B57891S 103F 8 EPCOS Inc, B57891S 103F 8 Datasheet
B57891S 103F 8
Specifications of B57891S 103F 8
Related parts for B57891S 103F 8
B57891S 103F 8 Summary of contents
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... 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 is prohibited. ...
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... 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 on request Delivery mode Bulk (standard), cardboard tape, reeled or in ...
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... Please read Cautions and warnings and Important notes at the end of this document. Test conditions Storage at upper category temperature T: 155 C t: 1000 h Temperature of air Relative humidity of air: 93% Duration: 56 days Lower test temperature Upper test temperature: 155 C Number of cycles: 100 P : 200 mW max t: 1000 h Temperature 10000 h Page B57891S S891 R ...
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... 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 22.03 5.7 35.0 16.666 5.5 30.0 12.696 5.4 25.0 9.7251 5.2 20.0 7.5171 5.1 15 ...
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... 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 1.9 180.0 0.015582 1.8 185.0 0.014227 1.8 190.0 0.013012 1.8 195.0 0.011934 1.7 200.0 0.010964 1 ...
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... 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 19.191 5.5 35.0 14.659 5.3 30.0 11.288 5.1 25.0 8.7588 5.0 20.0 6.8471 4.9 15 ...
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... 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 ...
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... 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 Lead spacing spacing 2 11.0 11.5 s 5.0 6.0 d 0.5/0.6 0.5/0.6 P 12.7 12 ...
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... 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. II 500 max. Please read Cautions and warnings and Important notes at the end of this document ...
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... 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 and warnings and Important notes at the end of this document. ...
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... 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 Radial leads, kinked 51 Radial leads, kinked 52 Radial leads, straight 53 Radial leads, straight ...
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... Leadless NTC thermistors In case of NTC thermistors without leads, soldering is restricted to devices which are provided with a solderable metallization. The temperature shock caused by the application of hot solder may produce fine cracks in the ceramic, resulting in changes in resistance. To prevent leaching of the metallization, solder with silver additives or with a low tin content should be used ...
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... When thermistors are sealed, potted or overmolded, there must be no mechanical stress caused by thermal expansion during the production process (curing / overmolding process) and during later operation. The upper category temperature of the thermistor must not be exceeded. Ensure that the materials used (sealing / potting compound and plastic material) are chemically neutral. ...
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... 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 listed in this data book after shipment from EPCOS within the time speci- ...
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... 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 75% annual mean, <95% maximum 30 days per annum, dew precipitation is inadmissible. Do not store thermistors where they are exposed to heat or direct sunlight. Otherwise, the packing material may be deformed or components may stick together, causing problems during mounting ...
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... Electrodes/contacts must not be scratched or damaged before/during/after the mounting process. Contacts and housing used for assembly with the thermistor must be clean before mounting. Ensure that adjacent materials are designed for operation at temperatures comparable to the surface temperature of the thermistor. Be sure that surrounding parts and materials can withstand the temperature. ...
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... R /R Resistance tolerance caused spread of B value R Insulation resistance ins R Parallel resistance P R Rated resistance Resistance tolerance Series resistance S R Resistance at temperature T T (e. resistance Temperature T Temperature tolerance t Time T Ambient temperature A T Upper category temperature max T Lower category temperature min T Operating temperature op T ...
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... 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 by a number in ordering codes, type designations etc replaced by a letter. ...
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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 ...