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THL25WI Datasheet, PDF (3/4 Pages) TRACO Electronic AG – DC/DC Converters | |||
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DC/DC Converters
THL 25WI Series 25 Watt
General Specifications
Temperature ranges
â Operating (natural convection 20 LFM) â40°C to +80°C (with derating)
â Operating with heat sink (natural convection 20 LFM) â40°C to +85°C (with derating)
â Case temperature +105°C max.
â Storage â50°C to +125°C
Load derating
â without heat sink
2.0 %/K above +55°C
(natural convection 20 LFM, â with heat sink
2.5 %/K above +65°C
typical values over series) see application note for particular models
Thermal impedance
â Natural convection 17.6°C/W
â Natural convection with heat sink 14.8°C/W
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >315â000 h
Isolation voltage (60sec.) â Input/Output 1500 VDC
Isolation capacitance
â Input/Output 2000 pF max.
Isolation resistance
â Input/Output (500 VDC) >1000 MOhm
Remote On/Off
â On: 3.5 ... 15 VDC or open circuit
â Off: 0 ... 1.2 VDC or short circuit pin 6 and pin 2
â Off idle current: 3 mA typ.
Switching frequency (fixed) 285 kHz typ. (pulse width modulation PWM)
Altitude during operation 4â000 m max. (13â123 ft) approved
Safety standards (designed to meet) UL/cUL 60950-1, IEC/EN 60950-1
Safety approvals
â CSA certificate of compliance CAN/CSA-C22.2 No 60950-1-07, Am 1:2011
ANSI/UL Std No 60950-1, 2nd Ed, AM 1:2011
â CB test certificate IEC 60950-1:2005 2nd Ed, Am 1:2009
â Certification documents www.tracopower.com/overview/thl25wi
Environmental compliance â Reach www.tracopower.com/overview/thl25wi
â RoHS RoHS directive 2011/65/EU
Physical Specifications
Casing material aluminium alloy, black anodized coating
Baseplate non conductive FR4
Potting material epoxy (UL 94V-0 rated)
Pin material copper alloy with gold plated subplate
Weight 16.5 g (0.58 oz)
Soldering temperature max. 260°C / 10sec.
Application note : www.tracopowePr.ceonmd/pirnogducts/thl25wi-application.pdf
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
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