rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? 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 7 size: 0.77in x 0.50in x 0.39 in (19.5mm x 12.5mm x 9.8mm) options features ? 8kvdc reinforced isolation ? output voltage ? input voltage ? single or dual output ? ? ? ? ? ? ? ? ? ? ? ? ? ? measurement equipment ? telecom ? wireless networks ? industry control systems the dchba1 series o f isolated medical dc/dc power converters provides 1 watt of continuous output power in a 0.77? x 0.50? x 0.39 ? 7 - pin sip package. this series consists of non - regulated single and dual output models with 5, 12, 15, and 24vdc nominal input voltages. some fe atures include high efficiency up to 82%, 6.4kvdc i/o isolation (8kvdc optional), - 40c to +85c operating temperature range, and no minimum load requirement. the dchba1 series is rohs and ul94v - 0 compliant. these converters have iec 60950 - 1, en 60950 - 1, i ec 60601 - 1 and en 60601 - 1 medical approvals and are best suited for use in battery operated equipment, measurement equipment, telecom, wireless networks, industry control systems, and anywhere where isolated and compact size are required. model selection table single output models model number (1) input voltage range output voltage output current @full load ripple & noise input current output power maximum capacitive load (2) efficiency (3) no load full load dchba1 - 5s33h6 5vdc (4.5~5.5vdc) 3.3vdc 303ma 150mvp - p max. 35ma 278ma 1w 3300 f 76% dchba1 - 5s05h6 5vdc 200ma 271ma 2200 f 78% dchba1 - 5s72h6 7.5vdc 140ma 273ma 1000 f 78% dchba1 - 5s09h6 9vdc 111ma 263ma 1000 f 80% dchba1 - 5s12h6 12vdc 84ma 262ma 470 f 81% dchba1 - 5s15h6 15vdc 66ma 253ma 470 f 82% dchba1 - 12s33h6 12vdc (10.8~13.2vdc) 3.3vdc 303ma 150mvp - p max. 30ma 116ma 1w 3300 f 76% dchba1 - 12s05h6 5vdc 200ma 113ma 2200 f 78% dchba1 - 12s72h6 7.5vdc 140ma 114ma 1000 f 78% dchba1 - 12s09h6 9vdc 111ma 110ma 1000 f 80% dchba1 - 12s12h6 12vdc 84ma 110ma 470 f 81% dchba1 - 12s15h6 15vdc 66ma 106ma 470 f 82%
rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? 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 7 dchba1 - 15s33h6 15vdc (13.5~16.5vdc) 3.3vdc 303ma 150mvp - p max. 25ma 93ma 1w 3300 f 76% dchba1 - 15s05h6 5vdc 200ma 91ma 2200 f 78% dchba1 - 15s72h6 7.5vdc 140ma 91ma 1000 f 78% dchba1 - 15s09h6 9vdc 111ma 88ma 1000 f 80% dchba1 - 15s12h6 12vdc 84ma 88ma 470 f 81% dchba1 - 15s15h6 15vdc 66ma 85ma 470 f 82% dchba1 - 24s33h6 24vdc (21.6~26.4vdc) 3.3vdc 303ma 150mvp - p max. 20ma 58ma 1w 3300 f 76% dc hba1 - 24s05h6 5vdc 200ma 57ma 2200 f 78% dchba1 - 24s72h6 7.5vdc 140ma 57ma 1000 f 78% dchba1 - 24s09h6 9vdc 111ma 54ma 1000 f 80% dchba1 - 24s12h6 12vdc 84ma 55ma 470 f 81% dchba1 - 24s15h6 15vdc 66ma 53ma 470 f 82% dual output models mo del number input voltage range output voltage output current ripple & noise input current output power maximum capacitive load efficiency no load full load dchba1 - 5d33h6 5vdc (4.5~5.5vdc) 3.3vdc 151ma 150mvp - p 35ma 281ma 1w 2200 f 75% dchba1 - 5d05h6 5vdc 100ma 271ma 1000 f 78% dchba1 - 5d72h6 7.2vdc 70ma 273ma 470f 78% dchba1 - 5d09h6 9vdc 55ma 264ma 470 f 79% dchba1 - 5d12h6 12vdc 41ma 259ma 220 f 80% dchba1 - 5d15h6 15vdc 33ma 258ma 220 f 81% dchba1 - 12d33h6 12 vdc (10.8~13.2vdc) 3.3vdc 151ma 150mvp - p 30ma 117ma 1w 2200 f 75% dchba1 - 12d05h6 5vdc 100ma 113ma 1000 f 78% dchba1 - 12d72h6 7.2vdc 70ma 114ma 470f 78% dchba1 - 12d09h6 9vdc 55ma 110ma 470 f 79% dchba1 - 12d12h6 12vdc 41ma 108m a 220 f 80% dchba1 - 12d15h6 15vdc 33ma 108ma 220 f 81% dchba1 - 15d33h6 15vdc (13.5~16.5vdc) 3.3vdc 151ma 150mvp - p 25ma 94ma 1w 2200 f 75% dchba1 - 15d05h6 5vdc 100ma 91ma 1000 f 78% dchba1 - 15d72h6 7.2vdc 70ma 91ma 470f 78% dchba 1 - 15d09h6 9vdc 55ma 88ma 470 f 79% dchba1 - 15d12h6 12vdc 41ma 87ma 220 f 80% dchba1 - 15d15h6 15vdc 33ma 86ma 220 f 81% dchba1 - 24d33h6 24vdc (21.6~26.4vdc) 3.3vdc 151ma 150mvp - p 20ma 59ma 1w 2200 f 75% dchba1 - 24d05h6 5vdc 100ma 57ma 1000 f 78% dchba1 - 24d72h6 7.2vdc 70ma 57ma 470f 78% dchba1 - 24d09h6 9vdc 55ma 55ma 470 f 79% dchba1 - 24d12h6 12vdc 41ma 54ma 220 f 80% dchba1 - 24d15h6 15vdc 33ma 54ma 220 f 81% specifications all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwise noted. we reserve the right to change specifications based on technological advances. specification test conditions min typ max unit input specifications input voltage ra nge 5vdc nominal input models 4.5 5 5.5 v 12vdc nominal input models 10.8 12 13.2 15vdc nominal input models 13.5 15 16.5 24vdc nominal input models 21.6 24 26.4 input filter capacitor output specifications output voltage see table voltage a ccuracy nominal vin and full load 5 % line regulation for vin charge of 1% 1.5 % load regulation 10% load to full load 3.3v & 5v models 15 % all other models 10
rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? 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 7 voltage balance dual output 1 % output power 1 w output current see table minimum load 0 a maximum capacitive load see table ripple & noise (20mhz bandwidth) 150 mvp - p protection short circuit protection 1 second environmental specifications operating case temperature - 40 +85 o c storage temperature - 55 +125 o c maximum case temperature +95 o c relative humidity 95 % rh reliability, calculated mtbf 2,000,000 hours specifications all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwise noted. we reserve the right to c hange specifications based on technological advances. specification test conditions min typ max unit general specifications efficiency nominal input and full load see table switching frequency 80 khz isolation voltage input to output test duration 1 second 6400 vdc isolation resistance 500vdc 15 g notes (1) for 8kvdc i/o isolation replace the ?h6? suffix in the model number with ?h8? (ex. dchba1 - 12s12h8) (2) for each output. (3) typ ical value tested at nominal input and full load
rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? 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 7 mechanical drawing s single output models pin single dual 1 +vin +vin 2 - vin - vin 5 - vout - vout 6 no pin common 7 +vout +vout unit: mm tolerance: xx.xx 0.25 ( 0. 01) dual output models pin single dual 1 +vin +vin 2 - vin - vin 5 - vout - vout 6 no pin common 7 +vout +vout unit: mm tolerance: xx.xx 0.25 ( 0.01)
rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 5 of 7 test configurations all specifications are based on 25c, nominal input voltage, and maximum output current unless otherwise noted. we reserve the right to change specifications based on technological advances. dc power supply: offers a wide voltage and current range precisely. current meter (a): accuracy ? ? (0.3% rdg + 4 digits) load: at full load wires: the resistance of the wires must be small. 1. input voltage range: narrow input voltage range ( 10%); wide input voltage range (2:1 and 4:1) ex: narrow input voltage range ( 10%) 5vdc nominal input ? ? ? ? ? ? ? ? ? vout= vin(+10%) - vin( - 10%) x 100% vin(nominal) vout(+10%): output voltage at vin=1.1 x vin(nominal) & full load vout( - 10%): output voltage at vin= 0.9 x vin(nominal) & full load vout: output voltage at vin= vin(nominal) & full load
rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 6 of 7 vin= vin(+10%) - vout( - 10%) x 100% vin(nominal) vin(+10%): input voltage=1.1 x vin(nominal) vin( - 10%): input voltage=0.9 x vin(nominal) vin(nominal): nominal input voltage 7. load regulation: | vout(fl) - vout(nl) | x 100% vout(fl) vout(fl): outpu t voltage at full load vout(nl): output voltage at 25% full load or 10% full load 8. ripple and noise : as shown below. the bandwidth is 0 - 2mhz output ripple & noise measurement test circuit: as shown below 9. temperature derating curve: the dc/dc converter will operate over a wider temperature range if less power is drawn from the output and the device is already running. the temperature derating curve shows the operating power - temperature range. as shown below. 10. switching frequency: t he nominal operating frequency of the dc/dc converters. 11. input to output isolation: the dielectric breakdown strength test between input and output circuits. this is the isolation voltage the device is capable of withstanding for a specified time, us ually 1 second or 1 minute.
rev c dchba1 series 1 watt medical isolated dc/dc converters non - regulated single and dual outputs 10/20/2015 wall in dustries, inc. ? 37 industrial drive, exeter, nh 03833 ? tel: 603 - 778 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778 - 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 7 of 7 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 quality, well - documented product for our customers. our past projects demonstrate our commitment to you, our customer. wall industries, inc. has a reputation for working closely with it s customers to ensure each solution meets or exceeds form, fit and function requirements. we will continue to provide ongoing support for your project above 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)597 - 9255 fax: ? (603)778- 9797 e - mail: sales@wallindustries.com web: www .wallindustries.com address: 37 industrial drive exeter, nh 03833
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