B3000RW compact 1 x 2 inch 30w wide input range dc/dc con vert ers series key features: ? 30w output power ? compact 1 x 2 inch case ? 2:1 input voltage range ? 1,500 vdc isolation ? optional remote on/off ? overvoltage protection ? industry standard pin-out www.micropowerdirect.com 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 input parameter conditions min. typ. max. units input start voltage 24 vdc input 17.0 17.5 18.0 vdc 48 vdc input 34.0 35.0 36.0 input undervoltage shutdown 24 vdc input 16.0 16.5 17.0 vdc 48 vdc input 32.0 33.0 34.0 input overvoltage shutdown 24 vdc input 40.0 42.0 44.0 vdc 48 vdc input 80.0 82.0 84.0 input filter (pi) filter (complies with en55022 class ?a?) reverse polarity input current 2.0 a short circuit input power 4,500 mw output parameter conditions min. typ. max. units output voltage accuracy 0.5 1.0 % line regulation vin = min to max 0.1 0.3 % load regulation, 2.5, 3.3, 5 vout iout = 0% to 100% 0.5 1.0 % load regulation, 12, 15 vout iout = 10% to 100% 0.5 1.0 % ripple & noise (20 mhz) (note 1) 75 100 mv p - p ripple & noise (20 mhz) over line, load & temp. 120 mv p - p ripple & noise (20 mhz) 10 mv rms output power protection 110 160 % transient recovery time (note 2) 25% load step change 200 500 sec transient response deviation 2.0 5.0 % temperature coef? cient 0.01 0.02 %/c output short circuit continuous general parameter conditions min. typ. max. units isolation voltage 60 seconds 1,500 vdc isolation test voltage flash tested for 1 sec 1,650 vdc isolation resistance 500 vdc 1,000 m isolation capacitance 100 khz, 1v 1,200 1,500 pf switching frequency 280 350 400 khz remote on/off (note 3) parameter conditions min. typ. max. units supply on 2.5 100.0 vdc supply off -1.0 1.0 vdc standby input current 5ma control common referenced to negative input (pin 2) environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +25 +50 c operating temperature range case +105 c storage temperature range -50 +125 c cooling free air convection humidity rh, non-condensing 95 % rfi six-side shielded metal case physical case size 2.0 x 1.0 x 0.40 inches (50.8 x 25.4 x 10.2 mm) case material metal with non-conductive base (anodized black aluminum) weight 1.13 oz (32g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25c, gnd benign 600 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 24 vdc input -0.7 50.0 vdc 48 vdc input -0.7 100.0 lead temperature 1.5 mm from case for 10 sec 260.0 c internal power dissipation all models 5,500 mw caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. electrical speci cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice.
model number input re ected ripple current (ma, typ) output over voltage protection (vdc) ef ciency (%, typ) capacitive load (? max) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load b3001rw 24 18.0 - 36.0 744 50 100 2.5 6,000.0 0.0 3.0 84 6,800 3,000 b3002rw 24 18.0 - 36.0 959 50 100 3.3 6,000.0 0.0 3.9 86 6,800 3,000 b3003rw 24 18.0 - 36.0 1,185 70 100 5.0 5,000.0 0.0 6.8 88 6,800 3,000 b3004rw 24 18.0 - 36.0 1,420 20 100 12.0 2,500.0 166.0 15.0 88 680 3,000 b3005rw 24 18.0 - 36.0 1,420 20 100 15.0 2,000.0 133.0 18.0 88 680 3,000 b3011rw 48 36.0 - 75.0 372 40 30 2.5 6,000.0 0.0 3.0 84 6,800 1,500 b3012rw 48 36.0 - 75.0 480 40 30 3.3 6,000.0 0.0 3.9 86 6,800 1,500 b3013rw 48 36.0 - 75.0 604 50 30 5.0 5,000.0 0.0 6.8 88 6,800 1,500 b3014rw 48 36.0 - 75.0 710 10 30 12.0 2,500.0 166.0 15.0 88 680 1,500 b3015rw 48 36.0 - 75.0 710 10 30 15.0 2,000.0 133.0 18.0 88 680 1,500 model selection guide notes: 1. when measuring output ripple, it is recommended that an external 1.0 ? ceramic capacitor be placed from the +vout pin to the -vout pin. 2. transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 3. the maximum control current at the on/off pin (pin 3) during a logic high is 5 a. the maximum control current to the on/off pin at logic low is -100 a. if the on/off pin is left open, the unit operates. if it is grounded, the unit will shut off. 4. operation at no-load will not damage these units. however, they may not meet all speci ca- tions. 5. the converter should be connected to a low ac-impedance source. an input source with a highly inductive impedance may affect the stability of the converter. in applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor (such as a low esr 10.0 f) on the input to insure start-up. 6. 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. for continuous up/down trimming capability, connect a 10 kw poten- tiometer between the plus and minus outputs with the wiper arm con- nected to the v out trim pin. the trim pin may be left oating if it is not used. an external resistor may also be used to adjust the converter output. to adjust the output up, connect a 5%, 3w resistor between the minus output pin and the vout trim pin. the output voltage is increased per the equation: r up = (33 x v out ) - (30 x v adj ) v adj - v out to adjust the output down, connect a 5%, 3w resistor between the plus output pin and the v out trim pin. the output voltage is decreased per the equation: r dwn = (36.667 x v adj ) - (33 x v out ) v out - v adj external trim where: v out = nominal output voltage v adj = adjusted output volatage units = vdc / k ? mechanical dimensions heatsink notes: use of the heatsink will extend the units operating temperature range by approximately 10?. the heatsink is black anodized aluminum. 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 pin function 1+vin 2-vin 3 on/off 4 +vout 5 -vout 6 trim pin connections heatsink dimensions (optional) for heatsink option, add suf? x ?h? to model number (i.e. b30 03ru-h) www.micropowerdirect.com for remote control option, add suf? x ?r? to model number (i.e. b30 03ru-r) mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.01 (?.25) derating curve
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