Datasheet

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AC/DC Power Modules
TML Series 20 & 40 Watt
Output Specifications
Regulation – Load variation TML 20 single output models: 1 %, 0–100 % load
TML 20 dual output models: 3 % (each output), 10–100 % symetric load
TML 20 triple output models: 2 % for output 1, 20–100 % load
5 % for output 2&3, 20–100 % symetric load
TML 40 single output models: 0.5 % 1–100 % load
TML 40 symetric dual output models: 3 % (each output), 10–100 % symetric load
TML 40 asymetric dual output models: 2 % for output 1, 25–100 % load
6 % for output 2, 25–100 % load
TML 40 triple output models: 3 % for output 1, 25–100 % load
7 % for output 2&3, 25–100 % symetric load
Current limitation above 105 % of rated output current.
Overvoltage protection by Zehner diode (main output only) 120 % of Vout typ.
Short circuit protection hiccup mode, indefinite (automatic recovery)
Overtemperature protection (TML 40 models only) at +100°C
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
General Specifications
Temperature ranges – Operating TML 20 models: –25°C to +60°C
TML 40 models: –40°C to +60°C
– Power derating above +50°C 3.0 %/K
– Case max. +95°C
– Storage (non operating) –40°C to +85°C
Temperature coefficient 0.02 %/°C
Efficiency 75 – 84 % (depending on model)
Humidity (non condensing) 95 % rel max.
Switching frequency (pulse width modulation PWM) TML 20 models: 100 kHz typ.
TML 40 models: 132 kHz typ.
Hold-up time 10 ms min.
Isolation voltage – Input/Output 3‘000 VAC
Reliability /calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >200’000 h
EMI / RFI conducted EN 55022, class B, FCC part 15, level B
EMC compliance EN 55024
Protection class TML 20 models: class I
TML 40 models: class II to IEC/EN 60536
Max. capacitive load [µF]
Model series
Output: TML 20 TML 40
Single output models
3.3 VDC 25‘000 60‘000
5.0 VDC 13‘000 40‘000
12 VDC 920 8‘600
15 VDC 820 6‘600
24 VDC 600 1400
Dual output models symetric
+5.0 / –5.0 VDC
4300 / 4300 12‘000 / 12‘000
+12 / –12 VDC 560 /560 4‘400 / 4‘400
+15 / –15 VDC 220 /220 1‘000 / 1‘000
Dual output models asymetric
+5.0 / +12 VDC
– 10‘000 / 470
+5.0 / +24 VDC – 10‘000 / 400
Triple output models
+5.0 / +12 / –12 VDC
3‘500 / 220 / 220 10‘000 / 780 / 780
+5.0 / +15 / –15VDC
3‘500 / 150 / 150 10‘000 / 900 / 900