DC/DC Converters
THN 30WI Series 30 Watt
General Specifications
Temperature ranges
– Operating without heat sink
– Operating with heat sink
– Case temperature
– Storage
–40°C to +80°C (with derating)
–40°C to +85°C (with derating)
+105°C max.
–55°C to +125°C
Power derating
– Operating without heat sink
– Operating with heat sink
2.2 %/K above 55°C
2.5 %/K above 60°C
Thermal impedance
– Natural convection
– Natural convection with heat sink
15.0°C/W
13.8°C/W
Thermal protection
shutdown at 115°C
5 % to 95 % rel H max.
337’000 h
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage (60sec.)
– Input/Output
– Input, Output/Case
1’500 VDC
1’000 VDC
Isolation capacitance
Isolation resistance
Remote On/Off
– Input/Output
1’500 pF max.
>1 GOhm
– Input/Output (500 VDC)
– On:
– Off:
– Off idle current:
3.0 to 15 VDC or open circuit
0 to 1.2 VDC or short circuit pin 6 and pin 2
2.0 mA
Switching frequency (fixed, pulse width modulation)
3.3 & 5.0 Vout models: 275 kHz 10%
other models: 330 kHz 10%
Vibration and thermal shock
Safety standards
MIL-STD-810E
UL/cUL 60950-1, IEC/EN 60950-1
Safety approvals
– Online certification for UL/cUL 60950-1
– CB test report for IEC/EN 60950-1
www.ul.com -> certifications -> File e188913
copy: QQGQ2 (USA) QQGQ8 (Canada)
pending
Physical Specifications
Casing material
Baseplate
copper
non conductive FR4
silicon (UL 94V-0 rated)
16.5 g (0.58 oz)
max. 265°C / 10sec.
Potting material
Weight
Soldering temperature
Environmental compliance – Reach
www.tracopower.com/products/thn30wi-reach.pdf
RoHS directive 2011/65/EU
– RoHS
Application note: www.tracopower.com/products/thn30wi-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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TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
