B57861S302F40 EPCOS Inc, B57861S302F40 Datasheet

Thermistors - NTC 3k 3988 1%

B57861S302F40

Manufacturer Part Number
B57861S302F40
Description
Thermistors - NTC 3k 3988 1%
Manufacturer
EPCOS Inc
Type
NTCr
Series
B57861Sr
Datasheet

Specifications of B57861S302F40

Resistance
3 KOhms
Tolerance
1 %
Termination Style
Radial
Operating Temperature Range
- 55 C to + 155 C
Dimensions
6.5 mm Dia. x 2.41 mm W
Power Rating
60 mW
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NTC thermistors for
temperature measurement
Miniature sensors
with bendable wires
Series/Type:
Date:
© EPCOS AG 2010. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
B57861S
December 2010

Related parts for B57861S302F40

B57861S302F40 Summary of contents

Page 1

NTC thermistors for temperature measurement Miniature sensors with bendable wires Series/Type: B57861S Date: December 2010 © EPCOS AG 2010. 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 Short response time High measuring accuracy Tight B value tolerances available Epoxy resin encapsulation PTFE-insulated leads of silver-plated nickel wire, AWG 30 Different lead length available (50 mm and ...

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Temperature measurement Miniature sensors with bendable wires Electrical specification and ordering codes Component length value tolerance = 0.3%, resistance tolerance = value tolerance = 1%, ...

Page 4

Temperature measurement Miniature sensors with bendable wires R/T characteristics 1008 R/T No 3560 K 25/100 R /R (%/ 55.0 53.104 6.1 50.0 39.318 6.0 45.0 29.325 5.8 40.0 22.03 5.7 35.0 16.666 ...

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Temperature measurement Miniature sensors with bendable wires 1008 R/T No 3560 K 25/100 R /R (%/ 160.0 0.02279 2.0 165.0 0.020667 2.0 170.0 0.01878 1.9 175.0 0.01709 1.9 180.0 0.015582 1.8 185.0 ...

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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 ...

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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 8

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 ...

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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 10

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: ...

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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 12

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 ...

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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 14

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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