wall industries, inc. 5 watson brook road exeter, nh 03833 09/21/2010 603-778-2300 www.wallindustries.com fax 603-778-9797 page 1 of 6 datasheet rev. a rguw2 series 4:1 ultra wide input voltage range dip and smt packages single and dual outputs 2 watt dc/dc power converters applications ? wireless networks ? telecom / datacom ? industry control systems ? measurement equipment ? semiconductor equipment options ? 3000vdc i/o isolation (suffix ?h?) ? surface mount package (suffix ?s?) features ? 2 watts maximum output power ? single and dual outputs ? smt & dip packages: 0.74 x 0.50 x 0.33 inches ? qualified for lead free refl ow solder process according to ipc j-std-020d ? 4:1 ultra wide input voltage range ? high efficiency up to 83% ? 1600vdc i/o isolation (3000vdc i/o isolation available) ? low ripple & noise ? external on/off control ? switching frequency (100khz, min) ? continuous short circuit protection ? ul94v-v0 package materials ? ce mark meets 2006/95/ec, 93/68/eec, and 2004/108ec ? compliant to rohs eu directive 2002/95/ec ? ul60950-1, en60950-1, and iec60950-1 safety approvals description the rguw2 series of dc/dc power converters provides 2 watts of output power in a 0.74 x 0.50 x 0.33 inch dip or smt package without derating up to 85c. this series has single and dual output models with 4:1 ultra wide input voltage ranges of 4.5-18vd c, 9- 36vdc, and 18-75vdc. some features include high efficiency, low ripple and noise, 3000vdc i/o isolation option, remote on/off, continuous short circuit protection, and no minimum load requirements. all models have ul60950-1 en60950-1, and iec 60950-1 safety approvals as well as rohs compliance.
rev. a rguw2 series single & dual outputs 4:1 input voltage range 2 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/21/2010 603-778-2300 www.wallindustries.com fax 603-778-9797 page 2 of 6 specifications: rguw2 series all specifications are based on 25c, nominal input volta ge, and maximum output curre nt unless otherwise noted. we reserve the right to change specifi cations based on technological advances. specification test conditions min nom max unit input specifications 12vdc nominal input models 4.5 12 18 24vdc nominal input models 9 24 36 input voltage range 48vdc nominal input models 18 48 75 vdc 12vdc nominal input models 25 24vdc nominal input models 50 input surge voltage (1 sec max) 48vdc nominal input models 100 vdc 12vdc nominal input models 80 24vdc nominal input models 40 input reflected ripple current (see note 6) 48vdc nominal input models 30 map-p input filter capacitor type output specifications output voltage see table line regulation low line to high line at full load -0.2 +0.2 % single output models -1 +0.1 no load to full load dual output models -1 +0.1 single output models -0.5 +0.5 load regulation 10% load to 90% load dual output models -0.8 +0.8 % cross regulation (dual output models) asymmetrical load 25% to 100% full load -5 +5 % voltage accuracy full load an nominal vin -1 +1 % output power 2 w output current see table ripple & noise (20mhz bandwidth) nominal vin and full load 30 mvp-p transient response recovery time 25% load step change 250 s power up 5 start-up time nominal vin and constant resistive load remote on/off 5 ms minimum load 0 % temperature coefficient -0.02 +0.02 %/c protection short circuit protection continuous, automatic recovery general specifications efficiency nominal vin and full load see table switching frequency full load to minimum load 100 khz standard 1600 isolation voltage (input to output) suffix ?h? 3000 vdc isolation resistance 10 g ? standard 50 isolation capacitance