wall industries, inc. 5 watson brook road exeter, nh 03833 09/05/2012 603-778-2300 www.wallindustries.com fax 603-778-9797 page 1 of 5 datasheet rev. a DCMCW60 series 4:1 ultra wide input voltage ranges -55c to +95c operating temperature single outputs, standard half-brick package 60 watt dc/dc power converters applications ? distributed power systems ? measurement equipment ? telecom ? wireless networks ? industry control systems ? battery operated equipment ? military / defense applications features ? single outputs ? 4:1 ultra wide input voltage range: 9-36vdc and 18-75vdc ? 60 watts output power ? 1500vdc i/o isolation ? up to 86% high efficiency ? lead free design, rohs compliant ? operating temperature range: - 55c to +95c (with derating) ? remote on/off ? standard 2.40? x 2.28? x 0.5? half-brick package ? five-sided shielded metal case ? 10% output trim ? short circuit, over voltage, over load, and over temperature protection ? custom designs available ? optional heatsink available (suffix ?hs?) description the DCMCW60 series of isolated dc/dc power converters prov ides 60 watts of continuous output power in a standard 2.40? x 2.28? x 0.5? half-brick package. this series consis ts of 5v, 12v, and 24vdc single output models with 4:1 input voltage ranges of 9-36vdc or 18~75vdc. some features include high efficiency up to 86%, remote on/off, adjustable output voltage, 1500vdc i/o isolation, -55c~+95c opera ting temperature range (with derating), and five-sided shielding. the DCMCW60 series is rohs compliant and has s hort circuit, over load, over voltage, and over temperature protection. these converters are best suited for use in batte ry operated equipment, measur ement equipment, telecom, wireless networks, industry control systems, military/defense applications and anywhere wher e isolated, tightly regulated voltages and compact size are required.
rev. a DCMCW60 series half-brick package 4:1 input voltage ranges 60 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/05/2012 603-778-2300 www.wallindustries.com fax 603-778-9797 page 2 of 5 technical specifications: DCMCW60 series all specifications are based on 25c, nominal input volt age, and maximum output current unless otherwise noted. we reserve the right to change specifi cations based on technological advances. specification test conditions min nom max unit input specif ications 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 48vdc nominal input models 100ms max. 100 vdc input reflected ripple current nomin al vin and full load 200 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) 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 20 ma output specifications output voltage see table voltage accuracy full load and nominal vin -1 +1 % output current see table output trim see page 4 -10 +10 % minimum load see table capacitive load see table start-up time nominal vin and constant resistive load 150 ms line regulation ll to hl at full load -0.5 +0.5 % load regulation 25% load to full load -0.5 +0.5 % output power 0 60 w 5vdc & 12vdc models 100 ripple & noise 15vdc models 20mhz bandwidth 200 mvp-p temperature coefficient -0.02 +0.02 %/c transient response overshoot di/dt=0.8a/s -8 +8 % of vo transient response settling time 50% load step change 7.7 ms remote sense see page 4 protection 5vdc output models 6.2 12vdc output models 15 over voltage protection 24vdc output models zener diode clamp 27 vdc short circuit protection hiccup, automatic recovery over load protection % of full load at nominal input 110 % thermal shutdown 110 c general specifications efficiency nominal input see table isolation voltage input to output 1500 vdc isolation resistance 500vdc 10 g ? isolation capacitance 250 pf switching frequency 300 khz environmental specifications operating temperature with derating (see derating curve) -55 +95 c storage temperature -55 +125 c maximum case temperature +105 c relative humidity 95 % rh cooling forced air cooling 1.5m/s mtbf 718,000 hours physical specifications case material aluminum base material fr4 pcb potting material silicon rubber (ul94v-0) soldering temperature lead-free wave soldering 260c/10sec max. weight 3.42oz (97g) dimensions (l x w x h) 2.40 x 2.28 x 0.50 inches (61.0 x 57.9 x 12.7 mm)
