wall industries, inc. rev a dchub12h series 12 watt dc/dc power converters 06/19/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 1 of 4 features single and dual outputs 12 watts output power remote on/off control 3000vdc i/o isolation high efficiency up to 87% lead free design, rohs compliant free air convection 6 pin dip package with industrystandard footprint 2:1 wide input voltage ranges shielded metal case with insulated baseplate 40c to +85c operating temperature range industry standard 2.0 x 1.0 x 0.4 dip package short circuit, over voltage, & over load protection custom designs available size: 2.0 x 1.0 x 0.4 inches 50.8 x 25.4 x 10.2 mm applications battery operated equipment telecom industry control systems wireless networks measurement equipment description the dchub12h series of isolated dc/dc power convert ers provides 12 watts of continuous output power in a 2.0 x 1.0 x 0.4 shielded metal case. this series consists of single and dual output models with 2:1 input voltage ranges of 918vdc, 18 36vdc, and 36~75vdc. some features include high efficiency up to 87%, 3000vdc i/o isola tion, remote on/off control, and 40 c to +85c operating temperature range. the dchub12h series is rohs compliant and has short circuit, over load, and over voltage protection. these converters are best suited for use in battery operated equipment, measurement equipment, telecom, wireless networks, industry control systems, and anywhere where isolated, tightly 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 full load no load full load output power efficiency maximum capacitive load dchub1212s33h 3.3 vdc 0ma 3500ma 10ma 1318ma 11.55 w 77% 4700f dchub1212s05h 5 vdc 0ma 2400ma 20ma 1282ma 12w 82% 3300f dchub1212s12h 12 vdc 0ma 1000ma 22ma 1220ma 12w 86 % 680f dchub1212s15h 12 vdc (9 C 18 vdc) 15 vdc 0ma 800ma 21ma 1235ma 12w 85% 330f dchub1224s33h 3.3 vdc 0ma 3500ma 11ma 659ma 11.55w 77% 4700f dchub1224s05h 5 vdc 0ma 2400ma 10ma 641ma 12w 82% 3300f dchub1224s12h 12 vdc 0ma 1000ma 13ma 602ma 12w 87% 680f dchub1224s15h 24 vdc (18 C 36 vdc) 15 vdc 0ma 800ma 12ma 610ma 12w 86% 330f dchub1248s33h 3.3 vdc 0ma 3500ma 3ma 325ma 11.55w 78% 3300f dchub1248s05h 5 vdc 0ma 2400ma 6ma 321ma 12w 82% 1 680f dchub1248s12h 12 vdc 0ma 1000ma 7ma 301ma 12w 87% 220f dchub1248s15h 48 vdc (36 C 75 vdc) 15 vdc 0ma 800ma 6ma 305ma 12w 86% 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 dchub1212d05h 5 vdc 0ma 1200ma 19ma 1282ma 12w 8 2% 1000f dchub1212d12h 12 vdc 0ma 500ma 27ma 1220ma 12w 8 6% 220f dchub1212d15h 12 vdc (9 C 18 vdc) 15 vdc 0ma 400ma 31ma 1235ma 12w 85% 200f dchub1224d05h 5 vdc 0ma 1200ma 10ma 633ma 12w 83% 1000f dchub1224d12h 12 vdc 0ma 500ma 15ma 602ma 12w 87% 147f dchub1224d15h 24 vdc (18 C 36 vdc) 15 vdc 0ma 400ma 17ma 610ma 12w 86% 133f dchub1248d05h 5 vdc 0ma 1200ma 6ma 316ma 12w 83% 680f dchub1248d12h 12 vdc 0ma 500ma 8ma 301ma 12w 87% 68f dchub1248d15h 48 vdc (36 C 75 vdc) 15 vdc 0ma 400ma 9ma 305ma 12w 86% 100f
wall industries, inc. rev a dchub12h series 12 watt dc/dc power converters 06/19/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 2 of 4 technical specifications: dchub12h series all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwi se noted. we reserve the right to change specifications based on technological advances. specification test conditions min nom max unit input specifications 12 vdc nominal input models 9 12 18 24vdc nominal input models 18 24 36 input voltage range 48vdc nominal input models 36 48 75 vdc 12 vdc nominal input models 25 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 130 mapp 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) 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 3 ma output specifications output voltage see table voltage accuracy full load and nominal vin 1 +1 % output current see