suffix ?h? (see note 9) 50 pf remote on/off (see page 4 for application circuits) dc/dc on open or high impedance remote on/off dc/dc off control pin applied current 2 ~ 4ma max. (via 1k ? ) remote off state input current nominal vin 2.5 ma environmental specifications operating ambient temperature no derating -40 +85 c storage temperature -55 +125 c relative humidity (non-condensing) 5 90 % rh thermal shock mil-std-810f vibration mil-std-810f lead-free reflow solder process ipc j-std-020d moisture sensitivity level (msl) ipc j-std-033b; msl report level 3 bellcore tr-nwt-000332 4,615,000 hours mtbf (see note 1) mil-hdbk-217f 2,052,000 hours physical specifications weight 0.16oz (4.5g) dimensions (l x w x h) 0.74 x 0.50 x 0.33 inches (18.9 x 12.8 x 8.4 mm) safety & emc characteristics safety approvals (pending) iec60950-1, ul60950-1, en60950-1 emi (see note 6) en55022 class a air 8kv esd en61000-4-2 contact 6kv perf. criteria a radiated immunity en61000-4-3 10 v/m perf. criteria a fast transient (see note 7) en61000-4-4 2kv perf. criteria a surge (see note 7) en61000-4-5 1kv perf. criteria a conducted immunity en61000-4-6 10 vrms perf. criteria a
rev. a rguw2 series single & dual outputs 4:1 input voltage range 2 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/21/2010 603-778-2300 www.wallindustries.com fax 603-778-9797 page 3 of 6 model selection tables - to order surface mount version, add the suffix ?s? to the model number (ex: rg24s5uw2s). -to order 3000vdc i/o isolation version, add the suffix ?h? to the model number (ex: rg24s5uw2h). single output models output current input current model number input voltage range output voltage min. load full load no load (3) full load (2) output (4) ripple & noise output power efficiency (4) maximum (5) capacitive load rg12s3.3uw2 3.3 vdc 0ma 500ma 20ma 196ma 30mvp-p 1.65w 74% 3300f rg12s5uw2 5 vdc 0ma 400ma 20ma 217ma 30mvp-p 2w 81% 1680f rg12s9uw2 9 vdc 0ma 222ma 20ma 222ma 30mvp-p 2w 79% 1000f rg12s12uw2 12 vdc 0ma 167ma 20ma 217ma 30mvp-p 2w 81% 820f rg12s15uw2 12 vdc (4.5 ? 18 vdc) 15 vdc 0ma 134ma 20ma 209ma 30mvp-p 2w 84% 680f rg24s3.3uw2 3.3 vdc 0ma 500ma 10ma 98ma 30mvp-p 1.65w 74% 3300f rg24s5uw2 5 vdc 0ma 400ma 10ma 108ma 30mvp-p 2w 81% 1680f RG24S9UW2 9 vdc 0ma 222ma 10ma 111ma 30mvp-p 2w 79% 1000f rg24s12uw2 12 vdc 0ma 167ma 10ma 104ma 30mvp-p 2w 84% 820f rg24s15uw2 24 vdc (9 ? 36 vdc) 15 vdc 0ma 134ma 10ma 104ma 30mvp-p 2w 84% 680f rg48s3.3uw2 3.3 vdc 0ma 500ma 7ma 49ma 30mvp-p 1.65w 74% 3300f rg48s5uw2 5 vdc 0ma 400ma 7ma 54ma 30mvp-p 2w 81% 1680f rg48s9uw2 9 vdc 0ma 222ma 7ma 56ma 30mvp-p 2w 79% 1000f rg48s12uw2 12 vdc 0ma 167ma 7ma 54ma 30mvp-p 2w 82% 820f rg48s15uw2 48 vdc (18 ? 75 vdc) 15 vdc 0ma 134ma 7ma 54ma 30mvp-p 2w 82% 680f dual output models output current input current model number input voltage range output voltage min. load full load no load (3) full load (2) output (4) ripple & noise output power efficiency (4) maximum (5) capacitive load rg12d5uw2 5 vdc 0ma 200ma 25ma 225ma 30mvp-p 2w 78% 1000f rg12d12uw2 12 vdc 0ma 83ma 25ma 211ma 30mvp-p 2w 83% 470f rg12d15uw2 12 vdc (4.5 ? 18 vdc) 15 vdc 0ma 67ma 25ma 214ma 30mvp-p 2w 82% 330f rg24d5uw2 5 vdc 0ma 200ma 10ma 113ma 30mvp-p 2w 78% 1000f rg24d12uw2 12 vdc 0ma 83ma 10ma 104ma 30mvp-p 2w 84% 470f rg24d15uw2 24 vdc (9 ? 36 vdc) 15 vdc 0ma 67ma 10ma 104ma 30mvp-p 2w 84% 330f rg48d5uw2 5 vdc 0ma 200ma 7ma 56ma 30mvp-p 2w 78% 1000f rg48d12uw2 12 vdc 0ma 83ma 7ma 53ma 30mvp-p 2w 83% 470f rg48d15uw2 48 vdc (18 ? 75 vdc) 15 vdc 0ma 67ma 7ma 53ma 30mvp-p 2w 83% 330f
