TDL 2 Series, 2 Watt
Input Specifications
Input current no load
5 Vin models: 40 mA typ.
12 Vin models: 27 mA typ.
24 Vin models: 15 mA typ.
48 Vin models: 8 mA typ.
Surge voltage (1 sec. max.)
5 Vin models: 12 V maꢀ.
12 Vin models: 25 V maꢀ.
24 Vin models: 50 V maꢀ.
48 Vin models: 100 V maꢀ.
Input filter
internal capacitor
Conducted noise
EN 55022 class A, B (with external components)
EN 61000-4-2, 8 kV / 6 kV, perf. criteria A
EN 61000-4-3, 10 V/m, perf. criteria A
ESD (electrostatic discharge)
Radiated immunity
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
Conducted immunity
all models: 220 µF/100V
EN 61000-4-6, 10 Vrms, perf. criteria A
EN 61000-4-8, 3 A/m, perf. criteria A
Magnetic field immunity
Output Specifications
Voltage set accuracy
1.5 % maꢀ.
Regulation
– Input variation
– Load variation 0 – 100 %
0.2 % maꢀ.
1 % maꢀ.
dual output: 2 % maꢀ. (balanced load)
cross regulation - dual output: 5 % maꢀ. (asymmetrical load 25 % / 100 %)
Minimum load
no minimum load required
70 mVp-p typ.
Ripple and noise (20 MHz Bandwidth)
Transient response
– Recovery time ( 25% load step change)
– Response deviation ( 25% load step change)
500 μs typ.
5 % maꢀ.
Current limitation
Short circuit protection
Capacitive load
at 180% of nominal lout typ., foldback
continuous, automatic recovery
– Single output
– Dual output
all models: 100 µF maꢀ.
all models: 100 µF maꢀ. (each output)
General Specifications
Temperature ranges
– Operating (convection cooling 20LFM, 0,1m/s)
– Case temperature
–40°C to +70°C (without derating)
+90°C maꢀ.
– Storage temperature
–50°C to +125°C
Derating
4.0%/K above 70°C
95 % rel H maꢀ.
1’500 VDC
Humidity (non condensing)
Isolation voltage
– I/O isolation voltage (60 sec.)
Isolation capacitance (input/output)
Isolation resistance (input/output)
Altitude during operation
100 pF typ.
>1 Gohm
5’000 m
Temperature coefficient
0.02 %/K typ.
>4‘226‘000 h
100 kHz min. (PFM)
Reliability, calculated MTBF (MIL-HDBK-217F at +25°C, ground benign)
Switching frequency
Safety standards
UL 60950-1
IEC/EN 60950-1
– Certification documents
www.tracopower.com/overview/tdl2
Environmental compliance – Reach
www.tracopower.com/products/reach-declaration.pdf
– RoHS
RoHS directive 2011/65/EU
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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