DC/DC Converters TMR 2WIN Series, 2 Watt CB Features Ultra-wide 4:1 input range Compact SIP-8 package Temperature range -40 to +90C Scheme (up to +75C at full load) High efficiency of 82% Excellent load and line regulation Continuouse short-circuit protection Overload protection I/O isolation 1500 VDC Remote On/Off control The TMR-2WIN series is a family of isolated 2 W DC/DC converter modules with accurately regulated output voltages and ultra-wide 4:1 input voltage ranges. They require no minimum load and are protected against overload and short circuit. An excellent efficiency along with the use of high grade components allows a compact construction in SIP-8 package; even the converters can reliably operate in an ambient temperature of -40C to +75C at full load and up to 90C with 50% power derating. Typical applications for these converters are distributed power architectures in communication, instrumentation and industrial electronics, everywhere where space on the PCB is critical. 3-year product warranty Models Ordercode Input voltage range TMR 2-1210WIN Output voltage Output current max. Efficiency typ. 3.3 VDC 500 mA 75 % TMR 2-1211WIN 5 VDC 400 mA 80 % TMR 2-1212WIN 12 VDC 167 mA 82 % TMR 2-1213WIN 4.5 - 18 VDC 15 VDC 134 mA 82 % 5 VDC 200 mA 80 % TMR 2-1222WIN 12 VDC 83 mA 82 % TMR 2-1223WIN 15 VDC 67 mA 82 % TMR 2-2410WIN 3.3 VDC 500 mA 75 % TMR 2-1221WIN (12 VDC nominal) TMR 2-2411WIN 5 VDC 400 mA 80 % TMR 2-2412WIN 12 VDC 167 mA 82 % TMR 2-2413WIN TMR 2-2421WIN 9 - 36 VDC (24 VDC nominal) 15 VDC 134 mA 82 % 5 VDC 200 mA 80 % TMR 2-2422WIN 12 VDC 83 mA 82 % TMR 2-2423WIN 15 VDC 67 mA 82 % TMR 2-4810WIN 3.3 VDC 500 mA 74 % TMR 2-4811WIN 5 VDC 400 mA 80 % 12 VDC 167 mA 82 % TMR 2-4812WIN TMR 2-4813WIN TMR 2-4821WIN 18 - 75 VDC (48 VDC nominal) 15 VDC 134 mA 82 % 5 VDC 200 mA 80 % TMR 2-4822WIN 12 VDC 83 mA 82 % TMR 2-4823WIN 15 VDC 67 mA 82 % http://www.tracopower.com Page 1 of 3 DC/DC Converters TMR 2WIN Series 2 Watt Input Specifications Input current at no load (nominal input) 12 Vin models: 60 mA typ. 24 Vin models: 30 mA typ. 48 Vin models: 20 mA typ. Surge voltage (1 sec. max.) 12 Vin models: 25 V max. 24 Vin models: 50 V max. 48 Vin models: 100 V max. Short circuit input power 1500 mW Input Filter capacitor type Recommended input fuse (DC slow blow) 12 Vin models: 1000 mA 24 Vin models: 500 mA 48 Vin models: 250 mA Start up voltage / under voltage shutdown (hysteresis) long term operation with under-voltage may cause demage 12 Vin models: 4.5 / 4.0 V (or lower) 24 Vin models: 9.0 / 8.0 V (or lower) 48 Vin models: 18 / 16 V (or lower) Recommended input fuse (DC slow blow) 12 Vin models: 1000 mA 24 Vin models: 500 mA 48 Vin models: 250 mA Output Specifications Voltage set accuracy 2 % Regulation - Input variation Vin min. to Vin max. 0.5 % max. - Load variation 0 - 100 % single output models: 1.0 % max. dual output models: 2.0 % max. (balanced load) Minimum load no minimum load required Temperature coefficient 0.02 %/C Ripple and noise (20 MHz Bandwidth) 100 mVp-p max Transient response (25 % load step change) 500 s max. Short circuit protection continuous (automatic recovery) Capacitive load 3.3 VDC / 5 VDC models: 1'000 F max. 12 VDC models: 170 F max. 15VDC models: 110 F max. 5 VDC models: 470 F max. 12 VDC models: 100 F max. (each output) 15 VDC models: 47 F max. (each output) General Specifications Temperature ranges - Operating (natural convection 20 LFM) -40C to +90C - Case temperature +105C max. - Storage -55C to +125C Derating (convection cooling) 3.3 %/K above 75C Humidity (non condensing) 95 % rel. H max. Reliability, calculated MTBF (MIL-HDBK-217F at +25C, ground benign) >1 Mio h Isolation voltage (60 sec.) - Input/Output 1'500 VDC Isolation capacitance - Input/Output 500 pF max. Isolation resistance - Input/Output (500 VDC) >1`000 M Ohm Switching frequency 300 kHz (PFM) Safety standards CAN/CSA-C22.2 No 60950-1-07, 2nd ed; A1:2011 ANSI/UL No. 60950-1, 2nd ed.; A1:2011 IEC 60950-1:2005 (2nd edition); Am 1:2009 EN 60950-1:2006/A11:2009/A1:2010/A12:2011 - Certification documents www.tracopower.com/overview/tmr2win All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TMR 2WIN Series 2 Watt Physical Specifications Remote On/Off - On: - Off: or: - Off stand by input current open or high impedance 2...4 mA input current (constant) 6...9 VDC via 1 k resistor (Referenced to -Vin) max. 2.5 mA Casing material non-conductive plastic Potting material epoxy (UL 94V-0 rated) Weight 4.65 g (0.16 oz) Soldering temperature max. 260C / 10 sec. Environmental compliance - Reach www.tracopower.com/overview/tmr2win - RoHS directive 2011/65/EU Outline Dimensions 11.2 (0.44) (0.13) 3.2 0.5 (0.02) Pin-Out Pin Single Dual 1 -Vin (GND) -Vin (GND) 2 +Vin (Vcc) +Vin (Vcc) 3 Remote On/Off Remote On/Off 5 ntc ntc 2.0 2 x 2.54 5.08 3 x 2.54 6 +Vout +Vout (0.08) (2 x 0.1) (0.2) (3 x 0.1) 7 -Vout Common 8 ntc -Vout 21.8 (0.86) 3 5 6 7 8 9.3 (0.37) 2 2.5 (0.10) 1 (ntc = not to connect) 0.25 (0.01) bottom view 0.5 (0.02) Dimensions in [mm], () = Inch Tolerances 0.5 (0.02) Pin pitch tolerances 0.25 (0.01) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. April 14. 2015 Page 3 of 3