ver : b_1 update : 2015.07.14 encapsulated dc-dc converter sw20 series 20 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications model no. sw20-12-3.3s sw20-12-5s sw20-12-12s sw20-12-15s input voltage (v.dc.) 12v (9-18v) 12v (9-18v) 12v (9-18v) 12v (9-18v) output voltage (v.dc.) 3.3v / 4500ma 5v / 4000ma 12v / 1660ma 15v / 1330ma efficiency 85% 89% 88% 87% capacitor load (max) 2000 ? f 2000 ? f 470 ? f 330 ? f model no. sw20-24-3.3s sw20-24-5s sw20-24-12s sw20-24-15s input voltage (v.dc.) 24v (18-36v) 24v (18-36v) 24v (18-36v) 24v (18-36v) output voltage (v.dc.) 3.3v / 4500ma 5v / 4000ma 12v / 1660ma 15v / 1330ma efficiency 86% 89% 89% 88% capacitor load (max) 2000 ? f 2000 ? f 470 ? f 330 ? f model no. sw20-48-3.3s sw20-48-5s SW20-48-12S sw20-48-15s input voltage (v.dc.) 48v (36-75v) 48v (36-75v) 48v (36-75v) 48v (36-75v) output voltage (v.dc.) 3.3v / 4500ma 5v / 4000ma 12v / 1660ma 15v / 1330ma efficiency 84% 88% 89% 88% capacitor load (max) 2000 ? f 2000 ? f 470 ? f 330 ? f model no. ( single output ) sw20-12-3.3s sw20-24-3.3s sw20-48-3.3s sw20-12-5s sw20-24-5s sw20-48-5s sw20-12-12s sw20-24-12s SW20-48-12S sw20-12-15s sw20-24-15s sw20-48-15s max output wattage (w) 14.85w 20w 20w 20w input input filter l-c type voltage (v.dc.) 3.3 5 12 15 voltage accuracy ? 2% current (ma) max 4500 4000 1660 1330 line regulation (ll-hl) (typ.) ? 0.5% load regulation (10-100%) (typ.) ? 1% ripple 75 mv max. 100mv max. noise 100 mv max. 125mv max. output switching frequency 450khz 300khz over power protection works over 120% of rating and recovers automatically. over voltage protection zener diode clamp protection short circuit protection current limit, auto-recovery voltage 1600 vdc. resistance 10 8 ohms isolation capacitance 1000 pf operating temperature -40c?+85c (with derating) storage temperature -55c?+105c case temperature +105c max. temperature coefficient ? 0.02% perc humidity 95% rh environment mtbf >800,000 h @ 25c (mil-hdbk-217f) dimension (l x w x h) 1.0 x 1.0 x 0.433 inches ( 25.4 x 25.4 x 11.0 mm ) tolerance ? 0.5 mm case material six-side shielded aluminum with non-conductive base, black anodize weight 15g physical cooling method free-air convection key features ? the smallest dimension in the market ? smaller dimension with high efficiency ? 2:1 input range ? regulated output ? low ripple and noise ? screw terminal for optional ? remote on/off control (optional) ? operating temperature: -40c?+85c (with derating) ? small size :1.0 x 1.0 x 0.433 inches ? 3-year product warranty 1.all specifications valid at normal input voltage, full lo ad and +25c after warm-up time unless otherwise stated. 2.ripple & noise are measured at 20mhz of bandwidth with 0.1 u f & 47uf parallel capacitor.
ver : b_1 update : 2015.07.14 encapsulated dc-dc converter sw20 series 20 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- 75.00% 77.50% 80.00% 82.50% 85.00% 87.50% 90.00% 92.50% 95.00% 18v 24v 36v vin eff% 65.00% 70.00% 75.00% 80.00% 85.00% 90.00% 95.00% 10 % 20 % 30 % 40% 50% 60% 7 0% 8 0% 9 0% 1 0 0% load eff% model no. ( single output ) sw15-12-3.3s sw15-24-3.3s sw15-48-3.3s sw15-12-5s sw15-24-5s sw15-48-5s sw15-12-12s sw15-24-12s sw15-48-12s sw15-12-15s sw15-24-15s sw15-48-15s dc-dc on open or +5 vdc ~ +15 vdc dc-dc off when -dc in and on/off ct l is short (or 0 vdc ~ +0.5vdc) input current of remote control pin 1ma remote on/off remote off state input current 4ma mechanical dimension ( top view ) derating output noise sw20-24-5s efficiency load=100%(4a) vin=24 vdc pin# single 1 on / off ctl 2 -dc in 3 +dc in 4 -dc out 5 no pin 6 +dc out the out p ut noise is measured with 0.1 ? u f & 47uf parallel capacitor.
ver : b_1 update : 2015.07.14 encapsulated dc-dc converter sw20 series 20 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -3- screw terminal sw20-a2 pin# single 1 ctrl 2 -dc in 3 +dc in 4. -dc out 5 no connect 6 no connect 7 no connect 8 +dc out sw20-a5 pin# single 1 ctrl 2 -dc in 3 +dc in 4. -dc out 5 no connect 6 no connect 7 no connect 8 +dc out
|
