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TRACOPOWER Through-Hole Switching Regulator 0.6 - 6 V DC Output Voltage 3 A Output Current TSR 3-1250
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TRACOPOWER |
| Efficiency | 93% |
| Length | 9.4mm |
| Model | TSR 3-1250 |
| Depth | 6mm |
| Gross Weight | 1.7g |
| Width | 15.5mm |
| Mount Type | Through Hole |
| Series | TSR 3 |
| Output Current | 3A |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Load Regulation | 0.8 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 1630000h |
| Number of outputs | 1 |
| Ripple and Noise | 60mV Pk-Pk |
| Maximum Input Voltage | 14V dc |
| Line Regulation | 0.2 % |
| Standards/Approvals | REACH |
| Minimum Input Voltage | 4.5V |
| Output Voltage 1 | 0.6, 6V dc |
Key Features
- Designed for through-hole mounting to fit pre-drilled PCB boards for easy installation.
- Features high efficiency of 93% to minimize energy loss and reduce the need for heat dissipation.
- Low ripple and noise of 60 mV peak-to-peak ensures stable power delivery.
- Operates reliably in temperatures from -40°C to 85°C suitable for diverse environments.
- Compact SIP package with small dimensions enables integration in space-constrained electronics.
- Protects against short circuits to prevent damage to connected equipment.
- Line regulation at 0.2% and load regulation at 0.8% ensure consistent voltage despite input/load changes.
- Input voltage range from 4.5 V to 14 V DC supports varied power sources.
Product Description
The TRACOPOWER TSR 3-1250 is a high-performance through-hole switching regulator engineered for efficient and reliable voltage conversion. It operates within an input voltage range of 4.5 to 14 V DC and provides a stable output voltage adjustable from 0.6 to 6 V DC, with a maximum output current of 3 A. This component delivers an impressive 93% efficiency, reducing power wastage and thermal dissipation, which eliminates the need for an additional heat sink in many applications.
Its compact SIP-5 package format, with dimensions of 15.5 mm width, 9.4 mm length, and 6 mm depth, allows for easy integration into densely packed circuit boards, using through-hole mounting. The regulator is designed to maintain low ripple and noise levels (60 mV peak-to-peak), supporting sensitive electronic circuits that demand clean power. Ultra-low line and load regulation specifications of 0.2% and 0.8% respectively enable the device to provide consistent output voltage even with fluctuations in supply voltage or load conditions.
Operating across a wide temperature range from -40°C to 85°C, it is suited for robust industrial, automotive, and server management environments. The device's high Mean Time Between Failures (MTBF) rating of 1,630,000 hours underscores its reliability. Additionally, the built-in short circuit protection guards connected devices from potential electrical damage, enhancing system durability.
Applications include consumer electronics requiring stable, efficient power supplies, automotive engineering systems, and server management hardware needing reliable DC voltage conversion. Its open-frame design promotes passive airflow for effective thermal management without additional cooling requirements.
Through-hole mounting style for straightforward PCB integration. Compact SIP-5 package for space-saving design. Low ripple voltage ensuring minimal electrical noise. Short circuit protection enhances device safety. High efficiency minimizes energy loss and heat production.
Wide operating temperature range for diverse environmental conditions. Stable output with low line and load regulation percentages. Adjustable output voltage from 0.6 to 6 V DC. Robust MTBF ensuring long service life.
Choose TRACOPOWER TSR 3-1250 Switching Regulators for consistent, efficient DC power conversion in industrial, automotive, and consumer electronics applications. Explore more high-quality voltage converters and power management solutions within EnvMart’s Electronics & Electricals category.
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Frequently Asked Questions
The input voltage range for this model is from 4.5 V to 14 V DC.
It provides a maximum output current of 3 A.
This model has an efficiency rating of 93%.
The SIP package dimensions are 15.5 mm in width, 9.4 mm in length, and 6 mm in depth.
It operates reliably in temperatures ranging from -40°C to 85°C.
It has a ripple and noise specification of 60 mV peak-to-peak.
The load regulation is specified at 0.8%.
Yes, it includes built-in short circuit protection to prevent damage to connected equipment.
The line regulation is at 0.2%.
It is suitable for applications in consumer electronics, automotive engineering systems, and server management hardware.
The MTBF for the TSR 3-1250 is rated at 1,630,000 hours.
This model is manufactured in Taiwan.
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