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Recom Switching Regulator Through Hole 3.3V DC Output Voltage 500 mA Output Current 1.65W Power R-78E3.3-0.5
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Recom |
| Power | 1.65W |
| Efficiency | 88% |
| Length | 11.6mm |
| Model | R-78E3.3-0.5 |
| Depth | 10.4mm |
| Gross Weight | 1.9g |
| Width | 10.4mm |
| Mount Type | Through Hole |
| Series | R-78E-0.5 |
| Output Current | 500mA |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP-3 |
| Load Regulation | ±1 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 7976000h |
| Number of outputs | 1 |
| Ripple and Noise | 50mV Pk-Pk |
| Maximum Input Voltage | 28V dc |
| Line Regulation | ±0.5 % |
| Standards/Approvals | REACH |
| Minimum Input Voltage | 6V |
| Output Voltage 1 | 3.3V dc |
Key Features
- High efficiency of 88% ensures minimal energy loss during operation.
- Operating temperature range from -40°C to 85°C suitable for demanding environments.
- Compact through-hole package with SIP-3 type casing for secure mounting.
- Supports a wide input voltage range of 6V to 28V DC for versatility.
- Delivers stable power with ±0.5% line regulation and ±1% load regulation.
- Rugged durable plastic body resistant to impact and abrasion for long-term reliability.
- Low ripple and noise with 50mV peak-to-peak for sensitive electronic circuits.
- Mean time between failures (MTBF) rated at approximately 7.98 million hours.
Product Description
Recom R-78E3.3-0.5 switching regulator is a through-hole mounted power supply component offering a 3.3V DC output voltage and a maximum output current of 500 mA, suitable for automotive and mobile device applications. This switching regulator operates with a power rating of 1.65W and an efficiency of 88%, reducing heat dissipation and improving energy utilization in electronic assemblies.
The product features a durable plastic SIP-3 package measuring 11.6mm in length, 10.4mm in depth, and 10.4mm in width, designed for secure through-hole mounting on printed circuit boards. It supports a wide input voltage range of 6V to 28V DC and maintains regulation within ±0.5% for line voltage and ±1% for load variations.
This regulator functions reliably across a broad temperature range from -40°C to +85°C, making it ideal for harsh environmental conditions. The ripple and noise are controlled at 50mV peak-to-peak, ensuring stable output suitable for sensitive and low-voltage electronics. The compact and lightweight design at 1.9 grams facilitates easy handling and integration into complex setups without adding significant weight or bulk.
With a mean time between failures (MTBF) of approximately 7,976,000 hours, it offers an extended lifespan and dependable performance in industrial and commercial electronic systems. Its compliance with REACH standards underscores its environmental safety.
High efficiency minimizes power loss and heat generation. Broad temperature range ensures functionality in extreme conditions. Robust construction enhances product durability and longevity. Stable output voltage with tight line and load regulation parameters.
Compact dimensions suitable for space-constrained applications. Low ripple and noise protect sensitive electronic circuits. Wide input voltage compatibility increases application flexibility. Lightweight and easy to mount through-hole package design.
Long MTBF guarantees prolonged operational reliability.
This Recom switching regulator is widely used in mobile device electronics and automotive industry applications, offering effective voltage conversion and power regulation. It is an essential component for designers needing efficient, compact, and reliable DC-DC conversion solutions.
Explore more Switching Regulators and power management components on EnvMart for comprehensive industrial and electronic applications.
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Frequently Asked Questions
This model provides a 3.3V DC output voltage and a maximum output current of 500 mA.
The R-78E3.3-0.5 has an efficiency of 88%, which helps minimize energy loss during operation.
It supports a wide input voltage range from 6V to 28V DC, allowing for versatile applications.
The dimensions of the SIP-3 package are 11.6mm in length, 10.4mm in depth, and 10.4mm in width.
It operates effectively within a temperature range of -40°C to +85°C, suitable for demanding environments.
The load regulation is maintained within ±1%, ensuring stable output under varying load conditions.
This model has a ripple and noise level of 50mV peak-to-peak, which is suitable for sensitive electronic circuits.
The MTBF is approximately 7,976,000 hours, indicating a long operational lifespan.
Yes, it complies with REACH standards, ensuring environmental safety.
The R-78E3.3-0.5 is designed for through-hole mounting on printed circuit boards.
The power rating of this unit is 1.65W, which supports its operational capabilities.
This switching regulator is suitable for automotive and mobile device applications, providing effective voltage conversion.
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