http://www.tracopower.com page 1 of 3 dc/dc converters tra 1 series, 1 watt features semi-regulated output (load) industry standard pinout high effciency up to 88% single and dual output models i/o isolation voltage 1000 vdc operationally reliable up to 5000m altitude operating temperature range C40c to +85c 3-year product warranty the tra 1 series are miniature, i/o-isolated 1w dc/dc-converters with a semi load regulation. they are the ideal solution to power drivers and circuits where unregulated dc/dc converters do not meet the input voltage range at load change. order code input voltage output voltage output current max. load regulation max. effciency typ. tra 1- 0511 5 vdc 200 ma 6.5 % 84 % tra 1- 0519 9 vdc 110 ma 5 % 87 % tra 1- 0512 12 vdc 84 ma 5.2 % 87 % tra 1- 0513 5 vdc 10% 15 vdc 67 ma 5 % 87 % tra 1- 0521 5 vdc 100 ma 5.2 % 84 % tra 1- 0522 12 vdc 42 ma 4.6 % 86 % tra 1- 0523 15 vdc 34 ma 4.5 % 86 % tra 1- 1211 5 vdc 200 ma 5 % 84 % tra 1- 1219 9 vdc 110 ma 3.4 % 86 % tra 1- 1212 12 vdc 84 ma 3.4 % 88 % tra 1- 1213 12 vdc 10% 15 vdc 67 ma 2.7 % 88 % tra 1- 1221 5 vdc 100 ma 3.9 % 84 % tra 1- 1222 12 vdc 42 ma 2.9 % 88 % tra 1- 1223 15 vdc 34 ma 2.6 % 87 % tra 1- 2411 5 vdc 200 ma 3.7 % 84 % tra 1- 2419 9 vdc 110 ma 2.5 % 86 % tra 1- 2412 12 vdc 84 ma 2.4 % 87 % tra 1- 2413 24 vdc 10% 15 vdc 67 ma 2.3 % 87 % tra 1- 2421 5 vdc 100 ma 3.7 % 83 % tra 1- 2422 12 vdc 42 ma 2.4 % 87 % tra 1- 2423 15 vdc 34 ma 2.3 % 87 % models c b scheme u l 60950 -1
http://www.tracopower.com page 2 of 3 all specifcations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated. dc/dc converters tra 1 series 1 watt input specifications input current no load / full load 5 vin models 30 ma / 240 ma typ. 12 vin models 12 ma / 100 ma typ. 24 vin models 11 ma / 50 ma typ. surge voltage (1 sec. max.) 5 vin models 9 v max. 12 vin models 18 v max. 24 vin models 30 v max. reflected input ripple current 12 vin models 4 ma typ. other models 8 ma typ. input filter internal capacitor reverse voltage protection 0.3 a max. recommended input fuse (slow blow type) 5 vin models: 500 ma 12 vin models: 200 ma 24 vin models: 100 ma output specifications voltage balance (dual output models) 1 % max. regulation C input variation 1.05 % / 1 % change of vin C load variation see graph 1 on page 3 ripple and noise (20 mhz bandwidth) 60 mv pk-pk max. temperature coefficient 0.02 %/k short circuit limited 0.5 sec. max. capacitive load single output models: 220 f max. dual output models: 100 f max. (each output) general specifications temperature ranges C operating C40c to +85c (without derating) C case temperature +105c max. C storage C50c to +125c humidity (non condensing) 95 % rel h max. reliability, calculated mtbf (mil-hdbk-217f, at +25c, ground benign) >2000000 h isolation voltage (60 sec.) input/output 1000 vdc isolation capacitance input/output 60 pf typ. isolation resistance input/output >1000 mohm switching frequency 100 khz typ. (frequency modulation) frequency change over line and load C50 / +20 khz max. altitude during operation up to 5000 m (16400 ft) approved safety standards iec 60950-1:2005 (2nd edition) + am 1:2009 en 60950-1:2006 + am 1:2010 + am 11:2009 safety approvals C cb scheme ( i ec 60950 -1) www.tracopower.com/products/tra-cb.pdf C csa certification (ul 60950-1, csa 60950-1-07) www.tracopower.com/products/tra-csa.pdf
page 3 of 3 specifcations can be changed any time without notice. dc/dc converters tra 1 series 1 watt physical specifications casing material non conductive plastic (ul 94v-0 rated) weight C 5 & 12 vdc models 2.2 g (0.07 oz) C 24 vdc models 2.6 g (0.09 oz) soldering temperature max. 260c, 10 sec, 1.5 mm from case environmental compliance C reach www.tracopower.com/products/tra1-reach.pdf C rohs rohs directive 2002/95/ec outline dimensions pin single dual 1 +vin (vcc) +vin (vcc) 2 Cvin (gnd) Cvin (gnd) 4 Cvout Cvout 5 no pin common 6 +vout +vout pin-out r e v. 07/12 bottom view 1 2 6 5 1. 3 2.54 0.5 2.3 0.4 2.54 19.5 (0.77) 5.08 (0.2) 2.54 0.5 (0.02) 10.2 (0.4) 3.2 (0. 13 ) (0.02) 0.5 (0.02) (0.1) (0.1) (0.1) (0.09 0.02 ) 6.1 (0.24) 24 v models 7. 1 (0.28) (0.05) (0.02) 4 0.5 0.25 (0.01) dimensions in [mm], () = inch pin pitch tolerances: 0.13 (0.005) case tolerances: 0.25 (0.01) 0% 20% 40 %6 0% 80 %1 00 % ou tp ut voltage(%) ou tp ut lo ad cu rr en t (% ) m a x . t y p . +5 % +1 0% +1 5% vn om -5 % -10% +20% +5 % +1 0% +1 5% vn om -5 % -10% +20% m i n . graph 1: load regulation application note: www.tracopower.com/products/tra1-application.pdf jenatschstrasse 1 ch-8002 zurich switzerland t el. +41 43 311 45 11 fax +41 43 311 45 45 info@traco.ch www .tracopower .com
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