THERMISTOR NTC 3.0K OHM 1% RAD

B57863S0302F040

Manufacturer Part NumberB57863S0302F040
DescriptionTHERMISTOR NTC 3.0K OHM 1% RAD
ManufacturerEPCOS Inc
SeriesB57863
B57863S0302F040 datasheet
 


Specifications of B57863S0302F040

Resistance In Ohms @ 25°c3KB25/1003988K
Operating Temperature-55°C ~ 155°CPower - Max60mW
Lead Length1.48" (37.50mm)Mounting TypeFree Hanging
Package / CaseBeadLead Free Status / RoHS StatusLead free / RoHS Compliant
Resistance Tolerance-B Value Tolerance-
B0/50-B25/50-
B25/75-B25/85-
Other names495-2150
B57863S 302F 40
B57863S302F40
  
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NTC thermistors for
temperature measurement
Miniature sensors
with bendable wires
Series/Type:
B57863S
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.

B57863S0302F040 Summary of contents

  • Page 1

    NTC thermistors for temperature measurement Miniature sensors with bendable wires Series/Type: B57863S 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 Miniature sensors with bendable wires Applications Temperature measurement Features Uni curve sensor Short response time High temperature accuracy between 0 C and 70 C Excellent long-term stability Epoxy resin encapsulation PTFE-insulated leads of silver-plated nickel wire, AWG 30 ...

  • Page 3

    Temperature measurement Miniature sensors with bendable wires Note For calculation of the R/T characteristics refer to our special tool "NTC R/T calculation". You may download this tool from the Internet (http://www.epcos.com NTC R/T Calculation). Reliability data Test Standard Storage in ...

  • Page 4

    Temperature measurement Miniature sensors with bendable wires 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 ...

  • Page 5

    Temperature measurement Miniature sensors with bendable wires Please read Cautions and warnings and Important notes at the end of this document. Page B57863S S863 ...

  • Page 6

    Temperature measurement Miniature sensors with bendable wires Mounting instructions 1 Soldering 1.1 Leaded NTC thermistors Leaded thermistors comply with the solderability requirements specified by CECC. When soldering, care must be taken that the NTC thermistors are not damaged by excessive ...

  • Page 7

    Temperature measurement Miniature sensors with bendable wires Bending strength: Test Ub: Two 90 -bends in opposite directions at a weight of 0.25 kg. Torsional strength: Test Uc: severity 2 The lead is bent distance of 6 ...

  • Page 8

    Temperature measurement Miniature sensors with bendable wires The components should be left in the original packing. Touching the metallization of unsoldered thermistors may change their soldering properties. Storage temperature: Relative humidity (without condensation): Solder the thermistors listed in this data ...

  • Page 9

    Temperature measurement Miniature sensors with bendable wires 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: ...

  • Page 10

    Temperature measurement Miniature sensors with bendable wires 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 ...

  • Page 11

    Temperature measurement Miniature sensors with bendable wires 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 ...

  • Page 12

    Temperature measurement Miniature sensors with bendable wires 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 ...

  • Page 13

    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 ...