42 usa: 1-888-41-astec europe (uk): 01384-842211 asia (hk): 852-2437-9662 special features ? active power factor correction ? en61000-3-2 compliance ? remote sense on outputs one and two ? power fail and remote inhibit ? single wire current sharing on outputs one and two ? adjustable main outputs ? built-in class b emi filter ? overvoltage protection ? overload protection ? thermal overload protection environmental operating temperature: 0 to 50 c ambient; derate each output at 2.5% per degree from 50 to 70 c electromagnetic susceptibility: designed to meet en61000-4, -2, -3, -4, -5, -6, -8, -11 level 3 humidity: operating; non-condensing 5% to 95% vibration: three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 g peak 5 hz to 500 hz, operational storage temperature: -40 to 85 c temperature coefficient: .04% per c mtbf demonstrated: >550,000 hours at full load and 25 c ambient conditions electrical specifications input input range ........................... 85-264 vac frequency ............................ 47-63 hz inrush current ....................... 38 a max., cold start @ 25 c efficiency .............................. 65% typical at full load emi filter ............................... fcc class b conducted and radiated, cispr 22 class b conducted and radiated, en55022 class b conducted and radiated, vde 0878 pt3 class b conducted and radiated. power factor ......................... 0.99 typical safety ground leakage current ................... <0.75 ma @ 50/60 hz, 264 vac input output maximum power ................... 70 w convection, 120 w with 30 cfm forced air adjustment range ................. 5% minimum on outputs one and two hold-up time ......................... 20 ms @ 120 w load, 120 vac input overload protection .............. short circuit protection on all outputs. case overload protected @ 110-145% above peak rating overvoltage protection ......... 3.3 v and 5 v output: 20% to 35% above nominal output logic control power failure ........................ ttl logic signal goes high 100-500 msec after 5 v output; it goes low at least 4 msec before loss of regulation remote inhibit ...................... requires an external ttl signal to inhibit outputs remote sense ...................... compensates for 0.5 v lead drop minimum, will operate without remote sense con- nected. reverse connection protection. safety vd e 0805/en60950 (iec950 ) 21310-3336-0004 u l ul195 0 e186249 cs a csa 22.2-234 level 3 lr109492c nemk o en 60950/emko-tu e p98100870 (74-sec) 203 bab t en60950/en4100 3 608497 cb certificate and report 5009 ce mark (lvd) net series NTQ123 70 - 120 watts input voltages 85 - 264v ac # of outputs quad total power 70 - 120 w atts
power fax: 760-930-0881 43 low power low power astec america 5810 van allen way carlsbad, ca 92008 telephone: 760-930-4600 facsimile: 760-930-0698 astec europe astec house, waterfront business park merry hill, dudley west midlands, dy5 1lx, uk telephone: 01384-842211 facsimile: 01384-843355 astec asia 6f., china dyeing works building 382-392 castle peak road tsuen wan, n.t., hong kong telephone: 852-2437-9662 facsimile: 852-2402-4426 drawings ordering information notes 1. specifications subject to change without notice. 2. all dimensions in inches (mm), tolerance .02. 3. remote inhibit requires an external 5 v @ 10 ma to activate 4. mounting maximum insertion depth is 0.15. 5. warranty: 1 year 6. weight: 1.38 lb. / .63 kg model output minimum maximum load with maximum load with peak regulation 2 ripple number voltage load convection cooling 30 cfm forced air load 1 p/p (pard) 3 NTQ123 +3.3 v 0 a 14 a 25 a 28 a 2% 50 mv +5 v 2 a 12.5 a 24 a 28 a 2% 50 mv +12 v 0 a 1 a 2 a 4 a 3% 120 mv -12 v 0 a 0.5 a 1 a 1.5 a 3% 120 mv 1. peak current lasting <30 seconds with a maximum 10% duty cycle. 2. at 25 c including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. peak-to-peak with 20 mhz bandwidth and 10 m f in parallel with a 0.1 m f capacitor at rated line voltage and load ranges. 4. minimum loads are required. in parallel minimum loads are 2.5 a on the 5 v output and 1 a on the 3.3 v output. doc no:1040 ? rev 5.26.99 4.00
(101.6) 1.5
(38.1) .75 (19.0) .5625 7.0
(177.8) 6.5
(165.1) 2.5
(63.5) sk4 #6-32 unc (8 places) 5 3 1 5 3 1 5.5
(139.7) 4.7
(119.6) m3 (4 places) sk5
123 5v adj vr401 vr403 +3.3v sk6 54321 678910 sk1 common +5v m 3.5
(3 places)
main outputs 5 3 1 sk2 sk3 sk4 3.3v adj pin assignments connector sk1 pin 1 ground pin 3 neutral pin 5 live sk5 pin 1 +12 v pin 2 common pin 3 -12 v sk6 pin 1 +5 v sense pin 2 -5 v sense pin 3 + inhibit pin 4 - inhibit pin 5 power fail pin 6 common pin 7 5 v swp pin 8 +3.3 v + sense pin 9 -3.3 v sense pin 10 3.3 v swp mating connectors ( sk1) ac input: molex: 09-50-8051 (usa) molex: 09-91-0500 (uk) pins: 08-58-0111 sk2,3,4: molex bb-124-08 (sk5) 12v molex:09-50-8031 (usa) molex: 09-91-0300 (uk) pins: 08-58-0111 ( sk6) control signals: molex: 90142-0010 pins: 90119-2110 or amp: 87977-3 pins: 87309-8 astec connector kit #70-841-004 NTQ123
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