
t: 1000 h
Temperature of air: (40 ±2) °C
Relative humidity of air:
(93 +2/3)%
Duration: 56 days2)
Lower test temperature: 55 °C
Upper test temperature: 125 °C
Number of cycles: 1003)
Pmax: 210 mW
T: (65 ±2) °C
t: 1000 h
Solderability:
(215 ±3) °C, (3 ±0.3) s
(245 ±5) °C, (3 ±0.3) s
∆R25/R25
(typical)
< 2%1)
< 2%2)
< 2%3)
< 2%4)
Resistance drift
after soldering
Resistance to soldering heat:
(260 ±5) °C, (10 ±1) s
Reflow soldering profile
Wave soldering profile
< 1%5)
1) Except B57620C5102+062 ∆R25/R25 (typical): < 6%, B57620C5103+062 ∆R25/R25 (typical): < 3%
2) Except B57620C5102+062 and B57620C5103+062 duration: 21 days, ∆R25/R25 (typical): < 3%
3) Except B57620C5102+062 and B57620C5103+062 number of cycles: 10, ∆R25/R25 (typical): < 3%
4) Except B57620C5102+062 and B57620C5103+062 ∆R25/R25 (typical): < 5%
5) Except B57620C5102+062 and B57620C5103+062 ∆R25/R25 (typical): < 5%
Remarks
95% of
terminations
wetted
Please read Cautions and warnings and
Important notes at the end of this document.
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| Information | Total 22 Pages | |
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