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TRACOPOWER Non-Isolated DC-DC Converter Through Hole SIP Package 5V Output Voltage 1A Output Current TSR 1-4850WI
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TRACOPOWER |
| Efficiency | 87% |
| Operating Temperature Range | -40 to +80°C |
| Length | 12.1mm |
| Model | TSR 1-4850WI |
| Depth | 17.5mm |
| Gross Weight | 5.5g |
| Width | 8.6mm |
| Mount Type | Through Hole |
| Series | TSR 1-4850WI |
| Output Current | 1A |
| Maximum Operating Temperature | 80°C |
| Package Type | SIP |
| Load Regulation | 0.5 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 8215000h |
| Number of outputs | 1 |
| Ripple and Noise | 50mV Pk-Pk |
| Maximum Input Voltage | 9V dc |
| Line Regulation | 0.6 % |
| Standards/Approvals | EN 55032 |
| Output Voltage 1 | 5V dc |
Key Features
- Provides high efficiency up to 87% with no heatsink required.
- Compatible form factor with LMxx linear regulators for easy replacement.
- Includes protection against short circuit, overvoltage, overload, and over temperature.
- Operates reliably within a temperature range from -40°C to +80°C.
- Low standby current supports energy-efficient applications.
- Complies with EN 55032 EMI standard.
- Mean time between failures (MTBF) of approximately 8,215,000 hours for high reliability.
Product Description
TRACOPOWER TSR 1-4850WI is a non-isolated DC-DC POL converter designed for distributed power systems requiring various input voltages. Featuring a through hole SIP package, it delivers a regulated 5V output voltage with continuous 1A current capacity.
The device supports a wide input voltage range (minimum 9V dc, maximum 9V dc), and maintains high efficiency of 87%, allowing for operation without a heatsink. Its compact size, measuring 12.1 mm in length, 8.6 mm in width, and 17.5 mm in depth, enables easy integration into various electronic circuits and systems.
Protection features include safeguards against short circuit, overload, overvoltage, and over temperature, ensuring robust and reliable operation across demanding industrial and commercial applications. The regulator's line regulation is tightly controlled at 0.6%, and load regulation at 0.5%, supporting precise voltage stability.
Operating over a broad temperature range of -40°C to +80°C, this converter suits harsh environmental conditions typical in industrial, telecommunications, and automotive power management scenarios. The device is pin-compatible with LMxx linear SIP-3 packages to facilitate retrofitting and easy upgrade paths.
Notable is the very low standby current, contributing to energy-saving designs, combined with a typical ripple and noise figure of 50mV peak-to-peak for sensitive electronics. Weight is approximately 5.5 grams.
Ultra-wide 8:1 input voltage range accommodated. High efficiency up to 87% at full load. Full protective features for long-term reliability. Compact SIP-3 through hole packaging format. Suitable for industrial, automotive, telecom, and distributed power applications.
Compliance with EN 55032 electromagnetic compatibility standards.
This TRACOPOWER DC-DC Converter is an excellent choice for engineers requiring robust, efficient, compact voltage regulation in systems with constrained space and variable input voltage ranges.
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Frequently Asked Questions
This model provides a regulated output voltage of 5V and a continuous output current capacity of 1A.
The TRACOPOWER converter achieves high efficiency of up to 87% at full load.
It operates reliably within a temperature range of -40°C to +80°C.
The dimensions of this unit are 12.1 mm in length, 8.6 mm in width, and 17.5 mm in depth.
It includes protection against short circuit, overvoltage, overload, and over temperature, ensuring reliable operation.
The load regulation is tightly controlled at 0.5%, which supports precise voltage stability.
The line regulation is specified at 0.6%, ensuring consistent output voltage under varying input conditions.
The typical ripple and noise figure is 50mV peak-to-peak, suitable for sensitive electronics.
It features a through hole mounting type, making it easy to integrate into various electronic circuits.
The MTBF is approximately 8,215,000 hours, indicating high reliability for long-term use.
Yes, it complies with the EN 55032 electromagnetic compatibility standard.
This model is suitable for industrial, telecommunications, and automotive power management applications.
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