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TRACOPOWER TMPS 03-103 Switching Power Supply 3.3V DC 3W PCB Mount Ultra-Compact TMPS Series Taiwan

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TRACOPOWER TMPS 03-103 Switching Power Supply 3.3V DC 3W PCB Mount Ultra-Compact TMPS Series Taiwan

Name: TRACOPOWER TMPS 03-103 Switching Power Supply 3.3V DC 3W PCB Mount Ultra-Compact TMPS Series Taiwan
Brand: TRACOPOWER
SKU: 379853
Price: 20.22 USD
Availability: InStock

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Category Switching Power Supplies Brand TRACOPOWER Condition New

Specifications

Country of Origin	Taiwan
Brand	TRACOPOWER
Power	3W
Efficiency	70%
Length	25.4mm
Model	TMPS 03-103
Depth	15.3mm
Gross Weight	17.4g
Width	25.4mm
Mount Type	PCB
Series	TMPS
Maximum Operating Temperature	70°C
Minimum Operating Temperature	-30°C
Number of outputs	1
Maximum Input Voltage	264V
Maximum Output Voltage	3.3V dc
SMPS Output Current	900mA
Minimum Input Voltage	85V

Key Features

The module features an ultra-compact encapsulated design compact to 25.4 x 25.4 x 15.3 mm dimensions.
It operates within a wide temperature range of -30°C up to +70°C, suitable for industrial and medical equipment use.
Input voltage varies from 85V to a maximum of 264V AC, complementing global power standards.
Offers protection features including short circuit and overload protection for increased reliability.
Complies with multiple safety standards including UL 60950-1, CSA-C22.2, and IEC standards.
Efficiency is rated at 70%, optimized for low power consumption with ErP directive compliance.
The product is certified for electromagnetic interference standards EN 55022 class B and FCC level B.
Designed for space-critical applications requiring medical safety approvals and reliable DC power supply.

Product Description

TRACOPOWER TMPS 03-103 is a high-quality switching power supply designed to provide a stable 3.3V DC output power at 3 Watts, ideal for medical and industrial electronic devices requiring compact and reliable power solutions. The power supply supports a broad input voltage range from 85V to 264V AC and withstands operating temperatures from -30°C to 70°C, making it suitable for harsh environments globally.

This encapsulated AC/DC power supply module features a PCB mount type with compact dimensions of 25.4 mm length, 25.4 mm width, and 15.3 mm depth, enabling space-saving designs in compact electronic assemblies. The TMPS series is engineered to comply with the latest European ErP directive ensuring low power consumption, with no load input power less than 150 mW.

Key standards and approvals include UL 60950-1, CSA-C22.2, IEC 60950-1, IEC 60335-1, and compliance with EMI norms EN 55022 class B and FCC level B, confirming the product’s suitability for a wide range of global applications. Safety features such as short circuit and overload protection ensure device protection and system reliability under varying load conditions.

The power supply’s efficiency rating of 70% balances energy use and thermal management effectively, supporting applications ranging from industrial automation to medical instrumentation. The unit weighs only 17.4 grams, providing a lightweight solution for embedded power needs.

This model is manufactured in Taiwan, Province of China, reflecting quality assurance aligned with international manufacturing standards. The product is ideal for industrial, medical, laboratory, and electronic applications requiring a reliable, compact DC power supply.

Encapsulated design ensures electrical isolation and protection in challenging environments. Compact size and PCB mount configuration simplify integration into diverse device circuits. Comprehensive certifications serve global compliance and market requirements.

Designed for low electromagnetic interference, ensuring system stability and reduced noise. Explore more power supply products and solutions on EnvMart to find the perfect fit for your industrial or electronic power system needs.

Explore more products in our Switching Power Supplies category.