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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
TMV-EN Series 1 Watt
Input Specifications
Input current no load / full load 5 Vin models: 55 mA / 285 mA typ.
12 Vin models: 30 mA / 115 mA typ.
Surge voltage (1 s max.) 5 Vin models: 9 V max.
12 Vin models: 29 V max.
Reverse polarity input current 0.3 A max.
Reflected input ripple current can be reduced by ext. 1–3.3 µF polyester film
capacitor
Input filter internal capacitor
Input fuse recommended, required for compliance with CB
– recommended fuse rating 5 V models: 500 mA
12 V models: 200 mA
Output Specifications
Voltage set accuracy ±1 % typ. / ±3 % max.
Voltage balance (dual output models, balanced loads) ±0.1 % typ. / ±1 % max.
Regulation – Input variation (1 % change of Vin) 1.2 % typ. / 1.5 % max.
– Load variation (20 – 100 %) <10 %
Ripple and noise (20 MHz Bandwidth) 100 mVp-p typ. / 150 mVp-p max.
Temperature coefficient ±0.01 %/K typ. / ±0.02 %/K max.
Short circuit protection limited 0.5 s max.
Capacitive load single output models: 680 µF max.
dual output models: 220 µF max. (each output)
Isolation /Safety
Isolation voltage – Isolation test voltage (tested for 1 s) 4‘500 Vpk
– I/O isolation voltage (60 s) 3’000 VAC
– Rated max. working voltage 300 VAC / 640 Vpk
Isolation capacitance (input/output) 15 pF typ. / 20 pF max.
Isolation resistance (input/output) >10 GOhm
Safety standards IEC 60950-1:2005 +A1:2009
EN 60950-1:2006 +A1:2010 +A11:2009
+ A12 :2 011
UL 60950-1, CSA C22.2 No. 60950-1-03
– Certification documents www.tracopower.com/overview/tmv-en
General Specifications
Temperature ranges – Operating –25°C to +85°C
– Max. ambient approved IEC/UL 60950-1 +70°C
– Case temperature +90°C max.
– Storage temperature –50°C to +125°C
Derating 2.85 %/K above 70°C
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F at +25°C, ground benign) >2’000’000 h
Switching frequency 50 to 100 kHz (frequency modulation)
Altitude during operation 4‘000m max. approved
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU