rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 through hole package chassis mount din rail mount size: 2 x 1 x 0.47in (50.80 x 25.4 x 11.80mm) size: 2.99 x 1.24 x 0.84in (76 x 31.5 x 21.2mm) size: 2.99 x 1.24 x 1.02 in (76 x 31.5 x 2 5.8 mm) through hole with heatsink package chassis moun t with heatsink din rail mount with heatsink size: 2 x 1 x 0.64in (50.8 0 x 25.4 x 16.3mm) size: 2.99 x 1.24 x 0.99in (76 x 31.5 x 25.1mm) size: 2.99 x 1.24 x 1.17in (76 x 31.5 x 29.7mm) options features ? package type - through hole - chassis mo unt - din rail ? heatsink ? ? ? ? ? ? ? ? ? ? ? ? ? ? model selection table single output models model number (1) input voltage range (2) output voltage output current efficiency ( 3 ) maximum capacitive load (4) ripple & noise output power certification min load max load min. typ. rba30 - 24s03 24vdc (9~36vdc) 3.3vdc 0ma 6000m a 83% 85% 10000 f 50mvp - p 30w ul/ce/cb rba30 - 24s05 5vdc 0ma 6000ma 86% 88% 10000 f rba30 - 24s09 9vdc 0ma 3333ma 86% 88% 4700 f rba30 - 24s12 12vdc 0ma 2500ma 88% 90% 2700 f rba30 - 24s15 15vdc 0ma 2000ma 88% 90% 1680 f rba30 - 24s24 24vdc 0m a 1250ma 88% 90% 680 f rba30 - 48s03 48vdc (18~75vdc) 3.3vdc 0ma 6000ma 84% 86% 10000 f 50mvp - p 30w ul/ce/cb rba30 - 48s05 5vdc 0ma 6000ma 86% 88% 10000 f rba30 - 48s12 12vdc 0ma 2500ma 86% 88% 2700 f rba30 - 48s15 15vdc 0ma 2500ma 87% 89% 1680 f rba30 - 48s24 24vdc 0ma 1250ma 87% 89% 680 f
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 model selection table dual output models model number (1) input voltage range (2) output voltage output current efficiency (3 ) maximum capacitive load (4) ripple & noise output power certification min lo ad max load min. typ. rba30 - 24 d 0 5 24vdc (9~36vdc) 5vdc 0ma 3000ma 84% 86% 2000 f 50mvp - p 30w ce rba30 - 24d12 12vdc 0ma 1250ma 87% 89% 1250 f rba30 - 24d15 15vdc 0ma 1000ma 87% 89% 680 f rba30 - 24d24 24vdc 0ma 625ma 87% 89% 470 f rb a30 - 48d05 48vdc (18~75vdc) 5vdc 0ma 3000ma 84% 86% 2000 f 50mvp - p 30w ce rba30 - 48 d12 12vdc 0ma 1250ma 86% 88% 1250 f rba30 - 48d15 15vdc 0ma 1000ma 86% 88% 680 f specifications all specifications are based on 25c, humidity <75%rh, nominal input voltage, and rated output load 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 24vdc nominal input 9 24 36 vdc 48vdc nominal input 18 48 75 absolute maximum input (5) 24vdc nominal input 40 vdc 48vdc nomianl input 80 full load input current 24vdc nominal input 3.3vdc output models 970 993 ma 5vdc output models 1420 1453 other models 138 8 1488 48vdc nominal input 3.3vdc output models 474 485 5vdc output models 710 726 other models 702 744 no load input current 24vdc nominal input 3.3vdc output models 60 100 ma 5vdc output models 60 100 other models 6 12 48vdc nominal input 3.3vdc output models 20 30 5vdc 20 35 other models 5 10 reflected ripple current nominal input voltage 40 ma input surge voltage (1sec. max.) 24vdc nominal input - 0.7 50 vdc 48vdc nominal input - 0.7 100 starting voltage 24vdc nominal input 9 vdc 48vdc nominal input 18 shutdown voltage 24vdc nominal input 5.5 6.5 vdc 48vdc nominal input 12.0 15.5 input filter pi filter ctrl (6 ) module switch on, ctrl suspended or connected to ttl high level 3.5 12 vdc m odule switch off, ctrl pin connected to gnd or low level 0 1.2 vdc input current when switched off 5 8 ma output specifications output voltage see table voltage accuracy 5% - 100% load 1 3 % 0% - 5% load 1 5 line regulation full load, inpu t voltage from low voltage to high voltage positive output 0.2 0.5. % negative output 0.5 1 load regulation (7 ) 5% - 100% load positive output 0.5 1 % negative output 0.5 1.5 cross regulation dual output, main output 50% load supplement output from 10% to 100% load 5 % trim 10 %vo output power see table output current see table maximum capacitive load see table ripple & noise (20mhz bandwidth) (8 ) nominal input voltage, 100% load single outputs 50 100 mvp - p dual outputs 50 150 transient recovery time 25% load step change, nominal input voltage 300 500 s transient response deviation 25% load step change, nominal input voltage 3.3vdc, 5vdc, & 5vdc outputs 5 8 % others 3 5 start ing time nominal input voltag e & constant resistance load 10 ms temperature coefficient full load 0.03 %/ oc
