Recom Switching Regulator, Through Hole, 5V dc Output Voltage 32V dc, 2 A Output Current
- RS Stock No.:
- 139-2959P
- Mfr. Part No.:
- R-78B5.0-2.0
- Manufacturer:
- Recom
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View bulk pricing optionsSubtotal 11 units (supplied in a tube)*
SGD192.39
(exc. GST)
SGD209.66
(inc. GST)
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- 289 unit(s) shipping from 17 December 2026
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Units | Per unit |
|---|---|
| 11 - 54 | SGD17.49 |
| 55 + | SGD14.39 |
*price indicative
- RS Stock No.:
- 139-2959P
- Mfr. Part No.:
- R-78B5.0-2.0
- Manufacturer:
- Recom
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Recom | |
| Output Voltage 1 | 5V dc | |
| Product Type | Switching Regulator | |
| Output Current | 2A | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| Power | 10W | |
| Efficiency | 0.94% | |
| Ripple and Noise | 75mV Pk-Pk | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 70°C | |
| Number of Pins | 3 | |
| Series | R-78B-2.0 | |
| Line Regulation | ±0.5 % | |
| Package Type | SIP-3 | |
| Length | 11.5mm | |
| Depth | 17.5mm | |
| Weight | 4g | |
| Width | 8.5mm | |
| Standards/Approvals | CB Report, EN 55022, IEC/EN 62368-1 | |
| Maximum Input Voltage | 32V dc | |
| MTBF | 6349000h | |
| Load Regulation | ±1 % | |
| Minimum Input Voltage | 6.5V | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 1 5V dc | ||
Product Type Switching Regulator | ||
Output Current 2A | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
Power 10W | ||
Efficiency 0.94% | ||
Ripple and Noise 75mV Pk-Pk | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 70°C | ||
Number of Pins 3 | ||
Series R-78B-2.0 | ||
Line Regulation ±0.5 % | ||
Package Type SIP-3 | ||
Length 11.5mm | ||
Depth 17.5mm | ||
Weight 4g | ||
Width 8.5mm | ||
Standards/Approvals CB Report, EN 55022, IEC/EN 62368-1 | ||
Maximum Input Voltage 32V dc | ||
MTBF 6349000h | ||
Load Regulation ±1 % | ||
Minimum Input Voltage 6.5V | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, 5V DC Output Voltage, 6.5 to 32V DC Input Voltage - R-78B-2.0 Series - R-78B5.0-2.0
Rest assured that your power supply is compatible with your equipment with the help of this switching regulator from RECOM. With its wide input voltage range between 6.5 and 32V DC, it's a practical way of adapting many common power supplies to work safely with your low-voltage devices. As the unit achieves efficiency rates of up to 94%, it minimises energy lost as heat and doesn't need a heatsink to work safely. The device's narrow dimensions of 11.5 (width) x 17.5 (height) x 8.5mm (depth) mean it has a small footprint and fits easily into busy PCB-mounted systems.
Features & Benefits
• Built-in short-circuit protection automatically restarts regulator after tripping for minimal downtime
• Simple through-hole mounting for fast installation on PCBs
• Line regulation of ±0.5% so you GET consistent output voltages
• Wide operating temperature range from -40°C to +70°C, so it withstands harsh environments
Applications
• Remote controls
• Lighting systems
• Vehicle dashboards
• Consumer electronics
Can I use this switching regulator for my radio application?
Yes, this converter is suitable for radio applications as its ripple and noise rating of 75mV means it doesn't produce much electrical noise. This helps minimise disruption to radio communications.