B57891S0104G009 EPCOS Inc, B57891S0104G009 Datasheet

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B57891S0104G009

Manufacturer Part Number
B57891S0104G009
Description
Thermistors - NTC 891/100 K/G 9 0.5%
Manufacturer
EPCOS Inc
Datasheet

Specifications of B57891S0104G009

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NTC thermistors for
temperature measurement
Leaded NTC thermistors,
lead spacing 2.5 mm
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.
B57891S
February 2009

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B57891S0104G009 Summary of contents

Page 1

NTC thermistors for temperature measurement Leaded NTC thermistors, lead spacing 2.5 mm Series/Type: B57891S 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 ...

Page 2

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm Applications Temperature measurement and compensation Features Favorable price/ performance ratio Rugged design, epoxy resin encapsulation Leads: copper-clad Fe wire, tinned UL approval (E69802) Options Lead spacing 5 mm available ...

Page 3

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 4

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 5

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 6

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm R/T characteristics 2908 R/T No 3460 K 25/100 R /R (%/ 55.0 45.313 6.0 50.0 33.729 5.8 45.0 25.333 5.6 40.0 ...

Page 7

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm Please read Cautions and warnings and Important notes at the end of this document. Page B57891S S891 ...

Page 8

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm Taping and packing 1 Taping of radial leaded NTC thermistors Dimensions and tolerances Lead spacing F = 2.5 mm and 5.0 mm (taping to IEC 60286-2) Dimensions (mm) Lead ...

Page 9

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm Types of packing Ammo packing Packing unit: 1000 - 2000 pcs./reel Reel packing Packing unit: 1000 - 2000 pcs./reel Reel dimensions (in mm) Reel type d I 360 max. ...

Page 10

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm Cassette packing Packing unit: 1000 - 2000 pcs./cassette Bulk packing The components are packed in cardboard boxes, the size of which depends on the order quantity. Please read Cautions ...

Page 11

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2 Packing codes The last two digits of the complete ordering code state the packing mode: Last two digits 00, 01, 02, 03,04, 05, 06, 07 ...

Page 12

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 13

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 14

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 15

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 16

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 17

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 18

Temperature measurement and compensation Leaded NTC thermistors, lead spacing 2.5 mm 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 ...

Page 19

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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