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Recom Switching Regulator 12V DC Output, 15 - 32V DC Input, 2A, Through-Hole, 24W, R-78B12-2.0
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / Switching Regulators Recom Switching Regulator, Through Hole, 12V d |
| Brand | Recom |
| Power | 24W |
| Efficiency | 96% |
| Length | 11.5mm |
| Model | R-78B12-2.0 |
| Depth | 17.5mm |
| Gross Weight | 4g |
| Width | 17.5mm |
| Mount Type | Through Hole |
| Series | R-78B-2.0 |
| Output Current | 2A |
| Maximum Operating Temperature | 70°C |
| Package Type | SIP-3 |
| Load Regulation | ±1 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 6349000h |
| Number of outputs | 1 |
| Ripple and Noise | 75mV Pk-Pk |
| Maximum Input Voltage | 32V dc |
| Quiescent Current | 2mA |
| Line Regulation | ±0.5 % |
| Standards/Approvals | IEC EN 62368-1, CB Report, EN 55022 |
| Minimum Input Voltage | 15V |
| Output Voltage 1 | 12V dc |
Key Features
- Highly efficient DC switching regulator with up to 96% efficiency.
- Offers a continuous 12V DC output from a wide input voltage range of 15 - 32V DC.
- Rated for 2A output current, suitable for precision and power-demanding devices.
- Features compact SIP-3 package and through-hole mounting for easy PCB integration.
- Short-circuit protection ensures system reliability and reduces downtime.
- Peak ripple voltage of only 75mV minimizes electrical noise disruption.
- Operates reliably from -40°C to 70°C in demanding environments.
- Ideal for radio receivers, security systems, logistics equipment, and gaming consoles.
Product Description
The Recom R-78B12-2.0 is a compact switching regulator designed to deliver a stable 12V DC output at 2A from a wide input voltage range of 15 - 32V DC, making it an ideal replacement for traditional linear regulators in high-efficiency, space-constrained applications. By employing advanced switching technology, this device achieves up to 96% power conversion efficiency, drastically reducing heat generation and eliminating the need for external heatsinks in most scenarios.
It comes in a robust SIP-3 package with precise dimensions of 11.5mm (L) x 17.5mm (W) x 17.5mm (D), optimized for quick and secure through-hole mounting onto printed circuit boards. The regulator delivers clean, low-noise power with a peak ripple voltage of just 75mV, ensuring reliable performance for sensitive electronic loads. The quiescent current of only 2mA further contributes to energy savings during idle operation.
With integrated short-circuit protection, the R-78B12-2.0 auto-resets after fault events, enhancing system uptime and safety. It is engineered for wide environmental adaptability, with an operating temperature range from -40°C to 70°C, robust enough for industrial, commercial, and consumer electronics. Line regulation of ±0.5% and load regulation of ±1% guarantee that output voltage remains stable under varying load and input conditions.
This regulator is well suited for use in radio receivers, security systems, logistics automation, and gaming consoles, along with other embedded and industrial contexts where precise voltage regulation, compact footprint, and reliability are essential.
The wide input voltage range allows use with a variety of power sources and battery systems, and the SIP-3 form factor enables straightforward integration into existing PCB layouts. Standards compliance includes IEC EN 62368-1 and EN 55022. The device is manufactured in Taiwan, Province of China, with a long-rated MTBF of 6,349,000 hours, offering confidence in extended duty cycles.
Explore the EnvMart Voltage Regulator section to discover more Recom products and advanced power solutions for electronics, automation, and industrial applications.
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Frequently Asked Questions
This model provides a stable output voltage of 12V DC.
It accepts a wide input voltage range from 15V to 32V DC.
The maximum output current for this regulator is 2A.
It achieves an efficiency of up to 96%, significantly reducing heat generation.
This unit has dimensions of 11.5mm in length, 17.5mm in width, and 17.5mm in depth.
It features a through-hole mounting design, suitable for easy PCB integration.
The peak ripple voltage is only 75mV, which minimizes electrical noise disruption.
It operates reliably within a temperature range of -40°C to 70°C.
It includes integrated short-circuit protection, which enhances system reliability and safety.
The line regulation is ±0.5% and the load regulation is ±1%, ensuring stable output under varying conditions.
This device complies with IEC EN 62368-1 and EN 55022 standards.
It is manufactured in Taiwan, Province of China.
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