rev c dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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. 3 9in x 0. 50 in (19.5mm x 12.5 mm x 9.8 mm) options features ? output voltage ? input voltage ? single or dual output ? 8kvdc i/o isolation ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? measurement equipment ? telecom ? wireless networks ? industry control systems the dchba 2 series of isolated medical dc/dc power converters provides 2 watts of continuous output power in a 0.77? x 0.39? x 0.50? 7 - pin sip package. this series consists of non - regulated single and dual output models with 5, 12, 15, and 24vdc nominal input voltag es. some features include high efficiency up to 85 %, 6.4kvdc i/o isolation (8kvdc optional), - 40c to +85c operating temperature range, and no minimum load requirement. the dchba2 series is rohs and ul94v - 0 compliant. these converters have en 60950 - 1, iec 60950 - 1, en 60601 - 1 and iec 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.
rev c dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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 model selection table single output models model number (1) input voltage range output voltage input current ripple & noise output current @full load output power maximum capacitive load (2) efficiency (3) no load full load dch ba2 - 5s33h6 5vdc (4.5~5.5vdc) 3.3vdc 70ma 550ma 200mvp - p 600ma 2w max. 3300 f 76% dchba2 - 5s05h6 5vdc 541ma 400ma 1200 f 78% dchba2 - 5s72h6 7.2vdc 526ma 278ma 1200 f 80% dchba2 - 5s09h6 9vdc 513ma 222ma 1200 f 82% dchba2 - 5s12h6 12vdc 513ma 16 7ma 680 f 82% dchba2 - 5s15h6 15vdc 513ma 132ma 680 f 82% dchba2 - 12s33h6 12vdc (10.8 - 13.2vdc) 3.3vdc 30ma 223ma 200mvp - p 600ma 2w max. 3300 f 78% dchba2 - 12s05h6 5vdc 219ma 400ma 1200 f 80% dchba2 - 12s72h6 7.2vdc 213ma 278ma 1200 f 82% dchba2 - 12s09h6 9vdc 211ma 222ma 1200 f 83% dchba2 - 12s12h6 12vdc 211ma 167ma 680 f 83% dchba2 - 12s15h6 15vdc 211ma 132ma 680 f 83% dchba2 - 15s33h6 15vdc (13.5~16.5vdc) 3.3vdc 25ma 178ma 200mvp - p 600ma 2w 3300 f 78% dchba2 - 15s05h6 5vdc 175ma 400ma 1200 f 80% dchba2 - 15s72h6 7.2vdc 171ma 278ma 1200 f 82% dchba2 - 15s09h6 9vdc 169ma 222ma 1200 f 83% dchba2 - 15s12h6 12vdc 167ma 167ma 680 f 84% dchba2 - 15s15h6 15vdc 165ma 132ma 680 f 85% dchba2 - 24s33h6 24vdc (21.6~26.4vdc) 3.3vdc 20ma 111ma 200mvp - p 600ma 2w 3300 f 78% dchba2 - 24s05h6 5vdc 110ma 400ma 1200 f 80% dchba2 - 24s72h6 7.2vdc 113ma 278ma 1200 f 78% dchba2 - 24s09h6 9vdc 113ma 222ma 1200 f 78% dchba2 - 24s12h6 12vdc 113ma 167ma 680 f 78% dchba2 - 24s15h6 15vdc 111 ma 132ma 680 f 79% model selection table dual output models model number input voltage range output voltage output current ripple & noise output current @full load output power maximum capacitive load efficiency min load max load dchba2 - 5d3 3h6 5vdc (4.5~5.5vdc) 3.3vdc 70ma 535ma 200mvp - p 300ma 2w 1500 f 78% dchba2 - 5d05h6 5vdc 526ma 200ma 470f 80% dchba2 - 5d72h6 7.2vdc 526ma 139ma 470f 80% dchba2 - 5d09h6 9vdc 519ma 111ma 470f 81% dchba2 - 5d12h6 12vdc 519ma 85m a 330f 81% dchba2 - 5d15h6 15vdc 513ma 66ma 330f 82% dchba2 - 12d33h6 12vdc (10.8 - 13.2vdc) 3.3vdc 30ma 217ma 200mvp - p 300ma 2w 1500 f 80% dchba2 - 12d05h6 5vdc 213ma 200ma 470f 82% dchba2 - 12d72h6 7.2vdc 211ma 139ma 470f 83% dch ba2 - 12d09h6 9vdc 208ma 111ma 470f 84% dchba2 - 12d12h6 12vdc 208ma 85ma 