table minimum load 0 % maximum capacitive load see table startup time nominal vin and constant resistive load 550 ms line regulation ll to hl at full load 0.5 +0.5 % single output models 25% load to full load 0.5 +0.5 balanced load 0.5 +0.5 load regulation dual output models unbalanced load 25% to full load 5 +5 % output power 12 w ripple & noise 20mhz bandwidth 100 mvpp temperature coefficient 0.02 %/c transient response overshoot di/dt=0.8a/s 5 +5 % of vo transient response settling time 50% load step chan ge 2000 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 at nominal inpu t 150 % general specifications efficiency nominal input see table isolation voltage (input to output) input to output 3000 vdc isolation resistance (input to output) 500vdc 1 g isolation capacitance 500 pf switching frequency 300 khz environmental specifications operating temperature with derating (see derating curve) 40 +85 c maximum case surface temperature +100 c storage temperature 55 +105 c relative humidity 5 95 % rh cooling free air convection mtbf 1,960,000 hours physical specifications case material nickelcoated copper base material nonconductive black plastic potting material silicon rubber (ul94v0) weight 1.06oz (30g) dimensions (l x w x h) 2.0 x 1.0 x 0.4 inches (50.8 x 25.4 x 10.2 mm)
wall industries, inc. rev a dchub12h series 12 watt dc/dc power converters 06/19/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 3 of 4 derating dchub1248s05 derating curve 120100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 120 ambient temperature (c) output power (%) 71 efficiency dchub1248s05 efficiency vs input voltage dchub124 8s05 efficiency vs output current 18 24 30 36 42 48 54 60 66 75 95 90 85 80 75 70 65 60 55 efficiency (%) input voltage (vdc) 0.24 0.48 0.72 0.96 1.20 1.40 1.68 1.92 2.16 2.40 95 90 85 80 75 70 65 60 55 efficiency (%) output current (a) characteristics transient response at 50%~100% max load loop gain & phase at vin=48vdc, full load
wall industries, inc. rev a dchub12h series 12 watt dc/dc power converters 06/19/2013 wall industries, inc. ? 5 watson brook road, exeter , nh 03833 ? tel: 6037782300 ? toll free: 888597 9255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 4 of 4 mechanical drawing unit: inches (mm) 0.4 (10.16) 1.0 (25.4) 0.4 (10.16) 0.6 (15.2) 0.8 (20.32) 0.4 (10.2) 0.2 (5.08) ?0.04 (?1.0) 2.0 (50.8) 0.3 (7.62) 0.2 (5.08) 0.3 (7.62) 12 6 34 5 bottom view 0.1 (2.5) notes 1. tolerance: 0.02 (0.5) 2. case material: nickel-coated copper 3. base material: non-conductive black plastic 4. potting material: silicon rubber (ul94v-0) 5. weight: 1.06oz (30g) 6. all dimensions are for reference only pin connections pin single dual 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 no pin common 5 -vout -vout 6 remote on/off (optional) remote on/off (optional) company information wall industries, inc. has created custom and modifi ed units for over 50 years. our inhouse research a nd development engineers will provide a solution that exceeds your performance re quirements ontime and on budget. our iso90012008 certification is just one example of our commitment to producing a high quali ty, welldocumented product for our customers. our past projects demonstrate our commitment to you , our customer. wall industries, inc. has a reputat ion for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. we will contin ue to provide ongoing support for your project above and beyond the desig n and production phases. give us a call today to d iscuss your future projects. contact wall industries for further information: phone: (603)7782300 toll free: (888)5979255 fax: (603)7789797 email: sales@wallindustries.com web: www.wallindustries.com address: 5 watson brook rd. exeter, nh 03833
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