i s o l a t e d a n d r e g u l a t e d 4 0 wat t m o d u l a r d c / d c c o n v e r t e r s f d c 4 0 s e r i e s 300 myles standish blvd., taunton, ma 02780 ph: 1-800-823-8082 fax: 508-823-8181 www.astrodyne.com wide 2 : 1 input range high efficiency regulated outputs 1600v isolation full emi shielding pi input filter model number output voltage output amps input range single output fdc40-12s33 3.3 vdc 10 9-18 vdc fdc40-24s33 10 18-36 vdc fdc40-48s33 10 36-72 vdc fdc40-12s05 5 vdc 8 9-18 vdc fdc40-24s05 8 18-36 vdc fdc40-48s05 8 36-72 vdc fdc40-12s12 12 vdc 3.4 9-18 vdc FDC40-24S12 3.4 18-36 vdc fdc40-48s12 3.4 36-72 vdc fdc40-12s15 15 vdc 2.7 9-18 vdc fdc40-24s15 2.7 18-36 vdc fdc40-48s15 2.7 36-72 vdc ul e193009; tuv r2054535; cb jptuv-001393 unit measures 2.76w x 3.94l x 0.75h order on-line! astrodyne.com
i s o l a t e d a n d r e g u l a t e d 4 0 wat t m o d u l a r d c / d c c o n v e r t e r s f d c 4 0 s e r i e s 300 myles standish blvd., taunton, ma 02780 ph: 1-800-823-8082 fax: 508-823-8181 www.astrodyne.com wide 2 : 1 input range high efficiency regulated outputs 1600v isolation full emi shielding pi input filter model number output voltage output amps input range dual output fdc40-12d3305 3.3 / 5 vdc 4-apr 9-18 vdc fdc40-24d3305 4-apr 18-36 vdc fdc40-48d3305 4-apr 36-72 vdc fdc40-12d05 +/-5 vdc -7 9-18 vdc fdc40-24d05 -7 18-36 vdc fdc40-48d05 -7 36-72 vdc fdc40-12d12 +/-12 vdc +/-1.8 9-18 vdc fdc40-24d12 +/-1.8 18-36 vdc fdc40-48d12 +/-1.8 36-72 vdc fdc40-12d15 +/-15 vdc +/-1.4 9-18 vdc fdc40-24d15 +/-1.4 18-36 vdc fdc40-48d15 +/-1.4 36-72 vdc triple output fdc40-12t0512 5, +/-12 vdc 4, +/-0.85 9-18 vdc fdc40-24t0512 4, +/-0.85 18-36 vdc fdc40-48t0512 4, +/-0.85 36-72 vdc fdc40-12t0515 5, +/-15 vdc 4, +/-0.68 9-18 vdc fdc40-24t0515 4, +/-0.68 18-36 vdc fdc40-48t0515 4, +/-0.68 36-72 vdc ul e193009; tuv r2054535; cb jptuv-001393 unit measures 2.76w x 3.94l x 0.75h order on-line! astrodyne.com
i s o l a t e d a n d r e g u l a t e d 4 0 wat t m o d u l a r d c / d c c o n v e r t e r s f d c 4 0 s e r i e s 300 myles standish blvd., taunton, ma 02780 ph: 1-800-823-8082 fax: 508-823-8181 www.astrodyne.com input specifications input voltage ranges: 12 vdc nominal 9-18 vdc 24 vdc nominal 18-36 vdc 48 vdc nominal 36-72 vdc input filter pi type output specifications voltage and current see selection chart load regulation singles: +/-0.5% duals: +/-1% triples: 5 v:+/-2%, aux: +/-5% line regulation singles: +/-0.5% duals: +/-1% triples: 5v:+/-2%, aux:+/-5% temperature coefficient +/-0.02%/degc ripple/noise 1% pk-pk of vout, typ voltage stability (singles/duals) +/- 2% (triples) 5 v:+/-2%, aux: +/-5% short circuit protection continuous, self-recovering overvoltage protection threshold: 3.3v output 3.9volts 5v output 6.2volts 12v output 15volts 15v output 18volts general specifications on/off control (ref to - input pin) logic 1/open=on logic 0/gnd=off input-out isolation 1600vdc isolation resistance 10000 m ohms efficiency 82%, typ switching frequency 185khz, typ environmental specifications oper. temperature (case) -25 to +85 degc(see derate) storage temperature -55 to +125 degc * maximum case temp 100 degc * mtbf 1.61 mhrs mil-hdbk-217f ta=25c fl physical specifications case material nickel-coated copper non-conductive base construction fully encapsulated weight 4.5 oz, (126g) * these are stress ratings. exposure of the devices to any of these conditions may adversely affect long term reliability. proper operation under conditions other than the standard operating conditions is neither warranteed nor implied. all specifications are typical at nominal input, full load, and 25degc unless otherwise noted astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications. 45 55 65 75 36 40 80 81 inpu t vo lt age (v) ) % ( y c n e i c i f f e fdc40-48s05 ef ficiency vs input vo ltage 90 89 88 87 86 85 84 83 82 60 50 70 6 8 0. 5 1 45 50 output load (a) ) % ( y c n e i c i f f e fdc40-48s05 ef ficiency vs output load 90 89 88 86 84 82 80 70 60 2 3 4 5 7 efficiency curves
i s o l a t e d a n d r e g u l a t e d 4 0 wat t m o d u l a r d c / d c c o n v e r t e r s f d c 4 0 s e r i e s 300 myles standish blvd., taunton, ma 02780 ph: 1-800-823-8082 fax: 508-823-8181 www.astrodyne.com output derating curve mechanical dimensions pin # single dual triple 1 ctrl ctrl ctrl 2 + vin + vin + vin 3 - vin - vin - vin 4 sync sync sync 5 + outs + vout or 3.3 out + vout 6 trim com com 7 - outs - vout or 5 out - vout 8 + vout trim +5 out 9 - vout no pin -5 out 10 no pin no pin trim 2.60 (66.0) 0.60 (15.2) 0.40 (10.2) 0.40 (10.2) 0.40 (10.2) 0.40 (10.2) 0.32 (8.0) 0.40 (10.2) 0.40 (10.2) 0.50 (12.7) 0.70 (17.8) 0.32 (7.6) 0.32 (7.6) 0.32 (7.6) 2.50 (63.5) dia. 0.04 (1.0) 3.00 (76.2) 1 2 3 4 5 6 7 8 9 10 bottom v iew 1. all dimensions in inches (mm ) 2. pin pitch tolerance 0.014 (0.35) 50 60 70 80 90 10 0 -40 -25 0 -1 0 25 50 75 10 0 0 a mb ie nt temper at ure (oc) ) % ( r e w o p t u p t u o fdc40-48s05 derating curve nature convection output ca n be ex ternally trim me d by us ing the me thod show n belo w. ( ) for dual output trim [ ] for triple output trim { } xxd 3305 only trim 3.3v/5v ext erna l ou tp ut tr im mi ng 7 ( 7 ) [ 9 ] { 6 } 6 ( 8 ) [ 10 ] { 8 } tr im up r u 6 ( 8 ) [ 10 ] { 8 } 5 ( 5 ) [ 8 ] { 5 } tr im do wn r d external output trimming
i s o l a t e d a n d r e g u l a t e d 4 0 wat t m o d u l a r d c / d c c o n v e r t e r s f d c 4 0 s e r i e s 300 myles standish blvd., taunton, ma 02780 ph: 1-800-823-8082 fax: 508-823-8181 www.astrodyne.com ct rl + - 3 2 1 converter on/off contro l + vi n - vi n on/off control applicatio n sync + - 3 2 4 converter 1 + vi n - vi n + - 3 2 4 converter 2 clk 20 % 80 % clk signal 2n700 0 sync application of synchronization 1. the unit is capable of external synchronization from an independent time base with a switching rate between 200khz and 215khz 2. the amplitude of the synchronizing pulse train is ttl compatible 3. the duty cycle of the clk should be 20% high and 80% low 4. synchronization is referenced to negative input (-vin)
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