B57421V2681K062 EPCOS AG, B57421V2681K062 Datasheet

B57421V2681K062

Manufacturer Part Number

B57421V2681K062

Description

Smd Ntc Thermistors With Nickel Barrier Termination, Size 0805

Manufacturer

EPCOS AG

Datasheet

1.B57421V2681K062.pdf (4 pages)

Current page: 1 of 4
Download datasheet (56Kb)

Applications

Features

Options

Alternative resistance ratings, resistance tol.

Delivery mode

Blister tape, 180-mm reel, PU: 3000 pcs (standard); 330-mm reel, PU: 12000 pcs (on request)

Climatic category (IEC 60068-1)

Max. power at 25 C (on PCB)

Resistance tolerance

Rated temperature

B value tolerance

Dissipation factor (on PCB)

Thermal cooling time constant (on PCB)

Heat capacity

100

150

220

330

1) Depends on mounting situation

Temperature Measurement

SMD NTC Thermistors with Nickel Barrier Termination, Size 0805

Temperature measurement and compensation in

– mobile phone applications

– data systems

– automotive electronics

Multilayer SMD NTC with inner electrodes

Ni barrier termination (AgNiSn)

High accuracy:

B value tolerance down to

on request

Excellent long-term ageing stability in

high-temperature and high-humidity environment

Superior resistance stability during soldering

(change <1 %)

(e.g. battery pack, TCXO, LCD)

No. of R/T

characteristic

8501

5 % in resistance,

1,5 % available

3470

25/50

5 % and B value tol. < 3 % available on request

B/B

3540

25/85

05/02

1,25±0,15

3550

55/125/56

210

approx. 3,5

approx. 10,0

approx. 35,0

25/100

5 %,

3 %

Termination

10 %

* Slimline version 0,9 max.

Dimensions in mm

Approx. weight 13 mg

available upon request

Ordering code

B57411V2470+062

B57411V2101+062

B57411V2151+062

B57411V2221+062

B57411V2331+062

1,3 max.

mW/K

mJ/K

B574**

TNT0421-1-E

V 4**

Related parts for B57421V2681K062

B57421V2681K062 Summary of contents

Page 1

Temperature Measurement SMD NTC Thermistors with Nickel Barrier Termination, Size 0805 Applications I Temperature measurement and compensation in – mobile phone applications (e.g. battery pack, TCXO, LCD) – data systems – automotive electronics Features I Multilayer SMD NTC with inner ...

Page 2

Temperature Measurement SMD NTC Thermistors with Nickel Barrier Termination, Size 0805 R No. of R/T 25 characteristic 470 8502 680 8502 1,0 k 8502 1,5 k 8502 10 k 8502 2,2 k 8503 3,3 k 8503 4,7 k 8503 6,8 ...

Page 3

Temperature Measurement SMD NTC Thermistors with Nickel Barrier Termination, Size 0805 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 Standard Storage in ...

Page 4

... Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representa- tives. Due to technical requirements components may contain dangerous substances. For information on the type in question please ...

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