dcdc input input voltage range ? 24 v (9-36 vdc) 48 v (18-72 vdc) input current ? see table input filter ? pi network input surge ? 24 v models 50 v for 100 ms 48 v models 100 v for 100 ms output output voltage ? see table output voltage balance ? 1% max, dual output models intial set accuracy ? 2% max start up delay ? 90 ms max start up rise time ? 35 ms typical line regulation ? 0.5% max (high line to low line) load regulation ? 0.5% max single output models, 1.0% max for dual output models cross regulation ? 2.2% on dual output models transient response ? <1.5% max deviation, recovery to within 1% in 800 s for a 50% load change ripple & noise ? 100 mv or 1% pk-pk, whichever is greater, 20 mhz bandwidth overcurrent protection ? jtb03: >170% fold back at nominal input voltage jtb05: >130% constant power short circuit protection ? jtb03: continuous, hiccup mode, auto-restart jtb05: continuous, current limit, auto-restart maximum capacitive ? 10,000 f load temperature ? 0.05/c max coefficient specification 35 watts ? 4:1 input range ? dip24 metal package ? operating temperature 25 c to +100 c ? fully regulated single & dual outputs ? optional 1500 vdc isolation ? continuous short circuit protection ? 3 year warranty jtb03/05 series xppower.com general efficiency ? see table isolation ? jtb03: 500 vdc input to output 1500 vdc input to output, add suffix -h jtb05: 1500 vdc input to output isolation capacitance ? 80 pf max switching frequency ? variable 100-700 khz mtbf ? >1.0 mhrs to mil-hdbk-217f at 25 ?c, gb environmental operating temperature ? -25 c to +100 c, derate linearly from 100% load at +70 ?c to no load at 100 ?c case temperature ? +100 c max storage temperature ? -40 c to +100 c shock ? 30 g, half sine wave 18 ms pulse applied 3 times on each of 6 axes vibration ? 5-500 hz, 3 g, for 10 mins on each of 3 axes emc emissions ? en55022, level a conducted & radiated with external components, see application note esd immunity ? en61000-4-2, level 2 perf criteria a radiated immunity ? en61000-4-3, 3 v/m perf criteria a conducted immunity ? en61000-4-6, 3 v rms perf criteria a
9-36 vdc 3.3 vdc 1000 ma 15.0 ma 191 ma 72% jtb0524s3v3 5.0 vdc 1000 ma 15.0 ma 267 ma 78% jtb0524s05 12.0 vdc 470 ma 15.0 ma 294 ma 80% jtb0524s12 15.0 vdc 400 ma 15.0 ma 313 ma 80% jtb0524s15 5.0 vdc 500 ma 25.0 ma 267 ma 78% jtb0524d05 12.0 vdc 230 ma 25.0 ma 288 ma 80% jtb0524d12 15.0 vdc 190 ma 25.0 ma 297 ma 80% jtb0524d15 18-72 vdc 3.3 vdc 1000 ma 7.5 ma 100 ma 70% jtb0548s3v3 5.0 vdc 1000 ma 7.5 ma 134 ma 78% jtb0548s05 12.0 vdc 470 ma 7.5 ma 149 ma 79% jtb0548s12 15.0 vdc 400 ma 12.0 ma 157 ma 80% jtb0548s15 5.0 vdc 500 ma 12.0 ma 135 ma 77% jtb0548d05 12.0 vdc 230 ma 12.0 ma 146 ma 79% jtb0548d12 15.0 vdc 190 ma 12.0 ma 149 ma 80% jtb0548d15 06-may-09 dcdc jtb03/05 series mechanical details and application note notes 1. nominal input voltage 24 or 48 vdc. 2. for optional 1500 vdc isolation add suffix -h to model number (jtb03 models only). 3. input current is at nominal input voltage. 4. surface mount versions with plastic case available in oem quantities. consult sales 0.02 (0.5) 0.08 (2.0) 0.10 (2.5) 1.25 (31.8) 0.5 (10.2) max 0.15 (3.8) 24 23 22 1 2 3 9 10 11 12 16 15 14 13 0.60 (15.2) 0.80 (20.3) bottom view 220 f 47 f 24 vin: 48 vin: jtb05 47 f 47 f jtb03 c +vin -vin + - jtb03 pin connections pin single output dual output 1 +v input +v input 2 n/c -v output 3 n/c common 9 no pin no pin 10 -v output common 11 +v output +v output 12 -v input -v input 13 -v input -v input 14 +v output +v output 15 -v output common 16 no pin no pin 22 n/c common 23 n/c -v output 24 +v input +v input jtb03-h & jtb05 pin connections pin single output dual output 1 no pin no pin 2 -v input -v input 3 -v input -v input 9 n/c common 10 n/c n/c 11 n/c -v output 12 no pin no pin 13 no pin no pin 14 +v output +v output 15 n/c n/c 16 -v output common 22 +v input +v input 23 +v input +v input 24 no pin no pin all dimensions are in inches (mm) weight: 0.04 lbs (20 g) approx. pin diameter tolerance: 0.00079 (0.02) pin pitch tolerance: 0.01 (0.25) case tolerance: 0.02 (0.5) input filter models and ratings input voltage (1) output voltage output current input current (3) efficiency model number (2,4) no load full load 9-36 vdc 3.3 vdc 600 ma 15.0 ma 117 ma 70% jtb0324s3v3 5.0 vdc 600 ma 15.0 ma 174 ma 72% jtb0324s05 12.0 vdc 250 ma 15.0 ma 165 ma 76% jtb0324s12 15.0 vdc 200 ma 15.0 ma 165 ma 76% jtb0324s15 5.0 vdc 300 ma 25.0 ma 179 ma 70% jtb0324d05 12.0 vdc 125 ma 25.0 ma 174 ma 72% jtb0324d12 15.0 vdc 100 ma 25.0 ma 174 ma 72% jtb0324d15 18-72 vdc 3.3 vdc 600 ma 7.5 ma 58 ma 70% jtb0348s3v3 5.0 vdc 600 ma 7.5 ma 87 ma 72% jtb0348s05 12.0 vdc 250 ma 7.5 ma 81 ma 77% jtb0348s12 15.0 vdc 200 ma 7.5 ma 81 ma 77% jtb0348s15 5.0 vdc 300 ma 12.0 ma 88 ma 71% jtb0348d05 12.0 vdc 125 ma 12.0 ma 87 ma 72% jtb0348d12 15.0 vdc 100 ma 12.0 ma 87 ma 70% JTB0348D15
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