wall industries, inc. rev a dcbob5 series up to 6 watts, dc/dc power converters 02/26/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 1 of 4 features ? single and dual outputs ? 5 watts output power ? remote on/off control ? 3000vdc i/o isolation ? high efficiency up to 83% ? lead free design, rohs compliant ? meets en55022, class a (radiation) ? 4:1 input voltage ranges: 9-36vdc and 18-75vdc ? shielded metal case with insulated base-plate ? -40c to +85c operating temperature range ? 24-pin dip package with industry-standard footprint ? short circuit, over voltage, and over load protection ? free air convection ? custom designs available size: 1.25 x 0.80 x 0.40 inches 31.75 x 20.32 x 10.16 mm applications ? battery powered equipment ? telecommunication applications ? industrial applications ? distributed power systems ? process control equipment ? transportation equipment description the dcbob5 series of isolated dc/dc power con verters provides up to 6 watts of continuous output power in an industry standard 1.25 x 0.80 x 0.40 shielded metal case. this series consists of single and dual output models with 4:1 inp ut voltage ranges of 9-36vdc and 18~75vdc. some features include high efficiency up to 83%, 3000vdc i/o isolation, remote on/off control, and -40c to +85c operating temperature range. the dcbob5 series is rohs compliant and has short circuit, over load, and over voltage protection. these conver ters are best suited for use in battery powered equipment, industrial applications, process cont rol equipment, distributed power systems, and anywhere where isolated, tigh tly regulated voltages and compact size are required. model selection table single output models output current input current model number input voltage output voltage min load (1) full load no load full load output power efficiency maximum capacitive load dcbob24s33-5h 3.3 vdc 38ma 1200ma 7ma 226ma 4w 77% 820f dcbob24s05-5h 5 vdc 0ma 1000ma 12ma 274ma 5w 80% 680f dcbob24s12-5h 12 vdc 0ma 500ma 8ma 316ma 6w 83% 220f dcbob24s15-5h 24 vdc (9 C 36 vdc) 15 vdc 0ma 400ma 9ma 320ma 6w 82% 147f dcbob48s33-5h 3.3 vdc 49ma 1200ma 4ma 113ma 4w 77% 820f dcbob48s05-5h 5 vdc 0ma 1000ma 7ma 137ma 5w 80% 680f dcbob48s12-5h 12 vdc 0ma 500ma 5ma 160ma 6w 82% 220f dcbob48s15-5h 48 vdc (18 C 75 vdc) 15 vdc 0ma 400ma 5ma 158ma 6w 83% 147f dual output models output current input current model number input voltage output voltage min load full load no load full load output power efficiency maximum capacitive load DCBOB24D05-5H 5 vdc 0ma 500ma 12ma 274ma 5w 80% 330f dcbob24d12-5h 12 vdc 0ma 250ma 12ma 320ma 6w 82% 100f dcbob24d15-5h 24 vdc (9 C 36 vdc) 15 vdc 0ma 200ma 14ma 320ma 6w 82% 68f dcbob48d05-5h 5 vdc 0ma 500ma 6ma 137ma 5w 80% 330f dcbob48d12-5h 12 vdc 0ma 250ma 7ma 160ma 6w 82% 100f dcbob48d15-5h 48 vdc (18 C 75 vdc) 15 vdc 0ma 200ma 8ma 158ma 6w 83% 68f notes 1. output current under this value will not damage these devi ces; however, they may not meet all listed specifications.
