Datasheet
http://www.tracopower.com Page 3 of 4
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
TEN 20WIR Series 20 Watt
Output Specifications
Capacitive load 3.3 VDC models: 7000 µF
5.0 VDC models: 5000 µF
12 VDC models: 850 µF
15 VDC models: 700 µF
±12 VDC models: 500 µF (each output)
±15 VDC models: 350 µF (each output)
General Specifications
Temperature ranges – Operating –40°C to +85°C (with derating)
– Case temperature +105°C max.
– Storage –55°C to +125°C
Power derating – Natural convection 4.5 %/K above 73°C
– Natural convection with heat sink (optional) 5.3 %/K above 78°C
Thermal impedance – Natural convection 12°C/W
– Natural convection with heat sink (optional) 10°C/W
Humidity (non condensing) 5 – 95 % rel. H max.
Isolation voltage (60 sec.) – Input / Output 2121 VDC
Isolation resistance – Input / Output >1000 M Ohm
Isolation capacitance – Input / Output 3000 pF max.
Switching frequency 330 kHz typ. (pulse width modulation PWM)
Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F
– Test conditions www.tracopower.com/products/mil810.pdf
Safety standards UL/cUL 60950-1, IEC/EN 60950-1, EN 50155
– Certification documents www.tracopower.com/overview/ten20wir
Remote On/Off – On: 3.0 ... 15 VDC or open circuit
– Off: 0 ... 1.2 VDC or short circuit pin 2 and pin 6
– Off idle current: 2.5 mA
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) 1.5 Mio. h
Environmental compliance – Reach www.tracopower.com/overview/ten20wir
– RoHS RoHS directive 2011/65/EU
Application note: www.tracopower.com/products/ten20wir-application.pdf
Output Voltage Adjustment (for single output models only)
Rd
Trim
+Vout
Ru
Trim
-
Vout
Trim up
Trim down
Nominal output voltage at open Trim input
adjustment range ±10%, Ru, Rd to be adviced