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 specifications all specifications are based on 25c, humidity <75%rh, nominal input voltage, and rated output load unless otherwise noted. we reserve the right to chan ge specifications based on technological advances. specification test conditions min typ max unit protection short circuit protection input voltage range hiccup, continuous, self - recovery over current protection input voltage range 110 190 %io over v oltage protection input voltage range 110 160 % v o environmental specifications operating temperature - 40 +80 o c storage temperature - 55 +125 o c storage humidity non - condensing 5 95 %rh pin welding resistance temperature welding spot is 1.5mm awa y from the casing, 10 seconds +300 o c vibration 10 - 55hz, 10g, 30 min. along x, y, and z mtbf (mil - hdbk - 217f) 25 o c, full load (ground, benign, controlled environment 1000 khours general specifications efficiency @full load see table switching freq uency ( 9 ) pwm mode 300 khz i nsu lation voltage input - output, with test time of 1 minute & leak current <1ma 1500 vdc insu lation resistance input - output, insulation voltage 500vdc/60sec., ta=25 o c, humidity=75%rh 1000 m ? isolation capacitance input - ou tput, 100khz/0.1v 2000 pf physical specifications weight without heatsink through hole package 0.92oz (26g) chassis mount 1.69oz (48g) din rail mount 2.40oz (68g) with heatsink through hole package 1.20oz (34g) chassis mount 1.98oz (56g) din rail mount 2.68oz (76g) dimensions (l x w x h) without heatsink through hole package 2in x 1in x 0.47in (50.80mm x 25.4mm x 11.80mm) chassis mount 2.99in x 1.24in x 0.84in (76mm x 31.5mm x 21.2mm) din rail mount 2.99in x 1.24in x 1.02in (76mm x 31.5mm x 25.8mm) with heatsink through hole package 2in x 1in x 0.64in (50.8 0 mm x 25.4mm x 16.3mm) chassis mount 2.99in x 1.24in x 0.99in (76mm x 31.5mm x 25.1mm) din rail mount 2.99in x 1.24in x 1.17in (76mm x 31.5mm x 29.7mm) c ooling metho d free air convection shielding six - sided safety characteristics safety approvals iec60950, ul60950, & en60950 emi ce single output cispr22/en55022 class a (bare component)/class b (10) dual output cispr22/en55022 class a (bare component)/class b (10) re single output cispr22/en55022 class a (bare component)/class b (10) dual output cispr22/en55022 class a (bare component)/class b (10) ems esd iec/en61000 - 4 - 2 contact 4kv perf. criteria b r s iec/en61000 - 4 - 3 10v/m perf. criteria a eft iec/en 61000- 4 - 4 single output 2kv (10) perf. criteria b dual output 2kv (10) perf. criteria b surge iec/en61000 - 4 - 5 single output line to line 2kv (10) perf. criteria b dual output line to line 2kv (10) perf. criteria b c s iec/en61000 - 4 - 6 single outp ut 3vr.m.s perf. criteria a dual output 10vr.m.s perf. criteria a
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 notes 1. chassis mount, din rail mount, and heatsink are available options for this series. to indicate chassis mount, add ?c? to mode l number. to indicate din rail mount, add ?dn? to model number. to indicate heatsink, add ?h? to model number. 2. due to input reverse polarity protection function, chassis mount & din rail mount models minimum value input voltage range and starting voltage is higher than 1vdc dip package. 3. efficiency is measured in nominal input voltage and rated output load. due to input reverse polarity protection, minimum efficiency of chassis mount and din rail mount models greater than min. - 2 is qualified. 4. the capacitive loads of positive and negative outputs are id entical. maximum capacitive load offered were tested at input voltage range and full load. 5. this is the absolute maximum rating the converter can operate at without damage, but it isn?t recommended. 6. the voltage of ctrl pin is relative to input pin gnd. 7. when testing from 0% - 100% load working conditions, load regulation index of 5%. 8. ripple & noise are measured by ?parallel cable? method. see application notes for specific operation. 9. this series of products using reduced frequency technology, the switching fr equency is test value of full load. when the load is reduced to below 50%, the switching frequency decreases with decreasing load. 10. see emc solution - recommended circuit for recommended circuit. 11. customization is available. * due to advances in technology, spe cifications subject to change without notice. derating curves temperature derating curve (single output models) temperature derating curve (single output models) models: rba30 - 24s03(h), rba30 - 24s05(h), rba48s03 (h), rba30 - 48 s05 (h) models: rba30 - 24s09(h), rba30 - 24s12(h), rba30 - 24s15(h), rba30 - 48s12(h), rba30 - 48s12(h), rba30 - 48s15(h), rba30 - 48s24(h) temperature derating curve (dual output models) temperature derating curve (dual output models) models: rba30 - 24d05(h) (9~18vdc input), rba30 - 24d24(h) (9~18vdc input), rba30 - 48d05(h) (18~36vdc input) models: rba30 - 24d05(h) (18~36vdc input voltage), rba30 - 24d24(h) (18~36vdc input voltage), rba30 - 48d05 (36~75vdc input voltage), rba30 - 24d12(h), r ba30 - 24d15(h), rba30 - 48d12(h), rba30 - 48d15(h)