330f 84% dchba2 - 12d15h6 15vdc 206ma 66ma 330f 85% dchba2 - 15d33h6 15vdc (13.5~16.5vdc) 3.3vdc 25ma 174ma 200mvp - p 300ma 2w 1500 f 80% dchba2 - 15d05h6 5vdc 171ma 200ma 470f 82% dchba2 - 15d72h6 7.2vdc 169ma 139ma 470f 83% dchba2 - 15d09h6 9vdc 167ma 111ma 470f 84% dchba2 - 15d12h6 12vdc 167ma 85ma 330f 84% dchba2 - 15d15h6 15vdc 165ma 66ma 330f 85% dchba2 - 24d33h6 24vdc (21.6 ~26.4vdc) 3.3vdc 20ma 113ma 200mvp - p 300ma 2w 1500 f 77% dchba2 - 24d05h6 5vdc 110ma 200ma 470f 80% dchba2 - 24d72h6 7.2vdc 114ma 139ma 470f 77% dchba2 - 24d09h6 9vdc 113ma 111ma 470f 78% dchba2 - 24d12h6 12vdc 110ma 85ma 330 f 80% dchba2 - 24d15h6 15vdc 111ma 66ma 330f 79%
rev c dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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 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 range 5vdc nominal input models 4.5 5 5.5 vdc 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 accuracy nominal vin and full load 5 % line regulation for vin change of 1% 1.5 % load regulation 10% load to full load 3.3v models 20 % 5v mo dels 15 all other models 10 output power 2 w output current see table minimum load 0 a maximum capacitive load see table ripple & noise (20mhz bandwidth) 200 mvp - p voltage balance dual output 1 % protection short circuit prot ection 1 second environmental specifications operating ambient 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 general speci fications 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 10 g isolation capacitance 10 pf physical specifications weight 0.15oz (4.3g) typ. dimensions (l x w x h) 0.77in x 0.50in x 0.39in (19.5mm x 12.5mm x 9.8mm) case material plastic (ul94 v - 0) potting material epoxy (ul94 v - 0) safety & emc charact eristics safety approvals iec 60950 - 1 en 60950 - 1 iec 60601 - 1 en 60601 - 1 notes (1) for 8kvdc i/0 isolation replace the ?h6? suffix in the model number with ?h8? (ex. dchba2 - 12s12h8) (2) for each output. (3) typical value tested at nominal input and full load. *du e to advances in technology, specifications are subject to change without notice.
rev c dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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 assignment pin single dual 1 +vin +vin 2 - vin - vin 5 - vout - vout 6 no pin common 7 +vout +vout uni t: mm (inch) tolerance: xx.xx 0.25 ( 0.01) dual output pin assignment pin single dual 1 +vin +vin 2 - vin - vin 5 - vout - vout 6 no pin common 7 +vout +vout unit: mm (inch) tolerance: xx.xx 0.25 ( 0.01)
rev c dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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 ra nge precisely. current meter (a): accuracy ? ? (0.3% rdg + 4 digits) load: at full load wires: the resistance of the wires must be sm all. 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 dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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 dchba2 series 2 watts medical isolated dc/dc power converter non - regulated single & dual outputs 1/9/2018 wall industries, 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 its customers to ensure each solution meets or exceeds form, fit and function requirements. we will continue to provide ongoing support for you r 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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