special features electrical specs 50-150 watts aeh10-30 ? industry standard pin-out & performance 100c baseplate temperature (no derating) ? positive and negative enable function ? low output ripple and noise ? remote sense compensation ? regulation to zero load ? fixed frequency switching (330 khz) operating case temperature range: -40c to +100c storage temperature: -55c to +125c mtbf: >2 million hours input input range 36-75 vdc input surge 100v / 100ms efficiency 89%@5v output load regulation 0.2% max line regulation 0.5% max ripple and noise 150mv max output voltage adjust range 10% of nominal output transient response 1% max deviation with 50% to 75% full load 100 s (max) recovery control voltage adjust 90 to 110% enable ttl compatible (positive & negative enable options) ul ul1950 csa csa22.2-950 tuv en60950 environmental total power: 50-150 watts input voltages: 24v,48v no. of outputs: single safety astec industry standard americas (usa): 1-888-41-astec europe (uk): 44 (1384) 842-211 asia (hk): 852-2437-9662 36 w9959_02_dcdc_001-073_73 2/8/02 3:32 pm page 36
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 18-36v 2.5v @ 10a 86% aeh10g24 18-36v 3.3v @ 10a 87% aeh10f24 18-36v 5.0v @ 10a 88% aeh10a24 18-36v 2.5v @ 20a 85% aeh20g24 18-36v 3.3v @ 20a 87% aeh20f24 18-36v 5.0v @ 20a 88% aeh20a24 36-72v 2.5v @ 10a 86% aeh10g48 36-72v 3.3v @ 10a 87% aeh10f48 36-72v 5.0v @ 10a 89% aeh10a48 36-72v 2.5v @ 15a 85% aeh15g48 36-72v 3.3v @ 15a 87% aeh15f48 36-72v 5.0v @ 15a 89% aeh15a48 36-72v 2.5v @ 20a 87% aeh20g48 36-72v 3.3v @ 20a 89% aeh20f48 36-72v 5.0v @ 20a 90% aeh20a48 36-72v 1.8v @ 30a 82% aeh30y48 36-72v 2.5v @ 30a 85% aeh30g48 36-72v 3.3v @ 30a 87% AEH30F48 36-72v 5.0v @ 30a 89% aeh30a48 notes: en a b le f unc ti on "n" = negative logic enable (without "n" = positive enable) single output 1. -vin 2. case 3. enable (on/off) 4. +vin 5. -5v rtn 6. - sense 7. trim 8. + sense 9. +5v out notes: 1. 20 mhz bandwidth. an external 2.2 mf ceramic capacitor is recommended to be placed from +v out to -v out. 2. requires a 2.2 mf, 100v film capacitor connected between +v in and -v in to meet fcc class a and ets300-386-1 requirements for conducted noise. consult factory for filtering information 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. mechanical drawings are for reference only. 5. please refer to the technical reference notes for more information. 6. warranty: 1 yr 2.3 0 1.900 bottom view .20 min. .5 0 [58.4] [48.26] note 1 [12.7 ] [5.0] .600 [15.24] 1.400 [35.56] 2.000 [50.80] 2.40 [61.0] 1 2 3 4 5 6 7 8 9 mounting inserts m3 x .5 (4 places) pin assignments aeh10-30 37 www.astec.com w9959_02_dcdc_001-073_73 2/8/02 3:32 pm page 37
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