http://www.tracopower.com page 1 of 3 dc/dc converters tmr 3wie series, 3 watt order code input voltage range output voltage output current max. effciency typ. tmr 3-1210wie 3.3 vdc 700 ma 74 % tmr 3-1211wie 5.0 vdc 600 ma 78 % tmr 3-1212wie 12 vdc 250 ma 80 % tmr 3-1213wie 4.5 C 18 vdc 15 vdc 200 ma 80 % tmr 3-1221wie (12 vdc nominal) 5.0 vdc 300 ma 70 % tmr 3-1222wie 12 vdc 125 ma 80 % tmr 3-1223wie 15 vdc 100 ma 80 % tmr 3-2410wie 3.3 vdc 700 ma 75 % tmr 3-2411wie 5.0 vdc 600 ma 80 % tmr 3-2412wie 12 vdc 250 ma 81 % tmr 3-2413wie 9 C 36 vdc 15 vdc 200 ma 81 % tmr 3-2421wie (24 vdc nominal) 5.0 vdc 300 ma 79 % tmr 3-2422wie 12 vdc 125 ma 80 % tmr 3-2423wie 15 vdc 100 ma 81 % tmr 3-4810wie 3.3 vdc 700 ma 74 % tmr 3-4811wie 5.0 vdc 600 ma 79 % tmr 3-4812wie 12 vdc 250 ma 79 % tmr 3-4813wie 18 C 75 vdc 15 vdc 200 ma 79 % tmr 3-4821wie (48 vdc nominal) 5.0 vdc 300 ma 79 % tmr 3-4822wie 12 vdc 125 ma 79 % tmr 3-4823wie 15 vdc 100 ma 80 % models features wide 4:1 input voltage range compact sip-8 package cost optimized design temperature range C40c to +85c i/o isolation 1500 vdc remote on/off control 3-year product warranty the tmr-3wie series is a family of isolated 3 w dc-dc converter modules with regulated output, featuring wide 4:1 input voltage ranges. the product comes in a compact sip-8 plastic package with small footprint occupying only 2.0 cm 2 (0.3 square in.) of board space. an excellent effciency allows C40c to +85c operation temperature. further fea - tures include remote on/off control and continuous short circuit protection. the compact dimensions and cost optimized design make this converters an ideal solu - tion for applications in communication equipment, instrumentation and industrial electronics.
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 tmr 3wie series 3 watt input specifications input current at no load (nominal input voltage) 12 v models: 60 ma typ. 24 v models: 25 ma typ. 48 v models: 15 ma typ. input current at full load (nominal input voltage) 12 v models: 310 ma t yp. 24 v models: 155 ma typ. 48 v models: 80 ma typ. surge voltage (1000 msec. max.) 12 v models: 25 v max. 24 v models: 50 v max. 48 v models: 100 v max. start-up voltage / under voltage lockout 12 v models: 4.5 vdc / 4 vdc or lower 24 v models: 9 vdc / 8 vdc or lower 48 v models: 18 vdc / 16 vdc or lower long term operation at undervoltage will demage the converter! max. reverse polarity input current 1.0 a recommended input fuse (slow blow) 12 v models: 150 0 m a 24 v models: 700 ma 48 v models: 350 ma conducted noise (input) en 55022 level a, fcc part 15, level a with external capacitor (tba) output specifications voltage set accuracy C single output models 1 % max. C dual output models 2 % max. (balanced load) regulation C input variation vin min. to vin max. 0.5 % max. C load variation 25 C 100% 1.0 % max. minimum load 25 % of rated max. load (operation at lower load condition is safe but a higher output ripple will be experienced) temperature coefficient 0.02 %/k ripple and noise (20 mhz bandwidth) 75 mvp-p max. transient response setting time (25% load step change) 500 s max. short circuit protection continuous, automatic recovery capacitive load 3.3 vdc models: 1760 f max. 5 vdc models: 1000 f max. 12 vdc models: 170 f max. 15 vdc models: 110 f max. 5 vdc models: 470 f max. (each output) 12 vdc models: 100 f max. (each output) 5 vdc models: 47 f max. (each output) general specifications temperature ranges C operating C40c to +85c (with derating) C case temperature +105c max. C storage C55c to +125c load derating 3.3 %/k above +70c humidity (non condensing) 95 % rel. h max. reliability, calculated mtbf (mil-hdbk-217f, at +25c, ground benign) > 800000 h
page 3 of 3 dc/dc converters tmr 3wie series 3 watt outline dimensions pin single output dual output 1 Cvin (gnd) Cvin (gnd) 2 +vin (vcc) +vin (vcc) 3 remote on/off remote on/off 5 ntc. ntc. 6 +vout +vout 7 Cvout common 8 ntc. Cvout pinout rev. 07/12.1 general specifications isolation voltage (60 sec.) C input/output 1500 vdc isolation capacitance C input/output 200 pf typ. isolation resistance C input/output (500 vdc) >1 gohm switching frequency 350 khz typ. (pfm) remote on/off C on: < 0.6 vdc or open circuit C off: 2.7 to 15 vdc ( ref. to Cvin) C off standby current: 2.5 ma max. C off control input current: 1 ma max. physical specifications casing material non-conductive plastic (ul 94v-0 rated) potting material silicon, (ul 94v-0 rated) weight 4.8 g ( 0.17 o z ) soldering temperature max. 260c / 10 sec. environmental compliance C reach www.tracopower.com/products/tmr3wie-reach.pdf C rohs rohs directive 2011/65/eu specifcations can be changed any time without notice. dimensions in [mm], () = inch tolerances: 0.5 (0.02) pin pitch tolerances: 0.25 (0.01) ntc. = not to connect 20.8 (0.8 2) 123 67 8 5 2 x 2 .5 4 3 x 2 .5 4 5. 08 2. 0 0. 5 (0.02) 11.2 (0.4 4) 3. 2 (0.13) ( 2 x 0.1) (3 x 0.1) (0.2) (0. 08 ) 21.8 (0.8 6) 0. 5 (0. 02 ) 2. 7 (0.11) 0. 5 0.2 5 (0. 01) 9. 3 (0.3 7) (0. 02 ) bottom v ie w application note: www.tracopower.com/products/tmr3wie-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
|
