wall industries, inc. 37 industrial drive exeter, nh 03833 06/14/2012 603 - 778 - 2300 www.wallindustries.com fax 603 - 778 - 9797 page 1 of 5 datasheet rev. e lancu w 8 series 4:1 ultra wide input voltage ranges single and dual outputs smt and dip packages 8 watt dc/dc power converters features ? single and dual output s ? 4 :1 ultra wide input voltage range s ? high efficiency u p to 88 % ? 8 watts output power ? 1600vdc i/o isolation ? output current up to 2.4a ? remote on/off ? fixed switching frequency (300khz) ? over voltage, over load, and short circuit protection ? five - sided continuous shield ? railway applications ? standard 1.25? x 0.80? x 0.40? and 24 pin dip package ? smt package available (suffix ?s?) ? compliant to rohs eu directive 2002/95/ec ? ce mark meets 2006/95/ec, 93/68/eec and 2004/108/ec ? ul60950 - 1, en60950 - 1, iec60950 - 1 , and en50155 safety approvals (pending) applications ? railway sy stems ? wireless networks ? telecom / datacom ? measurement equipment ? industry control systems ? semiconductor equipment description the lancuw 8 s eries of dc/dc power converters provides 8 w atts of output power in a 1.25 x 0.80 x 0.40 inch dip package. this ser ies has single and dual output models with 4 :1 wide input voltage range s of 9 - 36 vdc , 18 - 75vdc , and 43 - 160vdc . some features include h igh efficiency up to 88% , 16 00vdc i/o isolation , five - sided shielding, remote on/off control , and no minimum load requireme nt . these converters are also protected against over voltage (single outputs only) , over load, and short circuit conditions. all models are rohs compliant and have ul60950 - 1, en60950 - 1, iec60950 - 1 , and en50155 safety approvals (pending) . this series is bes t suited for use in wireless networks, telecom/datacom, measurement equipment, industry control systems, semiconductor equipment, and railway systems .
rev. e lancuw8 s eries single & dual outputs 4:1 input voltage range 8 watt d c/dc power converters wall industries, inc. 3 7 industrial drive exeter, nh 03833 06 / 14 /201 2 603 - 778 - 2300 www.wallindustries.com fax 603 - 778 - 9 797 page 2 of 5 specifications: lancuw 8 series 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 nom max unit input specifications input voltage range 24vdc nominal input models 9 24 36 vdc 48vdc nominal input models 18 48 75 110vdc nominal input models 43 110 160 input surge voltage (100ms max) 24vdc nominal input models 50 vdc 48vdc nominal input models 100 110vdc nominal input models 170 start - up voltage 24vdc nomina l input models 9 vdc 48vdc nominal input models 18 110vdc nominal input models 43 shutdown voltage 24vdc nominal input models 8 vdc 48vdc nominal input models 16 110vdc nominal input models 42 input reflected ripple current nomina l vin and full load 20 map - p remote on/off (see note 6) dc/dc on open or 3.0v < vr < 12v dc/dc off short or 0v < vr < 1.2v input current of remote control pin nominal vin - 0.5 +0.5 ma remote off state input current nominal vin 2.5 ma input fil ter pi type output specifications output voltage see table line regulation low line to high line at full load - 0.2 +0.2 % load regulation no load to full load single output (dip) - 0.5 +0.5 % single output (smt) - 1 +1 dual output (dip & sm t) - 1 +1 10% load to 90% load single output (dip) - 0.3 +0.3 % single output (smt) - 0.8 +0.8 dual output (dip & smt) - 0.8 +0.8 cross regulation (dual outputs) asymmetrical load 25% / 100% full load - 5 +5 % voltage accuracy full load an nom inal vin - 1 +1 % output power 8 w output current see table ripple & noise 20mhz bandwidth see table transient response recovery