special features electrical specs 10/15 watts aa10c/aa15c ? 10/15 w, single output ? unencapsulated package ? 1.0" x 2.0" x 0.38 case ? unencapsulated package ? trim and enable functions operating ambient temperature range: -40c to 60c (full load, no derating) baseplate: n/a storage temperature: -55c to +125c humidity: 5% to 95% (non-condensing) mtbf: 1.0 mil hours. ul ul1950 recognition csa csa22.2-950 recognition tuv en60950 recognition input input range 36 to 75vdc input capacitance 1.4f typ no load input power 750mw max input reflected ripple (p-p) 10ma max efficiency 83% typical (5v) output voltage tolerance 1.0% line regulation 0.1% max load regulation 0.2% max noise/ripple 100mv p-p (see note 1 & 2) short circuit protection continuous power cycle overvoltage protection active disable (125% of nom) transient response 500 s max (25% step load change to within 1%vo) temperature coefficient 0.02/c switching frequency 450khz isolation i/o isolation 1500 vdc isolation resistance 1 x 109 (ohms) isolation capacitance 220pf environmental safety total power: 10/15 watts input voltages: 48v no. of outputs: single aa10c aa15c astec industry standard americas (usa): 1-888-41-astec europe (uk): 44 (1384) 842-211 asia (hk): 852-2437-9662 18 w9959_02_dcdc_001-073_73 2/8/02 3:13 pm page 18
europe astec house, waterfront business park merry hill, dudley west midlands, dy5 1lx, uk telephone: 44 (1384) 842-211 facsimile: 44 (1384) 843-355 americas 5810 van allen way carlsbad, ca 92008 telephone: 760-930-4600 facsimile: 760-930-0698 ordering information asia units 2111-2116, level 21 tower1, metroplaza 223, hing fong road fwai fong, new territories hong kong telephone: 852-2437-9662 facsimile: 852-2402-4426 input output efficiency model number voltage voltage 36-75v 5.0v @ 2.0a 84% aa10c-048l-050s 36-75v 3.3v @ 3.0a 80% AA15C-048L-033S 36-75v 5.0v @ 3.0a 84% aa15c-048l-050s 36-75v 12v @ 1.3a 88% aa15c-048l-120s notes: en a b le f unc ti on "1" = negative logic enable (std, without "1 or 4" = no enable) "4" = positive logic enable (std, without "1 or 4" = no enable) t r im f e a tur e 9 = trim option single output 1. +vin 2. -vin 3. output 1 4. trim (-9 option) 5. comm 6. enable (-1, -4 option) notes: 1. 20 mhz bandwidth. an external 0.1 uf ceramic capacitor is recommended to be placed from +v out to comm. 2. meets en55022 class a (-150s/d require 2.2uf input capacitor). consult factory for filter recommendations to meet fcc class b, vde or eic specifications. 3. all specifications are typical at nominal line, full load, and 25c unless otherwise noted. 4. all specifications subject to change without notice. 5. mechanical drawings are for reference only. 6. calculated per mil hdbk 217f, ground benign at 25c, full load. bellcore calculated per tr-nwt-000332 method 1 parts count, case 1. 7. warranty: 1 yr case material: n/a weight: 1.4 oz/40 grams pin assignments aa10c / aa15c astec industry standard (15.24) (20.32) (50.80) .40 (10.16) .200 (5.08) 1.00 (25.40) .10 (2.54) .400 (10.16) .400 (10.16) .40 (10.16) .15 min. (3.81) .040 dia. typ. (1.01) bottom view all dimensions are in inches (mm) .60 .800 2.00 1 2 3 4 5 6 19 www.astec.com w9959_02_dcdc_001-073_73 2/8/02 3:13 pm page 19
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