key features: ? 1w output power ? 12,000 vdc isolation ? short circuit protection ? high ef? ciency ? compact dip case ? single & dual outputs ? meets en55022 ? 1.0 mh mtbf A100UHI ultra high isolation, 1w single & dual output dc/dc con vert ers series input parameter conditions min. typ. max. units input voltage range 10.8 12.0 13.2 vdc input filter internal capacitor output parameter conditions min. typ. max. units output voltage accuracy 2.5 % line regulation for vin change of 1% 1.2 % load regulation iout = 10% to 100% 15.0 % ripple & noise (20 mhz) see note 1 100 mv p - p maximum capacitive load a102uhi 100 f a105uhi 100 temperature coef? cient 0.03 %/oc output short circuit continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage, rated 60 seconds 12,000 vdc isolation resistance 500 vdc 1,000 m isolation capacitance 100 khz, 0.1v 5 pf emi/rfi, see note 2 conducted cispr22/en 55022 level b radiated cispr22/en 55022 level b emc compliance, see note 2 electrostatic discharge (esd) en 61000-4-2 level b 8 kv/6 kv rf field susceptibility en 61000-4-3 level a 10v/m electrical fast transients/bursts on mains en 61000-4-4 level b 2 kv surge en 61000-4-5 level b 1 kv cs en 61000-4-6 level a 10v rms pfm en 61000-4-8 level a 10a/m volt. dips, short & inter. immunity en 61000-4-29 level b 0 - 40% switching frequency 100 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +85 oc storage temperature range -55 +125 oc cooling free air convection humidity rh, non-condensing 95 % physical case size 1.475 x 0.906 x 0.591 inches (37.0 x 23.0 x 15.0 mm) case material non-conductive black plastic (ul94-v0) weight 0.81 oz (23.0g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 1,000 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) -0.7 21.0 vdc lead temperature 1.5 mm from case for 10 sec 300 o c caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. www.micropowerdirect.com electrical speci cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com www.datasheet.net/ datasheet pdf - http://www..co.kr/
model number input output ef ciency (%, typ) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load a102uhi 12 10.8 - 13.2 106 15 12.0 83 9.0 78 200 a105uhi 12 10.8 - 13.2 106 15 12.0 41.6 5.0 78 200 pin single dual 1 -vin -vin 11 nc -vout 13 -vout common 14 -vout common 16 +vout +vout 26 +vin +vin model selection guide mechanical dimensions mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.02 (?.50) notes: 1. when measuring output ripple, it is recommended that an external 2.2 ? ceramic capacitor be placed from the +vout pin to the -vout pin for single output units and from each output to common for dual output units. 2. to meet the level b requirements of en 55022, en 61000-4-4 (eft) and en 61000-4-5 (surge), use the input circuit shown belo w. 3. operation at no-load will not damage these units. however, they may not meet all speci cations. it is recommended that the minimum levels shown above be used. 4. it is recommended that a fuse be used on the input of a power supply for protection. see the table above for the correct rating. pin connections micropower direct we power your success - for less! 292 page street ste d stoughton, ma 02072 ? tel: (781) 344-8226 ? fax: (781) 344-8481 ? e-mail: sales@micropowerdirect.com www.micropowerdirect.com input filter connection derating curve www.datasheet.net/ datasheet pdf - http://www..co.kr/
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