The TMLM Series switching power supplies, offer highest power density in a fully
encapsulated module which can be soldered directly on to PCBs. This feature makes
these modules an ideal solution for all space critical applications in commercial and
industrial electronic equipment. International safety approvals qualify the product
for worldwide markets. SMD-technology and high efficiency guarantees a high reliability of these Power Supplies.
4.1 Watt3.3 VDC / 1250 mA
5 Watt5.0 VDC / 1000 mA
5 Watt12 VDC / 420 mA
5 Watt15 VDC / 333 mA
5.5 Watt24 VDC / 230 mA
8.2 Watt3.3 VDC / 2500 mA
10 Watt5.0 VDC / 2000 mA
10 Watt12 VDC / 833 mA
10 Watt15 VDC / 667 mA
10 Watt24 VDC / 417 mA
12 Watt3.3 VDC / 3600 mA
18 Watt5.0 VDC / 3600 mA
10 Watt12 VDC / 1660 mA
10 Watt15 VDC / 1330 mA
10 Watt24 VDC / 833 mA
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AC/DC Power Modules
TMLM Series 4 to 20 Watt
Input Specifications
Input voltage – Nominal 100 – 240 VAC
– Range 90 – 264 VAC (universal input) – DC range (TMLM 04 & TMLM 05 models only) 120 – 370 VDC
Input frequency 47 – 440 Hz
Input current at full load 115 VAC / 230 VAC
TMLM 04 models: 75 mA / 55 mA typ.
TMLM 05 models: 110 mA / 70 mA typ.
TMLM 10 models: 220 mA / 150 mA typ.
TMLM 20 models: 385 mA / 280 mA typ.
Inrush current (<2 ms) 115 VAC / 230 VAC TMLM 04 models: 15 A max / 25 A max. TMLM 05 & TMLM 10 models: 10 A max / 20 A max. TMLM 20 models: 20 A max / 40 A max.
External input fuse required (recommended value) 1.5 A slow blow type
Output Specifications
Voltage set accuracy ±2 %
Regulation – Input variation 0.3 % max. (0.5% max. for TMLM 20 models,
Current limitation 120–180 % fold back
Short circuit protection indefinite (automatic recovery)
Overvoltage protection by Zehner diode (main output only) 120 % of Vout typ.
Temperature coefficient 0.02 %/K
Humidity (non condensing) 95 % rel max.
Efficiency 75 % typ. (depending on model)
Switching frequency 130 kHz typ. (pulse width modulation PWM)
Hold-up time 15 ms min.
Isolation voltage (60 sec)– Input/ Output 3‘000 VAC
Leakage current TMLM 04 models: 0.30 mA max.
TMLM 05 models: 0.75 mA max. TMLM 10 models: 0.25 mA max. TMLM 20 models: 0.75 mA max.
Reliability /calculated MTBF (MIL-HDBK-217F at 25°C, ground benign) >330’000 h TMLM 20 models: >250’000 h
Electromagnetic compatibility (EMC), emissions EN 55022, class B, FCC part 15, level B
Electromagnetic compatibility (EMC), immunity EN 61000-6-2: 2005
Degre of protection class II
Safety standards UL 60950-1, IEC/EN 60950-1
Safety approval cUL /UL File E188913 (TMLM 20 pending)