rev b cr series 40 watt dc/dc power converters 0 6/23 /201 4 wall industries, inc. ? 37 industrial drive , exeter, nh 03833 ? tel: 603 - 77 8 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778- 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 1 of 5 size: 2.00 x 1.00 x 0.40 inches (50.8 x 25.4 x 10.2 mm) applications: ? ? ? ? ? features ? ? ? ? ? ? ? ? ? 4 0 watts maximum output power ? 1600vdc i/o isolation ? short circuit, over voltage, over load, & over temp. protection ? wide operating temperature range: - 40c to +85c ? ce mark meets 2006/95/ec, 2011/95/ec , & 2004/108/ec ? compliant to rohs eu directive 2011/65/eu ? ul60950 - 1, en60950 - 1, & iec60950 - 1 safety approvals ? description the cr series of dc/dc power converters provides 4 0 watts of output power in an industry standard 2.00? x 1.00? x 0.40? package and footprint. this series has single and dual output models with 2:1 wide input voltage ranges of 9 - 18vdc, 18 - 36vdc, and 36 - 75vdc. some features include high efficiency up to 92%, 1600vdc i/o isolation, six - sided shielding, and remote on/off control. these converters are also protected against short circuit, over voltage, over l oad, and over temperature conditions. all models are rohs compliant and have ul60950 - 1, en60950 - 1, and iec60950 - 1 safety approvals. this series is best suited for use in wireless networks, telecom/datacom, industry control systems, semiconductor equipment, and distributed power architectures . model selection table single output models model number input voltage range output voltage output current output ripple & noise no load input current output power efficiency maximum capacitive load min load max load cr12 s33 - 33 12 vdc (9 - 18 vdc) 3.3 vdc 0ma 10 a 75mvp - p 2 0ma 33w 90 % 266 00f cr12s05 - 4 0 5 vdc 0ma 8 a 75mvp - p 2 0ma 40w 91 % 2 0000f cr12s12 - 4 0 12 vdc 0ma 3.333 a 100mvp - p 2 0ma 40w 91 % 390 0f cr12s15 - 4 0 15 vdc 0ma 2.666 a 100mvp - p 2 0ma 40w 91 % 26 00f cr12s24 - 4 0 24 vdc 0ma 1.666 a 150mvp - p 2 0ma 40w 91 % 13 00f cr24 s33 - 33 24 vdc (18 - 36 vdc) 3.3 vdc 0ma 10 a 75mvp - p 15 ma 33w 91 % 266 00f cr24s05 - 4 0 5 vdc 0ma 8 a 75mvp - p 15 ma 40w 92% 2 0000f cr24s12 - 4 0 12 vdc 0ma 3.333 a 100mvp - p 15 ma 40w 92% 3 90 0f cr24s15 - 4 0 15 vdc 0ma 2.666 a 100mvp - p 15 ma 40w 92% 26 00f cr24s24 - 4 0 24 vdc 0ma 1.666 a 150mvp - p 15 ma 40w 91 % 13 00f cr48 s33 - 33 48 vdc (36 - 75 vdc) 3.3 vdc 0ma 10 a 75mvp - p 10ma 33w 91 % 266 00f cr48s05 - 4 0 5 vdc 0ma 8 a 75mvp - p 10ma 40w 92% 2 000 0f cr48s12 - 4 0 12 vdc 0ma 3.333 a 100mvp - p 10ma 40w 92% 390 0f cr48s15 - 4 0 15 vdc 0ma 2.666 a 100mvp - p 10ma 40w 92% 26 00f cr48s24 - 4 0 24 vdc 0ma 1.666 a 150mvp - p 10ma 40w 92% 13 00f dual output models model number input voltage range output voltage out put current output ripple & noise no load input current output power efficiency maximum capacitive load min load max load cr12d12 - 4 0 12 vdc (9 - 18 vdc) 12 vdc 0ma 1.666 a 100mvp - p 2 0ma 40w 90% 26 00f cr12 d1 5 - 4 0 15 vdc 0ma 1.333 a 100mvp - p 2 0ma 40w 91 % 16 00f cr12d24 - 4 0 24 vdc 0ma 0.833 a 150mvp - p 2 0ma 40w 91 % 65 0f cr24d12 - 4 0 24 vdc (18 - 36 vdc) 12 vdc 0ma 1.666 a 100mvp - p 15 ma 40w 90% 26 00f cr 24d1 5 - 4 0 15 vdc 0ma 1.333 a 100mvp - p 15 ma 40w 91 % 16 00f cr24d24 - 4 0 24 vdc 0ma 0.833 a 150mvp - p 15 ma 40w 91 % 65 0f cr48d12 - 4 0 48 vdc (36 - 75 vdc) 12 vdc 0ma 1.666 a 100mvp - p 10ma 40w 91% 26 00f cr48d15 - 4 0 15 vdc 0ma 1.333 a 100mvp - p 10ma 40w 91% 16 00f cr48d24 - 4 0 24 vdc 0ma 0.833 a 150mvp - p 10ma 40w 90 % 65 0f notes 1. the cr series can only meet emi class a or class b with external components added. please contact factory for more information. 