TRACO TMLM Technical data
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Features
AC/DC Power Modules for PCB Mounting
Highest Power Density
Fully encapsulated Plastic Case
Universal Input 90-264 VAC, 47 - 440 Hz
High Efficiency
EMI meets EN 55022, Class B
Low Ripple and Noise
Short Circuit and Overload Protection
3 Year Product Warranty
Encapsulated Power Supply
TMLM Series 10 Watt
Models
The TMLM Series switching power supplies, offer highest power density in
a fully encapsulated module. This feature makes these modules an ideal
solution for all space critical applications in commercial and industrial electronic equipment. Full compliance to European low voltage and EMC
directive, UL and cUL safety approval qualifies this product for worldwide
markets. SMD-technology and a high efficiency guarantees a high reliabil-
ity of these Power Supplies.
Order code Output power, max. Output voltage Output current, max.
TMLM 10103 3.3 VDC 2500 mA
TMLM 10105 5 VDC 2000 mA
TMLM 10112 10 Watt 12 VDC 830 mA
TMLM 10115 15 VDC 666 mA
TMLM 10124 24 VDC 420 mA
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Encapsulated Power Supply
TMLM Series 10 Watt
Input Specifications
Input voltage range 90 – 264 VAC or 120 – 370 VDC
Input frequency 47 – 440 Hz
Input current full load 220 mA @ 115 VAC / 150 mA @ 230 VAC
External fuse (recommended) 1.5 A slow blow type
Output Specifications
Voltage set accuracy ± 2 %
Regulation – Input variation 0.3 % max.
– Load variation (5– 100%) 0.5 % max.
Minimum load 0 %
Ripple and noise (20 MHz Bandwidth) – 3.3 & 5 VDC output models: < 1.5 % of Vout
– other models: < 1.0 % of Vout
Over voltage protection Zener diode clamp
Current limitation > 120 % fold back
Short circuit protection hiccup mode, indefinite (automatic recovery)
Maximum capacitive load 10’000 µF
General Specifications
Temperature ranges – Operating – 25 °C…+71 °C
– Power derating above 50°C 3.75 %/°C
– Storage (non operating) – 40 °C…+85 °C
Temperature coefficient 0.02 % / °C
Efficiency 80 % (depending on model)
Humidity (non condensing) 95 % rel max.
Switching frequency 125 kHz typ. (Puls width modulation PWM)
Hold-up time 15 ms min.
Isolation voltage – Input/ Output 3‘000 VAC
Reliability /calculated MTBF (MIL-HDBK-217E) t.b.a.
EMI / RFI conducted EN 55022, class B
EMC compliance – Electrostatic discharge ESD IEC / EN 61000-4-2 4 kV / 8 kV
– RF field susceptibility IEC / EN 61000-4-3 3 V/m
– Electrical fast transients / bursts on mainsline IEC / EN 61000-4-4 1 kV
Safety Class ll to IEC / EN 60536
Safety standards UL 60950, IEC 60950, EN 60950
Safety approval cUL / UL File E188913
Case material Plastic resin + Fiberglass (UL 94V-0 - rated)
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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