B57541 Epcos, B57541 Datasheet

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B57541

Manufacturer Part Number
B57541
Description
Manufacturer
Epcos
Datasheet
NTC thermistors for
temperature measurement
Glass-encapsulated sensors
with insulation
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.
B57541G, B57541G1
February 2009

Related parts for B57541

B57541 Summary of contents

Page 1

... NTC thermistors for temperature measurement Glass-encapsulated sensors with insulation Series/Type: B57541G, B57541G1 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

... Medium: NaCl-solution; Temperature: Room temperature Please read Cautions and warnings and Important notes at the end of this document. Dimensional drawing Dimensions in mm (IEC 60068-1) 55/250/56 ( (in air) approx. 0.5 th (in air) approx approx 100 V DC) R ins ( 500 test Page B57541G, B57541G1 G541/G1541 mW/K s mJ/K 100 ...

Page 3

... Test conditions Storage at upper category temperature T: 250 C t: 1000 h Temperature of air Relative humidity of air: 85% Duration: 56 days Lower test temperature: Upper test temperature: 200 C Number of cycles: 1000 Page B57541G, B57541G1 G541/G1541 Ordering code 25/100 B57541G0502+000 B57541G0502+002 B57541G1103+000 B57541G1103+002 B57541G1103+005 B57541G1103+007 B57541G1303+005 B57541G1303+007 ...

Page 4

... Page B57541G, B57541G1 G541/G1541 = 4092 K (%/K) 7.4 7.2 6.9 6.7 6.5 6.2 6.0 5.9 5.7 5.5 5.3 5.2 5.0 4.9 4.7 4.6 4 ...

Page 5

... Page B57541G, B57541G1 G541/G1541 = 4092 K (%/K) 2.3 2.3 2.2 2.2 2.1 2.1 2.0 2.0 2.0 1.9 1.9 1.9 1.8 1.8 1.8 1.7 1 ...

Page 6

... Page B57541G, B57541G1 G541/G1541 ...

Page 7

... Page B57541G, B57541G1 G541/G1541 ...

Page 8

... Please read Cautions and warnings and Important notes at the end of this document. Dip soldering Iron soldering max. 260 C max. 360 C max max min min 0. 1.0 N 0.25 < 0. 2.5 N 0.35 < 0. 5.0 N 0.50 < 0. 10.0 N 0.80 < 1. 20.0 N Page B57541G, B57541G1 G541/G1541 ...

Page 9

... Do not store SMDs where they are exposed to heat or direct sunlight. Otherwise, the packing ma- terial may be deformed or SMDs may stick together, causing problems during mounting. After opening the factory seals, such as polyvinyl-sealed packages, use the SMDs as soon as possible. Please read Cautions and warnings and Important notes at the end of this document. B57541G, B57541G1 Page G541/G1541 ...

Page 10

... Solder the thermistors listed in this data book after shipment from EPCOS within the time speci- fied: SMDs: Leaded components: Please read Cautions and warnings and Important notes at the end of this document 75% annual mean <95%, maximum 30 days per annum 12 months 24 months Page B57541G, B57541G1 G541/G1541 ...

Page 11

... Soldering Use resin-type flux or non-activated flux. Insufficient preheating may cause ceramic cracks. Rapid cooling by dipping in solvent is not recommended. Complete removal of flux is recommended. Please read Cautions and warnings and Important notes at the end of this document ... +45 C, relative Page B57541G, B57541G1 G541/G1541 , Cl etc). x ...

Page 12

... Be sure to provide an appropriate fail-safe function to prevent secondary product damage caused by malfunction. This listing does not claim to be complete, but merely reflects the experience of EPCOS AG. Please read Cautions and warnings and Important notes at the end of this document. Page B57541G, B57541G1 G541/G1541 ...

Page 13

... Widerstandstoleranz, die durch die Streuung des B-Wertes verursacht wird Isolationswiderstand Parallelwiderstand Nennwiderstand Widerstandstoleranz Serienwiderstand Widerstand bei Temperatur T (z. Widerstand bei Temperatur Temperaturtoleranz Zeit Umgebungstemperatur Obere Grenztemperatur (Kategorietemperatur) Untere Grenztemperatur (Kategorietemperatur) Betriebstemperatur Nenntemperatur Oberflächentemperatur Spannung Isolationsprüfspannung Betriebsspannung Prüfspannung Page B57541G, B57541G1 G541/G1541 ...

Page 14

... German Temperaturkoeffizient Toleranz, Änderung Wärmeleitwert Thermische Abkühlzeitkonstante Thermische Zeitkonstante German Oberflächenmontierbares Bauelement Platzhalter für Zahl im Bestellnummern- code oder für die Typenbezeichnung. Platzhalter für einen Buchstaben. Alle Maße sind in mm angegeben. Verwendete Kommas in Zahlenwerten bezeichnen Dezimalpunkte. Page B57541G, B57541G1 G541/G1541 ...

Page 15

... As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons always ultimately incum- bent on the customer to check and decide whether an EPCOS product with the properties de- scribed in the product specification is suitable for use in a particular customer application. ...

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