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 efficiency graphs efficiency vs . input (full load) efficiency vs . output load (24vin) efficiency vs. input (full load) efficiency vs. output load (4 8vin) rba30 - 24s05 rba30 - 24s05 rba30 - 48s15 rba30 - 48s15
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 mechanical drawing s through hole package note: grid 2.54*2.54mm pin out pin single dual 1 vin vin 2 gnd gnd 3 ctrl ctrl 4 trim - vo 5 0v 0v 6 +vo +vo note: unit: mm[i nch] pin diameter tolerances: 0.10 [0.004] general tolerances: 0.50[0.020] through hole package with heatsink (?h? suffix) pin out pin single dual 1 vin vin 2 gnd gnd 3 ctrl ctrl 4 trim - vo 5 0v 0v 6 +vo +vo note: unit: mm[inch] general tolerances: 0.50[0.020] if heatsinks are being used, make sure there is enough space for a special size in above graph
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 chassis mount (?c? suffix) pin out pin single dual 1 ctrl ctrl 2 gnd gnd 3 vin vin 4 trim - vo 5 0v 0v 6 +vo +vo note: unit: mm[inch] wire range: 24 - 12awg tightening torque: max 0.4 n ? m general tolerances: 0.50[ chassis mount with heatsink (?ch? suffix) pin out pin single dual 1 ctrl ctrl 2 gnd gnd 3 vin vin 4 trim - vo 5 0v 0v 6 +vo +vo note: unit: mm[inch] wire range: 24 - 12awg tightening torque: max 0.4n?m general tolerances: 0.50 [0.020]
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 8 of 10 din rail mount (?dn? suffix) pin - out pin single dual 1 ctrl ctrl 2 gnd gnd 3 vin vin 4 trim - v0 5 0v 0v 6 +vo +vo note: unit: mm[inch wire range: 24 - 12awg tightening torque : max 0.4n?m general tolerances: 0.50[0.020] din rail mount with heatsink (?dnh? suffix) pin out pin single dual 1 ctrl ctrl 2 gnd gnd 3 vin vin 4 trim - vo 5 0v 0v 6 +vo +vo note: unit: mm[inch] wire range: 24 - 12 awg tightening torque: max 0.4 n?m
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 9 of 10 design reference 1. typical application all the dc/dc converters of this series are tested below according to the recommended circuit below. if it is required to further reduce input and output ripple, properly increase the input & output of additional capacitors cin and cout or select capacitors of low equivalent imp edance provided that the capacitance is no larger than the max. capacitive load of the product. single output voltage (vdc) cout (f) cin (f) dual output voltage (vdc) cout (f) cin (f) 3.3/5/9 220 100 5/12/15 220 100 12/15/24 100 24 100 2. emc solution - recommended circuit note: part notes: part applied circuit of trim (part in broken line is the interior of models) calculation formula of trim resistance: u p: r t = ar 2 - r 3 a= vref a 5 1 r 2 - a vo? - vref down: r t = ar 1 - r 3 a= vo? - vref a 5 2 r 1 - a vref r t is trim resistance, a is a self - defined parameter, with no real meaning. vo? for the actual needs of the up or down regulated votlage vout (vdc ) 5 . ? 5 . ? 5 . ? vref(v) 3.3 4.801 2.87 12.4 1.24 5 2.883 2.87 10 2.5 9 7.500 2.87 15 2.5 12 11.000 2.87 15 2.5 15 14.494 2.87 15 2.5 24 24.872 2.87 17.8 2.5 4. models cannot be connected in parallel to increase power.
rev a rba30 series 30 watts dc/dc converter single & dual output 11/21/2017 wall industries, inc. ? 37 industrial drive, e xeter, 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 10 of 10 model number setup rba 30 - 12 s 12 c h series name output power input voltage output quantity output voltage package heatsink 24: 24vdc s: single 3.3: 3.3vdc blank: through hole blank: no heatsink 48: 48vdc 5: 5vdc c: chassis mount h: heatsink 9: 9vdc dn: din rail mount 12: 12vdc 15: 15vdc 24: 24vdc d: dual 5: 5vdc 12: 12vdc 15: 15vdc 24: 24vdc 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 cer tification 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 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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