B57620C5103J62 EPCOS Inc, B57620C5103J62 Datasheet

Page 1

NTC thermistors for temperature measurement SMD NTC thermistors, case size 0805 (2012) Series/Type: B574**V2/ B57620C5 Date: June 2011 © EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express ...

Page 2

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Applications Temperature measurement and compensation Features Multilayer SMD NTC with inner electrodes Nickel barrier termination Excellent long-term aging stability in high-temperature environment UL approval (E69802) Options Alternative resistance ratings, ...

Page 3

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Electrical specification and ordering codes R No. of R/T 25 characteristic 47 8500 100 8501 150 8501 220 8501 330 8501 470 8502 680 8502 1.0 k 1010 1.0 ...

Page 4

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Reliability data SMD NTC thermistors are tested in accordance with IEC 60068. The parts are mounted on a standardized PCB in accordance with IEC 60539-1. Test Standard Storage in ...

Page 5

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) R/T characteristics 1010 R/T No 3530 K 25/100 R /R (%/ 55.0 52.826 6.4 50.0 38.643 6.1 45.0 28.574 5.9 40.0 ...

Page 6

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) R/T characteristics 8501 R/T No 3550 K 25/100 R /R (%/ 55.0 56.633 6.5 50.0 41.134 6.3 45.0 30.209 6.1 40.0 ...

Page 7

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Taping and packing 1 Taping of SMD NTC thermistors 1.1 Cardboard tape for case size 0402 and 0603 (taping to IEC 60286-3) Dimensions (mm) Case size Case size 0402 ...

Page 8

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 1.2 Blister tape for case size 0805 and 1206 (taping to IEC 60286-3) Dimensions (mm) Case size Case size 0805 1206 (8-mm tape) (8-mm tape 1.60 2.40 ...

Page 9

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 1.3 Reel packing Packing survey Case Chip 8-mm tape size thick- 3) ness mm Blister Card- board 0402 0.5 x 0603 0.8 x 0805 0.8 x 1.2 x 1206 ...

Page 10

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 2 Packing codes The last two digits of the complete ordering code state the packing mode: Last two digits 60 SMD 62 SMD 70 SMD 72 SMD Please read ...

Page 11

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Mounting instructions 1 Soldering 1.1 SMD NTC thermistors SMD NTC thermistors can be provided with a nickel barrier termination or on special request with silver-palladium termination. The usage of ...

Page 12

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Wave soldering Temperature characteristic at component terminal with dual wave soldering Solder joint profiles for silver/nickel/tin terminations Please read Cautions and warnings and Important notes at the end of ...

Page 13

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Reflow soldering Recommended temperature characteristic for reflow soldering following JEDEC J-STD-020D Profile feature Preheat and soak - Temperature min - Temperature max - Time Average ramp-up rate Liquidous temperature ...

Page 14

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Solder joint profiles for silver/nickel/tin terminations 1.1.3 Recommended geometry of solder pads Recommended maximum dimensions (mm) Case size A B inch/mm 0402/1005 0.6 0.6 0603/1608 1.0 1.0 0805/2012 1.3 ...

Page 15

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 2 Conductive adhesion An alternative to soldering is the gluing of thermistors with conductive adhesives. The benefit of this method is that it involves no thermal stress. The adhesives ...

Page 16

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 7 Placement and orientation of SMD NTC thermistors on PCB a) Component placement b) Cracks c) Component orientation Please read Cautions and warnings and Important notes at the end ...

Page 17

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Cautions and warnings General See "Important notes". Storage Store thermistors only in original packaging. Do not open the package prior to storage. Storage conditions in original packaging: storage temperature ...

Page 18

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 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 19

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) Symbols and terms Symbol English A Area B B value B B value determined by resistance 25/100 measurement and 100 C C Heat capacitance th I ...

Page 20

Temperature measurement and compensation SMD NTC thermistors, case size 0805 (2012) 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 21

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 ...