time 25% load step change 250 s start - up time nom. vin and constant resistive load power up 450 ms minimum load 0 % temperature coefficient - 0.02 +0.02 %/c protection over load protection % of full load at nominal input 150 % short circuit protection continuous, automatic recovery over voltage protection (single outputs only) 3.3v output model 3.9 vdc 5.0v output model 6.2 12v output model 15 15v output model 18 general specifications efficiency nominal vin and full load see table switching frequency 300 khz isolation voltage input to output (dip & smt) 1600 vdc input (outpu t) to case (dip) 1600 input (output) to case (smt) 1000 isolation resistance 10 g environmental specifications operating ambient temperature (see note 7) 5v, 12v, 15v, 12v, & 15v output models w ithout d era ting - 40 +78 c w ith derating +78 +105 3.3v and 5v output models w ithout d erating - 40 +70 c w ith derating +70 +105 maximum case temperature +105 c storage temperature - 55 +12 5 c relative humidity 5 95 % rh thermal shock en6137 3, mil - std - 810f vibration en61373, mil - std - 810f thermal impedance natural convection 20 c/watt mtbf (see note 1) bellcore tr - nwt - 000332 2,350 ,000 hours mil - hdbk - 217f 1 , 078,000 hours physical specifications weight 0.62 oz (18 g) case material ni ckel - coated copper base material non - conductive black plastic potting material epoxy (ul94 - v0) dimensions (l x w x h) 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm) safety & emc characteristics safety approvals (pending) iec60950 - 1, ul60950 - 1, en60950 - 1 , en50155 emi (see note 8) en55022 , en55011 class a esd en61000-4-2 air 8kv perf. criteria a contact 6kv radiated immunity en61000 - 4 - 3 2 0 v/m perf. criteria a fast transient (see note 9) en61000 - 4 - 4 2kv perf. criteria a surge (see no te 9) en61000 - 4 - 5 2 kv perf. criteria a conducted immunity en61000 - 4 - 6 10 vrms perf. criteria a
rev. e lancuw8 s eries single & dual outputs 4:1 input voltage range 8 watt d c/dc power converters wall industries, inc. 3 7 industrial drive exeter, nh 03833 06 / 14 /201 2 603 - 778 - 2300 www.wallindustries.com fax 603 - 778 - 9 797 page 3 of 5 model selection tables notes 1. bellcore tr - nwt - 000332. case 1: 50% stress, temperature at 40 c . mil - hdbk - 217f notice2 @ta=25c, full load (ground, benign, controlled envi ronment). 2. maximum value at nominal inpu t 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 on/off co ntrol pin voltage is reference d to - vin. 7 . operating ambient temperature: converters can meet the railway t2 and tx temperature requirements. t2: - 40c to +70c for all models, tx: - 40c to +85c with power derating to 55% output power. 8. the lancuw 8 series can meet en55022 and en55011 class a with an external capacitor on the input pin s to the converter. recommended: 24vin models: 1f/50v 1210 mlcc 48vin models: 0.47f/100v 1812 mlcc 110vin models: 1f/250v*2pcs 1812 mlcc 9 . an external input filter capacitor is required if the module has to meet en61000 - 4 - 4, en61000 - 4 - 5 . recommended: 24vin & 48vin models: nippon chemi - con ky series, 220f/100v 110vin models: nippon chemi - con kxj series, 150f/200v 10. for surface mount (smt) type add the s uffix ?s? to the model number. ex: lanc2405uw8s. 1 1 . caution : this power module is not internally fused. an input line fuse must always be used. *due to advances in technology, specifications subject to change without notice. single output models model number input voltage range output voltage output current input current output (4) ripple & noise outpu t power efficiency ( 4) maximum (5) capacitive load min. load full load