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Recom Switching Regulator Through Hole 3.3V DC Output Voltage 1A Output Current 3.3W Power R-78C3.3-1.0
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Recom |
| Power | 3.3W |
| Efficiency | 79% |
| Length | 11.6mm |
| Model | R-78C3.3-1.0 |
| Depth | 10.4mm |
| Gross Weight | 2g |
| Width | 10.4mm |
| Mount Type | Through Hole |
| Series | R-78C-1.0 |
| Output Current | 1A |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP-3 |
| Load Regulation | ±0.4 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 3880000h |
| Number of outputs | 1 |
| Ripple and Noise | 100mV Pk-Pk |
| Maximum Input Voltage | 42V dc |
| Line Regulation | ±0.2 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 7V |
| Output Voltage 1 | 3.3V dc |
Key Features
- Through-hole mounting enables easy installation onto circuit boards.
- Compact SIP-3 package with dimensions 11.6mm length, 10.4mm width, and 10.4mm depth.
- Wide input voltage range from 7V to 42V DC supports various power sources.
- High efficiency of 79% ensures minimal heat generation and efficient power conversion.
- Wide operating temperature range from -40°C to 85°C for harsh industrial conditions.
- Built-in short circuit protection allows automatic recovery after faults.
- Low ripple and noise of 100mV peak-to-peak ensures stable output voltage.
- Line regulation of ±0.2% and load regulation of ±0.4% maintain steady voltage output.
Product Description
Recom R-78C3.3-1.0 Switching Regulator is a through-hole mounted voltage converter designed for precise and reliable 3.3V DC output at 1 ampere current with a power capacity of 3.3 watts. Its compact SIP-3 package with dimensions approximately 11.6 x 10.4 x 10.4 mm allows it to occupy minimal space on crowded PCBs, enhancing design flexibility in electronic circuits.
This device features a wide input voltage range from 7V to 42V DC, making it suitable for a variety of power sources including batteries and industrial power supplies. The high efficiency rating of 79% reduces energy loss and heat generation, eliminating the need for additional heatsinks in most applications. It operates reliably across a broad temperature range from -40°C to +85°C, suitable for demanding industrial, commercial, and instrumentation environments.
The regulator includes built-in short circuit protection, which helps minimize appliance downtime by automatically recovering from electrical faults. Low ripple and noise levels of 100mV peak-to-peak ensure a stable and clean DC output voltage, benefiting sensitive electronic components and devices.
With tight line regulation of ±0.2% and load regulation of ±0.4%, the unit delivers consistent performance despite variations in input voltage and load conditions. Its robust design is reflected in a high MTBF of 3,880,000 hours, confirming its reliability for long-term use.
Typical industrial applications include portable cameras, instrumentation equipment, commercial garage systems, and film industry electronics, where stable voltage conversion is critical.
Through-hole mounting style for convenient PCB installation. Compact dimensions minimize space requirements. Wide DC input voltage compatibility. High energy efficiency rating. Broad operational temperature range. Integrated short circuit protection with automatic recovery.
Low output ripple and noise for stable voltage supply. Precision voltage regulation for consistent output. Long MTBF ensuring high reliability. Discover a wide selection of Switching Regulators at EnvMart for your electronic component needs.
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Frequently Asked Questions
The R-78C3.3-1.0 provides a stable output voltage of 3.3V DC with a maximum output current of 1A.
It operates with a wide input voltage range from 7V to 42V DC, making it compatible with various power sources.
This model has a compact SIP-3 package with dimensions of 11.6mm in length, 10.4mm in width, and 10.4mm in depth.
The R-78C3.3-1.0 has an efficiency rating of 79%, which helps minimize heat generation during operation.
It operates reliably across a broad temperature range from -40°C to +85°C, suitable for harsh industrial conditions.
This switching regulator features built-in short circuit protection, allowing for automatic recovery after faults occur.
The R-78C3.3-1.0 has low ripple and noise levels of 100mV peak-to-peak, ensuring stable output voltage.
It provides tight line regulation of ±0.2% and load regulation of ±0.4%, maintaining steady voltage output under varying conditions.
This model weighs approximately 2 grams, making it lightweight for easy integration into circuit boards.
It is designed for through-hole mounting, which facilitates easy installation onto circuit boards.
The R-78C3.3-1.0 has a mean time between failures (MTBF) of approximately 3,880,000 hours, indicating its reliability for long-term use.
This model is RoHS compliant, ensuring it meets specific environmental and safety standards.
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