univ ers a l ac i n p u t / ful l ra nge wide operating ambient temperature (-20c~60c) ultra-minature size, low profile output protections: olp/ovp/scp all u s i ng 105c l o ng l ife e l e c troly t i c c apac itors . 100 % f u ll loa d b u r n - in t e s t qps-20-5 qps-20-12 qps-20-15 qps-20-24 qps-20-48 20w atts single output qps-20 series q ualtek electronics corporation p p c page 1 of 2 output characteristics input characteristics protection environmental characteristics general characteristics model dc output rated current current range ripple and noise voltage adj. range voltage accuracy line regulation load regulation set-up time hold-up time temperature coefficient overshoot and undershoot voltage range frequency range efficiency (typical) ac current (max) inrush current (typical) leakage current 115vac input 230vac input over load (olp) over voltage (ovp) short circuit (scp) operating amb. temp. & hum storage temp. & hum safety standards withstand voltage isolation resistance emi conduction & radiation harmonic current ems immunity mtbf (mil-hdbk-217f) dimension (lxwxh) packing cooling method cb features: 3.3v 4a 0~4a <50mv <75mv 3.1~3.6v 2.0% 0.5% 2.0% <2.0s (115vac input, full load); <1.0s (230vac input, full load) >10ms (115vac input, full load); >20ms (230vac input, full load) 0.03%/c <5.0% 12v 1.67a 0~1.67a <50mv <75mv 11.1~13.1v 2.0% 0.5% 2.0% 15v 1.34a 0~1.34a <50mv <75mv 13.7~16.1v 2.0% 0.5% 2.0% 24v 0.84a 0~0.84a <50mv <75mv 22.0~25.4v 2.0% 0.5% 2.0% 48v 0.42a 0~0.42a <100mv <100mv 45.6~50.4v 2.0% 0.5% 2.0% 90vac~264vac, 127vdc~370vdc 47hz-63hz 69% 68% <0.5a 20a@115vac cold start 40a@230vac cold start input-output: <0.35ma input-pg: <0.75ma 79% 78% 80% 79% 80% 79% 80% 79% 105%~150% of rated output power, hiccup mode, auto recover 110%~140% of rated output voltage, constant voltage long-term mode, auto recovery -20c~60c; 20%~90% rh non-condensing -40c~85c: 10%-95% rh non-condensing ul60950-1; en60950-1: 2006 primary-secondary: 3.0kvac;10ma. primary-pg: 1.5kvac;10ma. secondary-pg: 0.5kvdc;10ma 100m ohms compliance to en55022(cispr22) class b compliance to en61000-3-2, 17625.1-2003 compliance to en61000-4-2, 3, 4, 5, 6, 8, 11; env50204, light industry level, criteria a more than 200,000hrs (25c, full load) 89x51x20mm 60pcs/ctn. g.w: 7.6kgs cooling by free air convection 0~60c -20~0c h i gh e f f i c i enc y , and h i g h r e l i a b ili t y 5v 4a 0~4a <50mv <75mv 4.4~5.6v 2.0% 0.5% 2.0% qps-20-3.3 76% 75% rev. b
20w atts single output qps-20 series q ualtek electronics corporation p p c iso-9001 com p a n y www. qualteku sa.com page 2 of 2 mechanical specifications unit: mm item connector mating housing terminal ac in (con1) dc out (con2) landwin 3961p0300t (center pin removed) landwin 3961p0400t landwin 3960s or jst vhr or molex 51144 landwin 3963t011r or jst svh-21t-p1.1 or molex 50539
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