irc advanced film division general note irc reserves the right to make changes in product specification without notice or liability . all information is subject to ircs own data and is considered accurate at time of going to print. a subsidiary of ttelectronics plc ? corpus christi texas 78411 usa ? irc advanced film division telephone: 361 992 7900 ? facsimile: 361 992 3377 ? email: afdsales@irctt.com ? website: www.irctt.com pwc series issue july 2005 electr ical data pwc series ? higher power ratings ? improved working voltage ratings ? excellent pulse withstanding performance ? standard 100% tin wrap-around terminations ? standard chip sizes available from 0805 to 2512 pulse withstanding chip resistors environmental data characteristic 0805 1206 2010 2512 power @ 70c 125mw 330mw 750mw 1,500mw lev 150v 200v 400v 500v resistance range 1%, 5% 0.5% 1.0 ? to 10m ? 10 ? to 1m ? absolute tolerance 5%, 1%, 0.5% absolute tcr* 100ppm/c operating temperature -55c to +155c termination wrap-around 100% tin plated over leach resistant ni barrier t est maximum typical load at rated power ? r% 1.0 0.25 overload (6.25 x rated power for 5 seconds) ? r% 1.0 0.1 high temperature storage (1000 hours, 155c) ? r% 1.0 0.2 moisture resistance ? r% 1.0 0.25 thermal shock ? r% 0.25 0.05 resistance to solder heat ? r% 0.25 0.05
irc advanced film division pwc series issue july 2005 ? corpus christi texas 78411 usa ? irc advanced film division telephone: 361 992 7900 ? facsimile: 361 992 3377 ? email: afdsales@irctt.com ? website: www.irctt.com physical data pulse withstanding chip resistors l (mm) w (mm) t max (mm) a (mm) b min (mm) c (mm) weight (grams) 0805 2.00.3 1.250.2 0.6 0.30.15 0.9 0.30.1 0.009 1206 3.20.4 1.60.2 0.7 0.40.2 1.7 0.40.15 0.020 2010 5.10.3 2.50.2 0.8 0.60.3 3.0 n/a 0.036 2512 6.50.3 3.20.2 0.8 0.60.3 4.4 n/a 0.055 b a t w c l pre? x pwc - pwc 2512lf - 100r - f chip type pwc chip size and termination 0805lf = 0805 size with 100% tin (pb-free) termination 1206lf = 1206 size with 100% tin (pb-free) termination 2010lf = 2010 size with 100% tin (pb-free) termination 2512lf = 2512 size with 100% tin (pb-free) termination resistance value ( use iec62 code ) tolerance code j = 5%; f = 1%; d = 0.5% for additional information or to discuss your specific requirements, please contact our applications team using the contact details below. ordering data 25 70 155 100 50 10 % of rated p o we r t emperature in c p o w er der ating data
|
