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TRACOPOWER 3 W PCB Mount DC/DC Converter 5 V DC Output, 300 mA, 75 V DC Max Input, 18 V Min Input, 83% THM 3-4821

Category DC-DC Converter Brand TRACOPOWER Condition New

Specifications

Country of Origin India
Voltage Converters / DC-DC Converters TRACOPOWER THM 3 DC/DC Converter, 5V dc/ 300 mA, 7
Brand TRACOPOWER
Efficiency 83%
Length 31.8mm
Model THM 3-4821
Depth 10.2mm
Width 20.3mm
Mount Type PCB
Series THM 3
Maximum Operating Temperature 90°C
Package Type DIP
Minimum Operating Temperature -40°C
MTBF 6400000h
Number of outputs 2
Maximum Output Power 3W
Maximum Input Voltage 75V dc
Minimum Input Voltage 18V
Output Voltage 1 5V dc
Output Current 1 300mA
Isolation Voltage 5kV ac
Input Ratio 4:1
Output Voltage 2 -5V dc
Wide 2 1 input voltage
Input Ratio4 1

Key Features

  • Delivers dual output with 5 V DC output voltage at 300 mA current.
  • Designed with 5000 V AC reinforced isolation for safety and reliability.
  • Compact DIP package suitable for PCB mounting with dimensions 31.8×20.3×10.2 mm.
  • High efficiency of up to 83% ensures low power loss during operation.
  • Operates within a temperature range from -40°C to +90°C for demanding environments.
  • Conforms to medical IEC/EN/ES 60601-1 3rd edition certification for patient protection.
  • Low leakage current below 2 microamperes enhances safety in sensitive applications.

Product Description

TRACOPOWER THM 3-4821 is a 3 W DC/DC converter designed for PCB mounting in a DIP package, offering a stable 5 V DC output voltage at 300 mA current. It accepts a wide input voltage range of 18 V to 75 V DC, making it well suited for versatile power supply applications. With a 4:1 input ratio and reinforced 5000 V AC isolation, this converter ensures safety and durability in industrial, medical, and transportation environments.

This unit is built to operate reliably over an extended ambient temperature range from -40°C up to +90°C, suitable for harsh conditions and elevated altitudes up to 5000 m. Featuring a high efficiency of 83%, it minimizes energy losses and heat generation.

Certified to IEC/EN/ES 60601-1 3rd edition, the THM 3 Series provides 2x MOPP (Means of Patient Protection) ensuring suitability for medical equipment with strict safety requirements. The very low leakage current of less than 2 microamperes further promotes safe operation, especially in sensitive electronic applications.

Compact and robust, the DIP plastic package measures 31.8 mm in length, 20.3 mm in width, and 10.2 mm in depth, enabling easy PCB integration. The device’s MTBF rating of 6,400,000 hours attests to its reliability.

Wide 2:1 input voltage range from 18 V to 75 V DC. Dual output with 5 V DC output voltage at 300 mA maximum current. Reinforced 5000 V AC isolation for high safety standards. DIP package dimensions: 31.8×20.3×10.2 mm for PCB mounting.

High efficiency of 83% for energy-efficient operation. Operating temperature range from -40°C to +90°C for extreme environments. IEC/EN/ES 60601-1 certification for medical device compatibility. Low leakage current less than 2 μA ensures safety.

This DC/DC converter series is ideal for industrial, laboratory, medical, transportation, control and measurement, as well as IGBT driver applications. TRACOPOWER’s quality management systems ISO 13485 and comprehensive risk management process ISO 14971 ensure premium product quality.

Explore more TRACOPOWER power supply solutions and related DC-DC Converters on EnvMart.

TRACOPOWER 3 W PCB Mount DC/DC Converter 5 V DC Output, 300 mA, 75 V DC Max Input, 18 V Min Input, 83% THM 3-4821
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Frequently Asked Questions

The maximum output power of this model is 3 W.

It accepts a wide input voltage range from 18 V to 75 V DC.

This unit has an efficiency rating of 83%.

The DIP package dimensions are 31.8 mm in length, 20.3 mm in width, and 10.2 mm in depth.

It operates within a temperature range from -40°C to +90°C.

It features reinforced isolation of 5000 V AC for safety and reliability.

This model conforms to the IEC/EN/ES 60601-1 3rd edition certification for medical device compatibility.

The maximum input voltage for this converter is 75 V DC.

It provides a dual output of 5 V DC at a maximum current of 300 mA.

The Mean Time Between Failures (MTBF) rating for this model is 6,400,000 hours.

This unit is suitable for industrial, laboratory, medical, transportation, control and measurement, as well as IGBT driver applications.

The leakage current is less than 2 microamperes, enhancing safety in sensitive applications.

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