2. an external input filter capacitor is required if the module has to meet en61000 - 4 - 4, en61000 - 4 - 5. for 12vdc nominal input models we recommend connecting an aluminum electrolytic capacitor (nippon chemi - con ky series, 220f/100v) and a tvs (smdj 58a, 58v, 3000 watt peak pulse power) diode in parallel. for 24 vdc nominal input models we recommend connecting an aluminum electrol ytic capacitor (nippon chemi - con ky series, 220f/100v) and a tvs (smdj 64a, 64v, 3000 watt peak pulse power) diode in parallel. for 48vdc nominal input models we recommend connecting an aluminum electrolytic capacitor (nippon chemi - con ky series, 220f/1 00v) and a tvs (smdj120a, 120v, 3000 watt peak pulse power) diode connected in parallel. 3. both positive logic and negative logic remote on/off control is available. positive logic remote o n /off comes stand ard; for negative logic remote on/off add the s uffix ?r? to the model number (ex: cr48s05 - 4 0r). 4. optional heatsink is available. please call factory for ordering details. 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.
rev b cr series 40 watt dc/dc power converters 0 6/23 /201 4 wall industries, inc. ? 37 industrial drive , exeter, nh 03833 ? tel: 603 - 77 8 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778- 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 2 of 5 technical specifications: cr seri es 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 specif ications input voltage range 12vdc nominal input models 9 12 18 vdc 24vdc nominal input models 18 24 36 48vdc nominal input models 36 48 75 start - up voltage 12vdc nominal input models 9 vdc 24vdc nominal input models 18 48vdc nominal input models 36 shutdown voltage 12vdc nominal input models 8 vdc 24vdc nominal input models 16 48vdc nominal input models 32 input surge voltage (1sec, max.) 12vdc nominal input models 25 vdc 24vdc nominal input models 50 48vdc nomina l input models 100 input current no load see table input filter pi type output specifications output voltage see table voltage accuracy - 1.0 +1.0 % line regulation low line to high line at full load - 0.2 +0.2 % load regulation no load to f ull load single output models - 0.5 +0.5 % dual output models - 1.0 +1.0 cross regulation (dual output models) asymmetrical load 25% / 100% fl - 5.0 +5.0 % voltage adjustability single output models 3.3v, 5v, & 12v output models - 10 +10 % 15v & 2 4v outputs models - 10 +20 output power see table output current see table minimum load 0 % maximum capacitive load minimum input and constant resistive load see table ripple & noise measured by 20mhz bandwidth and with a 0 .1f/50 v x7r mlcc capa citor 3.3v & 5v output models 75 100 mvp - p 12v & 15v output models 100 125 24v output models 150 200 transient response recovery time 25% load step change 250 s start - up time constant resistive load power up 60 ms remote on/off 60 temperature coefficient - 0.02 +0.02 %/c protection short circuit protection continuous, automatic recovery over load protection % of rated iout; hiccup mode 150 % over voltage protection zener diode clamp 3.3v output models 3.9 vdc 5v output models 6.2 12v output models 15 15v output models 20 24 v output models 30 over temperature protection +115 c general specifications efficiency nominal input voltage and full load see table switching frequency 225 250 275 khz isolation voltage 1 minute input to output 1600 vdc input to case 1600 output to case 1600 isolation resistance 500vdc 1 g