no load (3) full load (2) lanc2433uw8 24 vdc (9 - 36 vdc) 3.3 vdc 0ma 2400ma 40ma 407ma 50mvp - p 8w 85% 1330 f 1330f 288f 200f lanc4833uw8 48 vdc (18 - 75 vdc) 3.3 vdc 0ma 2400ma 20ma 204m a 50mvp - p 8w 85% 1330f 1330f 288f 200f lanc11033uw8 110 vdc (43 - 160 vdc) 3.3 vdc 0ma 2400ma 8ma 82ma 75mvp - p 8w 84 % 1330f 1330f 288f 200f dual output models m odel number input voltage range output voltage output current input current output (6) ripple & noise output power efficiency ( 4) maximum (5) capacitive load min. load full load no load (3) full load (2) lanc2405duw8 24 vdc (9 - 36 vdc) 5 vdc 0m a 800ma 20ma 417ma 50mvp - p 8w 84% 900f lanc2412duw8 12 vdc 0ma 333ma 25ma 407ma 50mvp - p 8w 86% 133f lanc2415duw8 1 5 vdc 0ma 267ma 25ma 407ma 50mvp - p 8w 86% 90f lanc4805duw8 48 vdc (18 - 75 vdc) 5 vdc 0ma 800ma 10ma 208ma 50mvp - p 8w 84% 900f lanc4812duw8 12 vdc 0ma 333ma 13ma 201ma 50mvp - p 8w 87% 133f lanc4815duw8 1 5 vdc 0ma 267ma 13ma 201ma 50mvp - p 8w 87% 90f lanc11005duw8 110 vdc (43 - 160 vdc) 5 vdc 0ma 800ma 5ma 93ma 75mvp - p 8w 82% 900f lanc11012duw8 12 vdc 0ma 333ma 5ma 90ma 75mvp - p 8w 85% 133f lanc11015duw8 1 5 vdc 0ma 267ma 5ma 90ma 75mvp - p 8w 85% 90f
rev. e lancuw8 s eries single & dual outputs 4:1 input voltage range 8 watt d c/dc power converters wall industries, inc. 3 7 industrial drive exeter, nh 03833 06 / 14 /201 2 603 - 778 - 2300 www.wallindustries.com fax 603 - 778 - 9 797 page 4 of 5 characteristics recommended filter for en55022 class b compliance recommended en55022 class b filter c ircuit layout the components used in the figure above are as follows: m odel c1 c2 c3 c4 c5 l1 lanc24xxuw8 4.7f/50v 1812 mlcc n/a 1000pf/2kv mlcc 1000pf/2kv mlcc n/a 325h common choke pmt - 050 lanc48xxuw8 1.5f/100v 1812 mlcc 1.5f/100v 1812 mlcc 1000pf/2kv mlcc 1000pf/2kv mlcc n/a 325h common choke pmt - 050 lanc110xxuw8 1f/250v 1812 mlcc n/a 1000pf/2kv mlcc 1000pf/2kv mlcc 22f/200v 325h common choke pmt - 050
rev. e lancuw8 s eries single & dual outputs 4:1 input voltage range 8 watt d c/dc power converters wall industries, inc. 3 7 industrial drive exeter, nh 03833 06 / 14 /201 2 603 - 778 - 2300 www.wallindustries.com fax 603 - 778 - 9 797 page 5 of 5 mechanical drawing dip type smt ty pe (add suffix ?s?) unit: inches (mm) unit: inches (mm) company information wall industries, inc. has created cust om and modified units for over 5 0 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 - docu mented 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)587 - 9255 fax : ? (603)778 - 9797 e - mail : sales@wallindustries.com web : www.wallindustries.com address : 5 watson brook rd. exeter, nh 0 3833 pin size is 0.02 (0.5) dia or 0.01 x 0.02 (0.25 x 0.50) rectangular pin 14 23 22 16 3 9 2 1 1 1 1.25 (31.8) 0.6 0 0 (15. 2 4 ) 0.80 (20.3) 0.40 (10.2) 0.15 (3.8) 0. 8 0 0 (2 0 . 32 ) 0. 2 0 0 ( 5.08 ) 0.08 (2.0) bottom view 0. 100 ( 2.54 ) 1.00 (25.4) 0.90 (22.9 ) 0.44 (11.2) 0.43 (10.9) 0.10 0 (2.54) 0.15 (3.8) 0.25 (6.4) 1.26 (32.0) 0.80 (20.3) 0.02 (0.5) 24 13 1 6 20 12 1 5 9 bottom view pin area 0.04 x 0.02 (1.0 x 0.5) (dip) pin connection pin single dual pin single dual 1 ctrl ctrl 2 - input - input 23 +input +input 3 - input - input 22 +input +input 9 nc common 16 - output common 11 nc - output 14 +output +output (smt) pi n connection pin single dual pin single dual 1 ctrl ctrl 2 - input - input 23 +input +input 3 - input - input 22 +input +input 9 nc common 16 - output common 11 nc - output 14 +output +output others nc nc others nc nc 1. tolerance: x.xx0.02 (x.x0.5) x.xxx0.01 (x.xx0.25) 2. pin pitch tolerance 0.01 (0.25)
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