rev. a rguw2 series single & dual outputs 4:1 input voltage range 2 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/21/2010 603-778-2300 www.wallindustries.com fax 603-778-9797 page 4 of 6 notes 1. bellcore tr-nwt-000332. case 1: 50% stress, temperature at 40c. mil-hdbk-217f notice2 @ta=25c, full load (ground, benign, controlled environment). 2. maximum value at nominal input voltage and full load. 3. typical value at nominal input voltage and no load. 4. typical value at nominal input voltage and full load. 5. test by minimum vin and constant resistive load. 6. the rguw2 series meets en55022 class a and input reflected ri pple current with an external l-c filter before the input pins to the converter. (see class b figure for connecting network) recommended: 12vin: c1=10f/25v 1812 mlcc c3=220pf/3kv 1808 mlcc l1=2.2h 0504 smd inductor p/n: pmt-059 24vin: c1=6.8f/50v 1812 mlcc c3=220pf/3kv 1808 mlcc l1=18h 0504 smd inductor p/n: pmt-046 48vin: c1=4.7f/100v 1812 mlcc c3=220pf/3kv 1808 mlcc l1=18h 0504 smd inductor p/n: pmt-046 7. an external input filter capacitor is required if the mo dule has to meet en61000-4-4, en61000-4-5. the filter capacitor sug gested is nippon chemi-con ky series, 220 f /100v, esr 48m ? . 8. to order surface mount version, add the suffix ?s? to the model number (ex: rg24s5uw2s). 9. to order 3000vdc i/o isolation version, add the suffix ?h? to the model number (ex: rg24s5uw2h). 10. caution: internal fusing is not included so we suggest using an input line fuse. remote on/off application circuits +input -input 3ma current source ctrl 1k ? dc-dc on +input -input 3ma current source ctrl 1k ? dc-dc off characteristics rg48s5uw2 efficiency vs input voltage rg48s5uw2 efficiency vs output load 65 70 75 80 85 18 24 30 36 42 48 54 60 66 72 75 input voltage(v) efficiency(% ) 30 40 50 60 70 80 90 10 20 30 40 50 60 70 80 90 100 % of full load efficiency(% )
rev. a rguw2 series single & dual outputs 4:1 input voltage range 2 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/21/2010 603-778-2300 www.wallindustries.com fax 603-778-9797 page 5 of 6 recommended filter for en55022 class b compliance recommended en55022 class b filter circuit layout c1, c2 c3 l1 rg12xxxuw2 10f/25v 1812 mlcc 220pf/3kv 1808 mlcc 2.2h 0504 smd inductor pmt-059 rg24xxxuw2 2.2f/50v 1812 mlcc 220pf/3kv 1808 mlcc 18h 0504 smd inductor pmt-046 rg48xxxuw2 2.2f/100v 1812 mlcc 220pf/3kv 1808 mlcc 27h 0504 smd inductor pmt- mechanical drawings dip type smt type (suffix ?s?) unit: inches (mm) unit: inches (mm) pin connections pin single dual 1 -input -input 2 on/off on/off 6 nc common 7 nc -output 8 +output +output 9 -output common 14 +input +input 1. tolerance: x.xx0.02 (x.x0.5) x.xxx0.01 (x.xx0.25) 2. pin pitch tolerance: 0.01 (0.25) 3. pin dimension tolerance: 0.004 (0.1) pin connections pin single dual 1 -input -input 2 on/off on/off 6 nc common 7 nc -output 8 +output +output 9 -output common 14 +input +input
rev. a rguw2 series single & dual outputs 4:1 input voltage range 2 watt dc/dc power converters wall industries, inc. 5 watson brook road exeter, nh 03833 09/21/2010 603-778-2300 www.wallindustries.com fax 603-778-9797 page 6 of 6 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 perfor mance requirements on-time and on budget. our iso9001-2 008 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 custom er. wall industries, inc. has a reputation for working closely w ith its customers to ensure each solution meets or exceeds form, fit and function requirements. we will continue to provide ongoing sup port 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)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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