http://www.tracopower.com page 1 of 3 dc /dc converters tmr series, 2 watt features 2 watt in sil package regulated output wide 2 : 1 input range no external capacitors needed low ripple and noise inde?nite short-circuit protection external on/off - control lead free design, rohs compliant 3 year product warranty the tmr series is a range of miniature regulated 2 watt dc/dc- converters in a sil- package. requiring only 2cm2 board space they provide a state of art functionality. wide 2:1 input voltage range, 1000 vdc isolation voltage, external on/off control and a temperature range of -40c C 85c with no derating makes this converter suitable for many applications in telecommunication, control units and industrial equipments. ordercode input voltage range output voltage output current max. ef?ciency typ. tmr 0510 3.3 vdc 500 ma 64 % tmr 0511 5 vdc 400 ma 66 % tmr 0512 4.5 C 9.0 vdc 12 vdc 167 ma 71 % tmr 0521 5 vdc 200 ma 64 % tmr 0522 12 vdc 83 ma 69 % tmr 0523 15 vdc 67 ma 71 % tmr 1210 3.3 vdc 500 ma 70 % tmr 1211 5 vdc 400 ma 73 % tmr 1212 9 C 18 vdc 12 vdc 167 ma 80 % tmr 1221 5 vdc 200 ma 73 % tmr 1222 12 vdc 83 ma 78 % tmr 1223 15 vdc 67 ma 78 % tmr 2410 3.3 vdc 500 ma 71 % tmr 2411 5 vdc 400 ma 74 % tmr 2412 18 C 36 vdc 12 vdc 167 ma 81 % tmr 2421 5 vdc 200 ma 74 % tmr 2422 12 vdc 83 ma 78 % tmr 2423 15 vdc 67 ma 80 % tmr 4810 3.3 vdc 500 ma 70 % tmr 4811 5 vdc 400 ma 73 % tmr 4812 36 C 75 vdc 12 vdc 167 ma 79 % tmr 4821 5 vdc 200 ma 71 % tmr 4822 12 vdc 83 ma 77 % tmr 4823 15 vdc 67 ma 77 % models rohs compliant
http://www.tracopower.com page 2 of 3 all speci?cations valid at nominal input voltage, full load and +25c after warm-up time unless otherwise stated. dc /dc conve rters tmr series 2 watt input specifications input current at full load (nominal input) 5 vin models: 667 ma max. 12 vin models: 242 ma max. 24 vin models: 119 ma max. 48 vin models: 62 ma max. surge voltage (100 msec. max.) 5 vin models: 15 v max. 12 vin models: 25 v max. 24 vin models: 50 v max. 48 vin models: 100 v max. input filter capacitor type start up time < 1ms (at nominal input and resistive load) output specifications voltage set accuracy 2 % regulation C input variation vin min. to vin max. 0.5 % max. C load variation 25 C 100 %: 0.75 % max. for single output models 1.0% max. for dual output models ripple and noise (20 mhz bandwidth) 50 mvpk-pk max temperature coefficient 0.1 % / c short circuit protection continuous, automatic recovery minimum load 25% of rated max current (operation at lower load condition is safe but a higher output ripple will be experianced) capacitive load 3.3 vdc / 5 vdc output models: 2200 f max. / 1000 f max. 12 vdc / 5 vdc output models: 70 f max. / 470 f max. 12 vdc / 15 vdc output models: 100 f max. / 47 f max. general specifications temperature ranges C operating C 40 c ... + 85 c (no derating) C storage C 55 c ... + 105 c humidity (non condensing) 95 % rel. h max. reliability, calculated mtbf (mil-hdbk-217 f) > 2.3 mio h @ 25c isolation voltage input/output 1000 vdc isolation capacity input/output 300 pf max. isolation resistance input/output (500 vdc) > 1000 m ohm switching frequency 100 to 650 khz (pfm) remote on/off on: open or high impedance off: 3...6ma input current applied via 1kw resistor off stand by input current max 1ma physical specifications case material non-conductive plastic potting material epoxy, flammability to ul94v-0 weight 4.8g (0.17oz)
page 3 of 3 speci?cations can be changed without notice j enatschstrasse 1 ch-8002 zurich switzerland t el. +41 43311 4511 fax +41 43311 4545 info@traco.ch www .tracopower .com dc /dc conve rters tmr series 2 watt emc characteristics outline dimensions mm (inches) - use an electrolytic low esr capacitor at input side to reduce re?ected ripple current. - in order to meet en55022 class b additionally use a choke to build an l/c ?lter as follows: recommended values for filter: input c l 5vdc 100f 10h 12vdc 100f 10h 24vdc 10f 120h 48vdc 10f 120h bottom view 3.2 (0.13) 0.5 (0.02) 0.25 (0.01) 2.54 2.0 0.5 2.54 21.8 5.08 2.54 0. 5 (0.02) 11.1 (0.44) (0.1 ) (0.1 ) (0.1 ) (0.0 8 0.025 ) (0.2 ) 4.0 2.54 (0.1 ) 2.54 (0.1) (0.86) (0.16) 9.2 (0.36) 1 2 3 5 6 7 8 pin single dual 1 Cvin (gnd) Cvin (gnd) 2 +vin (vcc) +vin (vcc) 3 remote on/off remote on/off 5 no function no function 6 +vout +vout 7 Cvout common 8 no function Cvout pin-out input output + + C C tmr c l + C rev. 07/05
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