rev b cr series 40 watt dc/dc power converters 0 6/23 /201 4 wall industries, inc. ? 37 industrial drive , exeter, nh 03833 ? tel: 603 - 77 8 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778- 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 3 of 5 technical specifications : cr 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 typ max unit remote on/off (see note 3 ) positive logic (standard) referenced to ? input pin dc/dc on open or 3v ~ 12 vdc dc/dc off short or 0 ~ 1.2 vdc negative logic (optional) referenced to ? input pin dc/dc on short or 0 ~ 1.2 vdc dc/dc off open or 3v ~ 12 vdc input current of remote control pin nominal vin - 0.5 +0.5 ma remote off state input current nominal vin 3 ma environmental specifications operating ambient temperature see derating curves - 40 +85 c maximum case temperature +105 c storage temperature - 55 +125 c thermal impedance (see note 4 ) natural convection (20lfm) without heatsink 10.8 c/w with heatsink 10.3 relative humidity 5 95 % rh thermal shock mil - std - 810f vibration mil - std - 810f mtbf bellcore tr - nwt - 000332 case 1: 50% stress, ta=40c 2,137 ,000 hours mil - hdbk - 217f ta=25c, full load (g/b, controlled environment) 192,20 0 hours physical specifications weight 1.13oz (32 g) dimensions (l x w x h) 2.00x1.00x0.40 inch (50.8x25.4x10.2 mm) case material copper base material fr4 pcb potting material silicon (ul94 - v0) shielding six - sided safety & emc characteristics safety approvals iec60950 - 1, ul60950 - 1, en60950 - 1 emi (see note 1 ) en55022 class a esd en61000 - 4 - 2 air 8kv contact 6kv perf. criteria a radiated immunity en61000 - 4 - 3 20 v/m perf. criteria a fast transient (see note 2 ) en61000 - 4 - 4 2kv perf. criteria a surge (see note 2 ) en61000 - 4 - 5 2kv perf. criteria a conducted immunity en61000 - 4 - 6 10 vrms perf. criteria a derating curves cr48s05 - 40 derating curve cr48s05 - 40 derating curve with heatsink
rev b cr series 40 watt dc/dc power converters 0 6/23 /201 4 wall industries, inc. ? 37 industrial drive , exeter, nh 03833 ? tel: 603 - 77 8 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778- 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 4 of 5 efficiency curves cr48s12 - 40 efficiency vs input voltage cr48s12 - 40 efficiency vs output load mechanical drawing
rev b cr series 40 watt dc/dc power converters 0 6/23 /201 4 wall industries, inc. ? 37 industrial drive , exeter, nh 03833 ? tel: 603 - 77 8 - 2300 ? toll free: 888 - 597 - 9255 ? fax 603 - 778- 9797 website: www.wallindustries.com ? e - mail: sales@wallindustries.com page 5 of 5 model number setup c r 48 s 05 - 4 0 r h series name input voltage output quantity ouptut voltage output power remote on/off heatsink 12: 9 - 18 vdc s: single output 3 3: 3.3 vdc 33: 33 watts none : positive logic none : no heatsink 24: 18- 36 vdc 0 5: 5 vdc 40: 40 watts r: negative logic h: heatsink 48: 36- 75 vdc 12: 12 vdc hc: heatsink with clamp 15: 15 vdc 24: 24 vdc d: dual output 12: 12 vdc 15: 15 vdc 24: 24 vdc 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 your project above and beyond the design and production phases. give us a call today to discuss your future p rojects. 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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