wall industries, inc. rev a dcbob5 series up to 6 watts, dc/dc power converters 02/26/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 2 of 4 technical specifications: dcbob5 series all specifications are based on 25c, nominal input volt age, and maximum output current unless otherwise noted. we reserve the right to change specific ations based on technological advances. specification test conditions min nom max unit input specifications 24vdc nominal input models 9 24 36 input voltage range 48vdc nominal input models 18 48 75 vdc 24vdc nominal input models 50 input surge voltage (100ms max) 48vdc nominal input models 100 vdc input reflected ripple current nominal vin and full load 76 map-p input current see table input filter pi type converter on open or 3.5v < vr < 12v remote on/off converter off short to -vin (pin 2,3) or 0v < vr < 1.2v sourcing current of remote control pin nominal vin 0.2 ma idle input current (at remote off state) nominal vin 2.5 ma output specifications output voltage see table voltage accuracy full load and nominal vin -2 +2 % output current see table minimum load see table capacitive load see table start-up time nominal vin and constant resistive load 500 ms line regulation ll to hl at full load -0.5 +0.5 % single output models 25% load to full load -1 +1 balanced output -1 +1 load regulation dual output models unbalanced load 25% to full load -5 +5 % output power 6 w ripple & noise 20mhz bandwidth 80 mvp-p temperature coefficient 0.02 %/c transient response overshoot di/dt=0.8a/s 5 % of vo transient response settling time 50% load step change 860 s protection 3.3vdc output models 3.9 5vdc output models 6.2 12vdc output models 15 over voltage protection 15vdc output models zener diode clamp 18 vdc short circuit protection continuous, automatic recovery over load protection % of full load 120 % general specifications efficiency nominal input see table isolation voltage (input to output) 3000 vdc isolation resistance (input to output) 500vdc 1 g isolation capacitance 270 pf switching frequency 300 khz environmental specifications operating temperature with derating (see derating curve) -40 +85 c maximum case temperature +100 c storage temperature -55 +105 c relative humidity 5 95 % rh cooling free air convection mtbf 2,400,000 hours physical specifications case material nickel-coated copper base material non-conductive black plastic potting material silicon rubber (ul94v-0) weight 0.61oz (17.2g) dimensions (l x w x h) 1.25 x 0.80 x 0.40 inches (31.75 x 20.32 x 10.16 mm)
wall industries, inc. rev a dcbob5 series up to 6 watts, dc/dc power converters 02/26/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 3 of 4 derating dcbob5 series derating curve 120 100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 120 ambient temperature (c) output power (%) 71 efficiency dcbob48s05-5h efficiency vs input voltage dcbob48s05-5h efficiency vs output current 18 24 30 36 42 48 54 60 66 75 85 80 75 70 65 60 55 50 45 efficiency (%) input voltage (vdc) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 85 80 75 70 65 60 55 50 45 efficiency (%) output current (a) characteristics transient response at 50%~100% max load lo op gain & phase at vin=48vdc, full load
wall industries, inc. rev a dcbob5 series up to 6 watts, dc/dc power converters 02/26/2013 wall industries, inc. ? 5 watson brook road, exeter, nh 03 833 ? tel: 603-778-2300 ? toll free: 888-597-9255 ? fax 603-778-9797 website: www.wallindustries.com ? e- mail: sales@wallindustries.com page 4 of 4 mechanical drawing unit: inches (mm) tolerance: 0.02 (0.5) 0.60 (15.24) 0.40 (10.16) 0.15 (3.80) 0.20 (5.08) 0.10 (2.54) 0.60 (15.24) 1.00 (25.40) 0.07 (1.91) ?0.02 (?0.50) 1.25 (31.75) 0.80 (20.32) bottom view 0.10 (2.54) 1 2 3 9 11 23 22 16 14 pin connections pin single dual 1 remote on/off remote on/off 2 -vin -vin 3 -vin -vin 9 no pin common 11 no function -vout 14 +vout +vout 16 -vout common 22 +vin +vin 23 +vin +vin company information wall industries, inc. has created custom and modified units for over 50 years. our in-house research and development engineers will provide a solution that exceeds your performance requirements on- time and on budget. our iso9001-2008 certification is just one example of our commitment to producing a high qua lity, well-documented product for our customers. our past projects demonstrate our commitmen t to you, our customer. wall industries, in c. has a reputation for working closely w ith its customers to ensure each solution meets or exceeds form, fit an d function requirements. we will continue to provide ongoing support for your project above and beyond th e design and production phases. give us a call today to discuss your future projec ts. contact wall industries for further information: phone: ? (603)778-2300 toll free: ? (888)597-9255 fax: ? (603)778-9797 e-mail: sales@wallindustries.com web: www.wallindustries.com address: 5 watson brook rd. exeter, nh 03833
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