wall industries, inc. rev a dcmua15 series 15 watts dc/dc power converters 09/12/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 1 of 4 features single and dual outputs 15 watts output power 1500vdc i/o isolation high efficiency up to 87% lead free design, rohs compliant high power density fixed switching frequency 2:1 input voltage ranges: 918vdc, 1836vdc, & 367 5vdc shielded metal case with insulated baseplate 55c to +95c operating temperature range industry standard 2.0 x 1.0 x 0.4 dip package short circuit, over voltage, over load protection iec/en 609501 safety approvals 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 military applications description the dcmua15 series of isolated dc/dc power converte rs provides 15 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 mode ls with 2:1 input voltage ranges of 918vdc, 1836vdc, and 3675vdc. some features include high efficiency up to 87%, 1500vdc i/o isolation, and 5 5c to +95c extended operating temperature range. the dcmua15 series is rohs compliant and has short circuit, over load, and over voltage protection. these converters are best suited for us e in military applications, 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 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 dcmua12s515 5 vdc 0ma 3000ma 16ma 1624ma 15w 81% 3 300f dcmua12s125 12 vdc 40ma 1250ma 20ma 1525ma 15w 86% 1000f dcmua12d1515 12 vdc (9 C 18 vdc) 15 vdc 0ma 500ma 26ma 1525ma 15w 86% 68f dcmua24s515 5 vdc 0ma 3000ma 9ma 801ma 15w 82% 3300f dcmua24s125 12 vdc 0ma 1250ma 10ma 753ma 15w 87% 1000f dcmua24d1515 24 vdc (18 C 36 vdc) 15 vdc 0ma 500ma 18ma 762ma 15w 86% 100f dcmua48s515 5 vdc 0ma 3000ma 5ma 396ma 15w 83% 330 0f dcmua48s125 12 vdc 0ma 1250ma 6ma 377ma 15w 87% 68 0f dcmua48d1515 48 vdc (36 C 75 vdc) 15 vdc 0ma 500ma 9ma 382ma 15w 86% 100f notes 1. output current under this value will not damage these devices; however, they may not meet all liste d specifications. derating 120100 80 60 40 20 0 -55 -35 -15 5 25 45 65 85 105 125 ambient temperature (c) output power (%) 100 95
wall industries, inc. rev a dcmua15 series 15 watts dc/dc power converters 09/12/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 2 of 4 technical specifications: dcmua15 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 12vdc nominal input models 9 12 18 24vdc nominal input models 18 24 36 input voltage range 48vdc nominal input models 36 48 75 vdc 12vdc 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 250 mapp input current see table input filter pi type sourcing current of remote control pin nominal vin 0.2 ma idle input current (at remote off state) nominal vi n 3 ma output specifications output voltage see table voltage accuracy full load and nominal vin 1 +1 % output current see table minimum load see table maximum capacitive load see table startup time nominal vin and constant resistive load 400 ms line regulation ll to hl at full load 0.8 +0.8 % single output models 25% load to full load 1.0 +1.0 balanced output 1.0 +1.0 load regulation dual output models unbalanced load 25% to full load 5 +5 % output power 15 w ripple & noise 20mhz bandwidth 75 mvpp temperature coefficient 0.02 %/c transient response overshoot di/dt=0.8a/s 5 % of vo transient response settling time 50% load step chan ge 1400 s protection 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 % reverse voltage protection 1.0 a general specifications efficiency nominal input see table isolation voltage (input to output) input to output 1500 vdc isolation resistance (input to output) 500vdc 1 g isolation capacitance 580 pf switching frequency 300 khz environmental specifications operating temperature with derating (see derating curve) 55 +95 c maximum case surface temperature +100 c storage temperature 55 +125 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 dcmua15 series 15 watts dc/dc power converters 09/12/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? fax 6037789797 website: www.wallindustries.com ? email: sales@wal lindustries.com page 3 of 4 efficiency dcmua48s515 efficiency vs input voltage dcmua48s515 efficiency vs output current 36 40 44 48 52 56 60 64 68 75 90 85 80 75 70 65 60 55 50 efficiency (%) input voltage (vdc) 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 90 85 80 75 70 65 60 55 50 efficiency (%) output current (a) characteristics dcmua48s515 transient response at 50%~100% max loa d dcmua48s515 loop gain & phase at vin=48vdc, full loa d ripple & noise ripple & noise (020mhz bw) output ripple & noise measurement test circuit oscilloscope load 0.47f copper strip copper strip dc/dc converter
wall industries, inc. rev a dcmua15 series 15 watts dc/dc power converters 09/12/2013 wall industries, inc. ? 37 industrial drive, exeter , nh 03833 ? tel: 6037782300 ? toll free: 88859 79255 ? 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 (10.16) 0.2 (5.08) ?0.04 (?1.0) 2.0 (50.8) 0.4 (10.16) 0.2 (5.08) 0.3 (7.62) 12 34 5 pin assignment pin single dual 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 no pin common 5 -vout -vout bottom view 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 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: 37 industrial drive exeter, nh 03833
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