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Recom Switching Regulator Through-Hole 9V DC 28V Max 4.5W 500mA R-78E9.0-0.5
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | Converters / Switching Regulators Recom Switching Regulator, Through Hole, 9V dc |
| Brand | Recom |
| Power | 4.5W |
| Efficiency | 94% |
| Length | 11.6mm |
| Model | R-78E9.0-0.5 |
| Depth | 10.4mm |
| Gross Weight | 2g |
| Width | 8.5mm |
| Mount Type | Through Hole |
| Series | R-78E-0.5 |
| Output Current | 500mA |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Load Regulation | ±1 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 2182000h |
| 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 | 12V |
| Output Voltage 1 | 9V dc |
Key Features
- Provides regulated 9V DC output from input voltages of 12 to 28V DC.
- Offers high efficiency up to 94%, minimizing heat generation and eliminating the need for an external heatsink.
- Through-hole mountable SIP package, compact dimensions for space-sensitive PCB design.
- Supports a continuous output current of 500mA and output power up to 4.5W.
- Integrated short-circuit protection and automatic recovery features for system safety.
- Operates reliably in harsh environments with -40°C to +85°C temperature rating.
- Low ripple and noise of 50mV peak-to-peak for clean supply to sensitive electronics.
- Suitable for industrial, automotive, video, radio, and display applications.
Product Description
The Recom R-78E9.0-0.5 is a high efficiency switching regulator designed for professional PCB mounting, used to convert and regulate DC supply voltages for sensitive electronics. This model provides a stable 9V DC output voltage derived from an input range of 12 to 28V DC, making it compatible with multiple power sources on industrial and commercial equipment.
This compact SIP package regulator offers through-hole mounting for easy integration into PCB layouts, with overall dimensions of 11.6mm length, 10.4mm depth, and 8.5mm width. Its 500mA continuous output current and 4.5W power capacity are ideal for powering devices such as cameras, displays, communication systems, and automotive circuits.
The R-78E9.0-0.5 features high efficiency at 94%, drastically reducing heat generation - removing the need for an external heatsink. The low ripple and noise performance (50mV peak-to-peak) ensures clean, reliable voltage for precision and digital electronics.
Integrated protections include overcurrent and short-circuit automatic recovery, ensuring robust and fault-tolerant operation in demanding environments. The regulator is capable of working between -40°C and +85°C ambient temperature, suiting it to industrial, automotive, laboratory, and field devices.
Typical applications include powering video cameras, televisions, radio communication systems, and automotive electronics, among others. The precise line and load regulation maintain output variability to ±0.5% and ±1% respectively for consistent supply quality.
This regulator is compliant with REACH standards and offers a mean time between failures (MTBF) of 2,182,000 hours, ensuring longevity and reliability for industries requiring 24/7 operation and minimal maintenance.
Browse more Recom Switching Regulators and voltage converters in EnvMart's Electronics & Electricals category.
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Frequently Asked Questions
This model provides a stable output voltage of 9V DC.
The maximum input voltage for this unit is 28V DC.
It supports a continuous output current of 500mA.
This switching regulator has an efficiency rating of up to 94%.
The dimensions of this model are 11.6mm in length, 10.4mm in depth, and 8.5mm in width.
It operates reliably within a temperature range of -40°C to +85°C.
The ripple and noise performance is specified at 50mV peak-to-peak.
This model supports through-hole mounting for easy integration into PCB layouts.
It features integrated short-circuit protection and automatic recovery for system safety.
This model is suitable for applications in industrial, automotive, video, radio, and display systems.
The load regulation is specified at ±1%.
It is compliant with REACH standards.
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