TDL 3 Series, 3 Watt
http://www.tracopower.com Page 2 of 3
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specifications
Input current no load 5 Vin models: 45 mA typ.
12 Vin models: 27 mA typ.
24 Vin models: 16 mA typ.
48 Vin models: 10 mA typ.
Surge voltage (1 sec. max.) 5 Vin models: 12 V max.
12 Vin models: 25 V max.
24 Vin models: 50 V max.
48 Vin models: 100 V max.
Start-up voltage 5 Vin models: 4.5 VDC max.
12 Vin models: 9.0 VDC max.
24 Vin models: 18 VDC max.
48 Vin models: 36 VDC max.
Input filter internal capacitor
Conducted noise EN 55022 class A or B (with ext. components)
ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
Radiated immunity EN 61000-4-3, 10 V/m, perf. criteria A
Fast transient / surge (with external input capacitor) EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV perf. criteria A
–external input capacitor all models: Nippon chemi-con KY 220µF/100V
Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A
Magnetic field immunity EN 61000-4-8, 3 A/m, perf. criteria A
Output Specifications
Voltage set accuracy ±1.5 % max.
Voltage balance (dual output models) 2 % max.
Regulation – Input variation 0.2 % max.
– Load variation 0 – 100 % 1 % max.
dual output: 2 % max. (balanced load)
cross regulation - dual output: 5 % max. (asymmetrical load 25 % / 100 %)
Minimum load no minimum load required
Ripple and noise (20 MHz Bandwidth) 70 mVp-p typ.
Transient response – Recovery time ( 25% load step change) 500 µs max.
– Response deviation ( 25% load step change) 5 % max.
Short circuit protection continuous, automatic recovery
Over load protection at 170 % of Iout nom. (foldback)
Capacitive load –Single output all models: 100 F max.
–Dual output all models: 100 F max. (each output)
General Specifications
Temperature ranges – Operating (convection cooling 20LFM, 0,1m/s) –40°C to +70°C (without derating)
– Case temperature +95°C max.
– Storage temperature –50°C to +125°C
Derating 4.0 %/K above 70°C
Humidity (non condensing) 95 % rel H max.
Isolation voltage – I/O isolation voltage (60 sec.) 1’500 VDC
Isolation capacitance (input/output) 100 pF typ.
Isolation resistance (input/output) >1 Gohm
Altitude during operation 5’000 m
Temperature coefficient ±0.02 %/K max.