rev. a DCMCW60 series half-brick package 4:1 input voltage ranges 60 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/05/2012 603-778-2300 www.wallindustries.com fax 603-778-9797 page 3 of 5 model selection table output current (1) input current model number input voltage output voltage min load full load no load full load output power efficiency (2) maximum capacitive load DCMCW60-24s05 5 vdc 50ma 12000ma 110ma 3205ma 60w 82% 1000f DCMCW60-24s12 12 vdc 50ma 5000ma 110ma 3086ma 60w 85% 330f DCMCW60-24s24 24 vdc (9 ? 36 vdc) 24 vdc 90ma 2500ma 110ma 3086ma 60w 85% 100f DCMCW60-48s05 5 vdc 50ma 12000ma 50ma 1582ma 60w 83% 1000f DCMCW60-48s12 12 vdc 50ma 5000ma 50ma 1524ma 60w 86% 330f DCMCW60-48s24 48 vdc (18 ? 75 vdc) 24 vdc 90ma 2500ma 50ma 1524ma 60w 86% 100f notes 1. output current below this value will not damage these converters; however, they may not meet all listed specifications. 2. typical value tested at nominal input and full load. 3. for heatsink option, add the suffix ?hs? to the model number. derating curves DCMCW60-24s5 power derating curve (without heatsink) 120 100 80 60 40 20 0 -55 -35 -15 5 25 45 65 85 105 125 55 ambient temperature (c) output power (%) ambient temperature (c) DCMCW60-24s5 power derating curve (with heatsink) 120 100 80 60 40 20 0 -55 -35 -15 5 25 45 65 85 105 125 60 output power (%) efficiency DCMCW60-24s5 output current vs. efficiency 9 12 15 18 21 24 27 30 33 36 90 85 80 75 70 65 60 55 50 input voltage (vdc) efficiency (%) efficiency (%) DCMCW60-24s5 input voltage vs. efficiency 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.25 2.5 output current (a) 90 85 80 75 70 65 60 55 50
rev. a DCMCW60 series half-brick package 4:1 input voltage ranges 60 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/05/2012 603-778-2300 www.wallindustries.com fax 603-778-9797 page 4 of 5 remote sense application circuit the remote sense function is used to compensate for the voltage drop incurred when the load is located physically far away from the dc/dc converter provi ding its power. the remote sense pins are connected as close to the load as possible. the dc/dc converter?s re gulation specifications ar e maintained across the points where the remote sense wires are connected at the load. this will remove the effect of the voltage drop caused by the resistance of the wires used to conduct the power from the dc/dc converter to the load. this is represented by r cl1 and r cl2 . with the use of remote sense, the effects of r cl1 and r cl2 are eliminated. if the remote sense function is not used, the +sense has to be connected to +vout and the -sense has to be connected to -vout as close to the dc/dc converter as possible. load +vout +vin -vin +sense -sense -vout r cl2 r cl1 cl1 cl2 load +vout +vin -vin +sense -sense -vout r cl2 r cl1 load +vout +vin -vin +sense -sense -vout r cl2 r cl1 r and r are line resistors external output trim the output is adjustable 10% of rated output voltage . to trim the output voltage up, place the trim resistor between the trim and -vo pins. to trim the output voltage down, place the trim resistor between the trim and +vo pins. DCMCW60-xxs05 trim table trim trim up r up trim down r down 10% 5.5v 0.4k ? 4.5v 0.48k ? 7.5% 5.375v 5.175k ? 4.625v 6.08k ? 5% 5.25v 16.8k ? 4.75v 17.28k ? trim +v o r d trim down trim trim up -v o r u 2.5% 5.125v 49.59k ? 4.875v 50.89k ? DCMCW60-xxs12 trim table DCMCW60-xxs24 trim table trim trim up r up trim down r down trim trim up r up trim down r down 10% 13.2v 1.06k ? 10.8v 1.19k ? 10% 26.4v 5.4k ? 21.6v 0k ? 7.5% 12.9v 6.74k ? 11.1v 23.01k ? 7.5% 25.8v 13.2k ? 22.2v 63.9k ? 5% 12.6v 18.11k ? 11.4v 66.64k ? 5% 25.2v 28.8k ? 22.8v 197k ? 2.5% 12.3v 52.22k ? 11.7v 197.5k ? 2.5% 24.6v 75.6k ? 23.4v 596k ?
rev. a DCMCW60 series half-brick package 4:1 input voltage ranges 60 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/05/2012 603-778-2300 www.wallindustries.com fax 603-778-9797 page 5 of 5 mechanical drawings 1 2 3 4 5 7 8 6 0.50 (12.70) 0.40 (10.16) 0.20 (5.08) 2.00 (50.80) 2.40 (61.00) bottom view 1.90 (48.26) 0.19 (4.80) 4-m3x0.5 (thru-hole) 0.30 (7.62) 0.30 (7.62) 0.20 (5.08) 0.30 (7.62) 0.20 (5.08) 0.20 (5.10) 0.04 (1.00) 0.50 (12.70) 1.85 (46.89) 2.28 (57.90) 0.50 (12.70) 0.20 (5.10) 1.74 (44.30) unit: inches (mm) notes physical 1. all dimensions are for reference only weight: 3.42oz (97g) 2. pin diameter: 0.04 (1.0) case material: aluminum 3. tolerance: 0.02 (0.5) base material: fr4 pcb potting material: silicon rubber (ul94v-0) pin connections pin single 1 +vin 2 -vin 3 remote on/off 4 -sense 5 +sense 6 +vout 7 -vout 8 trim 2.000.004 (50.800.10) 2.39 (60.60) 0.58 (14.85) 0.39 (9.85) 1.90.004 (48.260.10) 2.26 (57.50) 1.80 (45.80) 0.43 (11.00) 0.08 (2.00) 0.93 (23.70) 0.20 (5.10) 1.85 (46.89) 2.78 (57.90) notes 1. all dimensions are for reference only 2. weight: 1.23oz (35g) 3. material: aluminum unit: inches (mm) standard heatsink option (suffix ?hs?) 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 perfo rmance requirements on-time and on budget. our iso9001-2008 certification is just one example of our commitment to produc ing a high quality, well-documented product for our customers. our past projects demonstrate our commitment to you, our cu stomer. wall industries, inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and f unction requirements. we will continue to provide ongoing support for your project a bove and beyond the design and production phases. give us a call today to discuss your future projects. contact wall industries for further information: phone : ? (603)778-2300 toll free : ? (888)587-9255 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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