B57703M502G40 EPCOS Inc, B57703M502G40 Datasheet

Thermistors - NTC 5k 3988 1%

B57703M502G40

Manufacturer Part Number
B57703M502G40
Description
Thermistors - NTC 5k 3988 1%
Manufacturer
EPCOS Inc
Type
NTCr
Series
B57703Mr
Datasheet

Specifications of B57703M502G40

Resistance
5 KOhms
Tolerance
2 %
Termination Style
Radial
Operating Temperature Range
- 55 C to + 125 C
Dimensions
8.5 mm Dia.
Power Rating
150 mW
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NTC thermistors for
temperature measurement
Probe assemblies
Series/Type:
Date:
© EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
B57703M
February 2009

Related parts for B57703M502G40

B57703M502G40 Summary of contents

Page 1

NTC thermistors for temperature measurement Probe assemblies Series/Type: B57703M Date: February 2009 © EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. ...

Page 2

Temperature measurement Probe assemblies Applications Surface temperature measurement, e.g. on housings and heat sinks Features High accuracy Easy mounting Good thermal coupling through metal tag Thermistor encapsulated in metal-tag case PTFE-insulated leads of silver-plated nickel wire, AWG 30 UL approval ...

Page 3

Temperature measurement Probe assemblies Reliability data Test Standard Storage in IEC dry heat 60068-2-2 Storage in damp IEC heat, steady state 60068-2-78 Rapid temperature IEC cycling 60068-2-14 Endurance Long-term stability (empirical value) Please read Cautions and warnings and Important notes ...

Page 4

Temperature measurement Probe assemblies R/T characteristics 8016 R/T No 3988 K 25/100 R /R (%/ 55.0 96.3 7.4 50.0 67.01 7.2 45.0 47.17 6.9 40.0 33.65 6.7 35.0 24.26 6.4 30.0 17.7 ...

Page 5

Temperature measurement Probe assemblies Please read Cautions and warnings and Important notes at the end of this document. Page B57703M M703 ...

Page 6

Temperature measurement Probe assemblies Cautions and warnings General See "Important notes" at the end of this document. Storage Store thermistors only in original packaging. Do not open the package prior to storage. Storage conditions in original packaging: storage temperature humidity ...

Page 7

Temperature measurement Probe assemblies Mounting Ensure that no thermo-mechanical stress occurs due to production processes (curing or overmolding processes) when thermistors are sealed, potted or overmolded or during their subsequent operation. The maximum temperature of the thermistor must not be ...

Page 8

Temperature measurement Probe assemblies Symbols and terms Symbol English A Area AWG American Wire Gauge B B value B B value determined by resistance 25/100 measurement and 100 C C Heat capacitance th I Current N Number ...

Page 9

Temperature measurement Probe assemblies Symbol English Temperature coefficient Tolerance, change Dissipation factor th Thermal cooling time constant c Thermal time constant a Abbreviations / Notes Symbol English Surface-mounted devices * To be replaced by a number in ordering codes, type ...

Page 10

Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical ...

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