1 / 3 BA401N-D specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BA401N-D-01 gas discharge tube version: a0 2013-09-17 ` small size design eia 1812 4.53.22.7mm current handling capability 1,000a @ 8/20 s low capacitance and insertion loss fast response and long service life reliable to protect electrostatic surge moisture sensitivity level level 1 electrical parameter xdsl schematic symbol application information package (top view) features exterior smd 1 2 1 2 agency approvals dc breakdown voltage 1)2) 100v/s 340-550 v impulse spark-over voltage at 1kv/ s for 99 % of measured values ? 750 v at 1kv/ s typical values of distribution ? 700 v impulse discharge current 3) 8/20 s 1,000 a arc voltage at 1a ~15 v insulation resistance dc=100v 1 g ? capacitance at 1 mhz v dc= 0.5v 1.0 pf weight ~0.20 g operating and storage temperature -40-90 marking without 1) at delivery aq l 0.65 level ii gb/t 2828.1-2003 2) in ionized mode 3) terms and waveforms in accordance with itu-t rec. k. 12; iec 61643-21 icon description compliance with 2011/65/eu compliance with iec61249-2-21:2003 mean lead free
2 / 3 BA401N-D specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BA401N-D-01 gas discharge tube version: a0 2013-09-17 ba 401 n ? d (1) (2) (3) (4) (1)bencent gas discharge tube (2) series: dc breakdown voltage, e.g. 401=4010 1 =400v (3) tolerance of dc breakdown voltage, m=+-20%, n=+-30%,the specific tolerance is decided by the table of electrical parameter (4) "-d" denotes lower impulse vbo product part numbering system recommended soldering pad product dimensions environmental reliability characteristics a b c lead material copper or iron nickel alloy body material ceramics terminal finish 100% matte-tin plated product characteristics testing items technical standards high temperature storage test temperature: 85 time:2h low temperature storage test temperature: -40 time:2h vibration frequency 10-500hz amplitude 0.15mm time 45mins resistance of soldering heat temperature: 2605 time of di p solderin g 10s 1time ref mm inch a 4.50.3 0.1770.012 b 0.50.2 0.0200.008 c 2.70.2 0.1060.008 d 3.20.2 0.1260.008 ref mm inch a 5.5 0.217 b 3.5 0.138 c 3.5 0.138 note: up-screen program can be specified by customer?s request via contacting bencent service a b c d solderability test solderability solder pot temperature: 245 5 solder dwell time: 4-6 seconds
3 / 3 BA401N-D specifications are subject to change without notice. customers should verify actual device pe rformance in their specific applications www.bencent.com.cn order code: BA401N-D-01 gas discharge tube version: a0 2013-09-17 reflow condition pb-free assembly pre heat temperature min 150c temperature max 200c time min to max 60 ? 180 secs average ramp up rate liquids tamp t l to peal 3c/second max t s (max) to t l - ramp-up rate 3c/second max reflow - temperature (t l ) (liquids) 217c - temperature (t l ) 60 ? 150 seconds peak temperature (t p ) 260+0/-5 c time within 5c of actual peak temperature (t p ) 8 ? 20 seconds ramp-down rate 6c/second max time 25c to peak temperature (t p ) 8 minutes max. do not exceed 260c ref mm inch a 3.7 0.2 0.146 0 .008 b 4.7 0.2 0.185 0 .008 d 1.5 0.1 0.0590 .004 e 1.75 0.1 0.0690 .004 f 5.5 0.1 0.2170 .002 p 8.0 0.1 0.315 0 .004 p0 4.0 0.1 0.157 0 .004 p1 2.0 0 .1 0.079 0 .004 w 12.0 0.2 0.472 0 .008 d 330.0 13.0 d1 50min 1.97min d2 13 0.15 0.512 0 .006 w1 16.8 2.0 0.661 0 .079 package reel information reflow profile outline reel (pcs) per carton (pcs) reel diameters (mm) carton size(mm) l w h taping 2,000 32,000 330 360 360 380 t p ramp-down t p t l t s(max) t s(min) 25 time to peak temper ature time temperature critical zone t l to t p t l preheat ramp-up t s
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