181 1-800-526-2324 ? www.us.tdk-lambda.com/lp/ disclaimer: us.tdk-lambda.com/lp/legal.htm iqg series features ? standard quarter brick footprint ? 36-75vdc input ? 9.6 or 12v outputs ? through hole mounting ? low 13.2mm pro le ? 1500vdc basic isolation ? high operating ef ciency (up to 95%) ? constant switching frequency ? starts with pre-biased output ? baseplate cooled ? parallel operation (400w model) 300-450w quarter brick converters note: see website for detailed speci cations and test methods (1) see detailed datasheet for derating key market segments & applications model iqg48033a120v-000-109 iqg48033a120v-1d1 & 1d9 iqg48042a120v-109 & 1u9 nominal output voltage vdc 12v 12v 12v input voltage range vdc 36 - 75vdc 39 - 75vdc input current (max) a 10.5a 15a ef ciency (48v input) % 94.5% output voltage tolerance vdc 11.5 - 11.85 11.6 - 12.0 11.93 - 12.35 output voltage adjustment - none ripple & noise (max) (pk - pk) mv 125mv 150mv 175mv line regulation (typical) mv 20mv 12mv load regulation (typical) mv 35mv n/a 35mv (-109 only) overload protection (typ) a 39a (non-latching) 52a (non-latching) overvoltage protection vdc 13.7 - 15.6 (latching) remote sense - no yes no remote on / off - negative current share (droop mode) - no yes (-1u9 only) current share accuracy - - 10% (50-100% of total load) temperature (operating) c -40 to 124c (1) -40 to 125c (1) temperature (storage) c -55 to 125 humidity (operating) %rh 20-95% rh non condensing humidity (storage) %rh 10-95% rh non condensing cooling - conduction, convection, or forced air (see detailed datasheet for derating) isolation voltage vdc 1500vdc input to output, input to baseplate vibration (non operating) - 5-50hz @ 0.5g (4.9m/s 2 ) and 50-500hz @ 1.5g (14.7m/s 2 ) per bellcore tr-eop-000063-5.4.4 shock - 196.1m/s 2 safety agency certi cations - ul60950-1 (us and canada), vde0805 (iec60950-1), cb scheme (iec60950-1), ce mark weight g 70g 88g size (lxwxh) mm 57.91 x 36.83 x 13.21 57.91 x 36.83 x 13.97 warranty yrs 3 years speci cations
182 1-800-526-2324 ? www.us.tdk-lambda.com/lp/ revision a6: oct 2015 iqg series pin function pin function 1 vin (+) 5 none 2 on / off 6 none 3 vin (-) 7 none 4 vout (-) 8 vout (+) pinout input output max. max. output on/off pin base model voltage (v) voltage (v) curr. (a) power (w) polarity length plate IQG48047A096V-1D1-R 36 - 75 9.6 47 450 neg 0.145? yes iqg48025a120v-001-r 36 - 75 12 25 300 neg 0.145? no iqg48025a120v-101-r 36 - 75 12 25 300 neg 0.145? yes iqg48025a120v-009-r 36 - 75 12 25 300 neg 0.180? no iqg48025a120v-109-r 36 - 75 12 25 300 neg 0.180? yes iqg48033a120v-109-r 36 - 75 12 33 396 neg 0.180? yes iqg48033a120v-1d9-r 36 - 75 12 33 396 neg 0.180? yes iqg48033a120v-101-r 36 - 75 12 33 400 neg 0.145? yes iqg48033a120v-1d1-r 36 - 75 12 33 400 neg 0.145? yes iqg48033a120v-009-r 36 - 75 12 33 400 neg 0.180? no iqg48042a120v-109-r 39 - 75 12 42 504 neg 0.180? yes iqg48042a120v-1u9-r 39 - 75 12 42 504 neg 0.166? yes model selector recommended footprint (top view) m3 x 0.5 threaded hole 2 places for baseplate option 1.57 [0.062] dia pin 2.59 [0.102] dia stand-off 2 places 1.02 [0.040] dia pin 1.83 [0.072] dia stand-off 3 places to avoid damaging components, do not exceed 4.32 [0.170] depth with m3 screw 2 places dimensions are in mm [in]. unless otherwise specified tolerances are: x.x 0.5 [0.2], x.xx and x.xxx 0.25 [0.010] recommended hole pattern (top view) for additional information, please visit us.tdk-lambda.com/lp/products/iqg-series.htm preferred model
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