page 1 of 3 models ? compact smd package 11,9 x 11,3 x 8,0 mm ? fully regulated outputs ? input voltage range 4.5-13.2, 9-18, 18-36, 36-75 vdc ? i/o-isolation 1600 vdc ? operating temperature range C40c to +90c without derating ? short circuit protection ? 3-year product warranty the trn 1sm series comprises 1 watt fully regulated, high performance dc/ dc converters. they come in a compact cubical package of only 1.07 cm 3 . full load operation is reliable up tp 90c environment temperature. with 1600 vdc i/o-isolation voltage, and short current protection they cover a wide range of application when space is limited. the input of the converters is designed for a wide voltage range (2:1) and minimum load is not required. order code input voltage output voltage output current max. effciency typ. trn 1-0510sm 3.3 vdc 300 ma 77 % trn 1-0511sm 5.0 vdc 200 ma 79 % trn 1-0512sm 12 vdc 90 ma 81 % trn 1-0513sm 4.5 C 13.2 vdc 15 vdc 70 ma 82 % trn 1-0515sm (9 vdc nominal) 24 vdc 45 ma 83 % trn 1-0521sm 5.0 vdc 100 ma 79 % trn 1-0522sm 12 vdc 45 ma 83 % trn 1-0523sm 15 vdc 35 ma 80 % trn 1-1210sm 3.3 vdc 300 ma 77 % trn 1-1211sm 5.0 vdc 200 ma 80 % trn 1-1212sm 12 vdc 90 ma 81 % trn 1-1213sm 9 C 18 vdc 15 vdc 70 ma 83 % trn 1-1215sm (12 vdc nominal) 24 vdc 45 ma 83 % trn 1-1221sm 5.0 vdc 100 ma 79 % trn 1-1222sm 12 vdc 45 ma 83 % trn 1-1223sm 15 vdc 35 ma 80 % trn 1-2410sm 3.3 vdc 300 ma 77 % trn 1-2411sm 5.0 vdc 200 ma 81 % trn 1-2412sm 12 vdc 90 ma 82 % trn 1-2413sm 18 C 36 vdc 15 vdc 70 ma 83 % trn 1-2415sm (24 vdc nominal) 24 vdc 45 ma 82 % trn 1-2421sm 5.0 vdc 100 ma 79 % trn 1-2422sm 12 vdc 45 ma 82 % trn 1-2423sm 15 vdc 35 ma 80 % trn 1-4810sm 3.3 vdc 300 ma 77 % trn 1-4811sm 5.0 vdc 200 ma 78 % trn 1-4812sm 12 vdc 90 ma 80 % trn 1-4813sm 36 C 75 vdc 15 vdc 70 ma 81 % trn 1-4815sm (48 vdc nominal) 24 vdc 45 ma 81 % trn 1-4821sm 5.0 vdc 100 ma 78 % trn 1-4822sm 12 vdc 45 ma 81 % trn 1-4823sm 15 vdc 35 ma 79 % models http://www.tracopower.com dc/dc converter trn 1sm series, 1 watt
page 2 of 3 input specifications input current no load 9 vin models: 35 ma typ 12 vin models: 20 ma typ. 24 vin models: 10 ma typ. 48 vin models: 5 ma typ. surge voltage (1 sec. max.) 9 vin models: 15 v max. 12 vin models: 25 v max. 24 vin models: 50 v max. 48 vin models: 100 v max. reflected ripple current 30 map-p typ. conducted noise C conducted input emission en 55032 class a or b with external components emc immunity C esd (electrostatic discharge) en 61000-4-2, air 8 kv, contact 6 kv, perf. criteria a C radiated immunity en 61000-4-3, 10 v/m, perf. criteria a C fast transient / surge en 61000-4-4, 2 kv, perf. criteria a (with external input capacitor) en 61000-4-5, 1 kv perf. criteria a nippon chemi-con ky 220 f/ 100 v C conducted immunity en 61000-4-6, 10 vrms, perf. criteria a C magnetic field immunity en 61000-4-8 100 a/m, continuous, perf. criteria a 1000 a/m, 1 sec., perf. criteria a input filter capacitor type output specifications voltage set accuracy 1 % max. regulation C input variation 0.2 % max. C load variation 0 C 100 % 1 % max. C cross regulation - dual output: 5 % max. (asymmetrical load 25 % / 100 %) temperature coefficient 0.02 %/k typ. ripple and noise (20 mhz bandwidth) 50 mvp-p typ. start-up time 15 ms max. (5 ms typ.) transient response (25% load step change) 500 s typ. short circuit protection continuous, automatic recovery capacitive load Csingle output 3.3 vdc models: 1680 f max. 5.0 vdc models: 820 f max. 12 vdc models: 470 f max. 15 vdc models: 330 f max. 24 vdc models: 160 f max. Cdual output 5.0 vdc models: 470 f max. (each output) 12 vdc models: 330 f max. (each output) +15 vdc models: 220 f max. (each output) general specifications temperature ranges C operating (convection cooling 20lfm, 0,1m/s) C40c to +90c (without derating) C case temperature +95c max. C storage temperature C55c to +125c derating 6.7%/k above 90c humidity (non condensing) 5 C 95 % rel h max. isolation voltage C i/o isolation voltage (60 sec.) 1600 vdc isolation capacitance 75 pf max. isolation resistance (@ 500 vdc) >1 gohm trn 1sm series, 1 watt http://www.tracopower.com all specifcations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated.
www .tracopowe r. com ? copyright 2017 traco electronic ag sp ec i?cati ons can be changed wi thout noti ce! page 3 of 3 general specifications reliability, calculated mtbf (mil-hdbk-217f at +25c, ground benign) 7400000 h switching frequency 100 khz min. pulse frequency modulation. thermal shock & vibration mil-std-810f safety standards C information technology iec/en 60950-1, ul 60950-1 environmental compliance C reach www.tracopower.com/products/reach-declaration.pdf C rohs rohs directive 2011/65/eu physical specifications casing material non-conductive black plastic potting material silicone (ul 94v-0 rated) package weight 2.1g (0.07oz) outline dimensions pin single dual 1 Cvin (gnd) Cvin (gnd) 2 +vin (vcc) +vin (vcc) 3 +vout +vout 4 no pin common 5 Cvout Cvout 6 nc nc 7 nc nc pin-out dimensions in mm, inch tolerances: x.x 0.5 0.02 x.xx 0.25 0.01 pin pitch tolerances 0.25 0.01 pin dimension tolerance 0.1 0.004 supporting documents: www.tracopower.com/overview/trn1sm 1 2 3 4 5 6 7 bottom view 11.3 (0.44) 12.1 (0.476) 11.9 (0.47) 7.6 (0.30) 8.0 (0.31) 2 x 2.0 (2 x 0.08) 2.8 (0.11) 2.0 (0.08) 1.6 (0.06) 9.21 (0.362) 6.80 (0.268) 2.5 (0.47) 0.5 (0.02) trn 1sm series, 1 watt rev. august 29. 2017
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