? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com 68 surface mount esd suppressor nxed series features ? ideal for usb2.0, ieee1394 & hdmi high speed data applications ? super low capacitance (as low as 0.05pf) ? eia sizes 0402 and 0603 ? meets standards of iec 61000-4-2, level 4 ? pb-free reflow process compatible case size part number capacitance (*1) peak voltage (*2) clamping voltage (*3) rated voltage leakage current (max.) (*4) temperature range 0402 nxed0402s15x501trf 0.05 0.05pf 500v max. (350v typ.) 100v max. 15v max. 1 a -55 ~ +125c 0603 NXED0603S15Y501TRF 0.10 0.1pf specifications 1. capacitance value shall be measured at 1mhz 10%, 1v 0.2vrms and 25 2c 2. peak voltage shall be measured under the iec61000-4-2, 8kv contact dischsrge esd test conditions. 3. clamping voltage shall be measured at 20ns after initiation of pulse and measured under iec61000-4-2, 8kv contact dischsrge esd test conditions 4. leakage current shall be measured at 15vdc. nxed 0603 s 15 x f rohs compliant tape & reel rated voltage: 15vdc case size series part numbering system 501 tr peak voltage capacitance code: x = 0.05pf, y = 0.1pf s = standard case size lwtab 0402 1.00 0.05 0.50 0.05 0.38 0.05 0.20 0.1 0.250.1 0603 1.60 0.10 0.80 0.10 0.50 0.10 0.30 0.2 0.300.2 l a b t w a b structure material substrate ai203 protective coating resin esd element composite metal powder and resin inner electrode thin metal ? lm barrier plating nickel termination finish 100% sn dimensions (mm) termination nish barrier plating inner electrode esd element substrate protective coating nxed applications esd protection of data lines rohs compliant includes all homogeneous materials *see part number system for details
69 ? nic components corp. www .niccomp. com www .lowesr. com www .rfpassives. com www .smtmagnetics. com surface mount esd suppressor nxed series 0204060 -20 80 100 120 140 160180 200 time (nano-seconds) volts (v) 0 50 -50 250 300 350 400 100 150 200 typical esd suppression characteristics case size re? ow soldering abc 0402 0.5 ~ 0.6 0.40 ~ 0.55 0.4 ~ 0.6 0603 0.7 ~ 0.9 0.55 ~ 0.75 0.8 ~ 1.0 recommended land pattern dimensions (mm) a b c b type a b w f e p 1 t qty/reel nxed0402 0.70 0.05 1.20 0.05 8.0 0.2 3.50 0.05 1.75 0.10 2.00 0.05 0.60 0.05 10,000 nxed0603 1.10 0.10 1.90 0.10 4.00 0.05 0.70 0.05 5,000 carrier tape dimensions (mm) a +0/-3 b 1.0 c min. w 0.3 180 13 60 9.0 b c a w reel dimensions (mm) 1.5+0.1/-0.0 4.0 0.1 w f a p1 t b recommended reflow soldering temperature profile 200 300 260 50 150 100 0 60 ~ 120 sec. 10 sec. peak temperature 260c time above 230c 30 ~ 40 sec. 230 180 natural cooling
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