Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 7 → 42V dc Input Voltage, 1A Output Current, 1
- RS Stock No.:
- 739-8297
- Mfr. Part No.:
- R-78C3.3-1.0
- Brand:
- Recom
10 In stock - FREE next working day delivery available
3 available from Europe for delivery within 1 working day(s).
Added
Price Each
£8.55
(exc. VAT)
£10.26
(inc. VAT)
| Units | Per unit |
| 1 - 4 | £8.55 |
| 5 - 9 | £8.29 |
| 10 - 24 | £8.04 |
| 25 - 49 | £7.78 |
| 50 + | £7.52 |
- RS Stock No.:
- 739-8297
- Mfr. Part No.:
- R-78C3.3-1.0
- Brand:
- Recom
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
RECOM Switching Regulator, 79 to 89% Efficiency, 100mV Maximum Ripple Voltage - R-78C-1.0 Series - R-78C3.3-1.0
Control the output voltage of your battery-powered devices with this switching regulator from RECOM. As it has a wide input voltage range between 7 and 42V DC, it's a versatile option that handles many common power supplies, converting them to a 3.3V DC output. With its built-in short circuit protection, the unit automatically recovers after electrical faults to minimise appliance downtime. A line regulation rating of ±0.2% means it provides a steady output voltage, so you can be sure of a reliable power supply.
Features & Benefits
• Through-hole mounting style for easy installation onto circuit boards
• Compact dimensions of 11.6 (L) x 8.5 (W) x 10.4mm (D) to take up minimal space on a crowded PCB
• Power rating of 3.3W for energy-efficient voltage switching
• Wide operating temperature range between -40°C and +68°C for use in harsh industrial environments
• Compact dimensions of 11.6 (L) x 8.5 (W) x 10.4mm (D) to take up minimal space on a crowded PCB
• Power rating of 3.3W for energy-efficient voltage switching
• Wide operating temperature range between -40°C and +68°C for use in harsh industrial environments
Applications
• Portable cameras
• Instrumentation
• Commercial garages
• Film industry
• Instrumentation
• Commercial garages
• Film industry
Do I need to use a heatsink with this switching regulator?
No, you don't need to install a heatsink with this component. Its maximum efficiency rating of 89% means it experiences minimal heat build-up from energy loss.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 1A |
| Input Voltage | 7 → 42V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP 3 |
| Power Rating | 3.3W |
| Efficiency | 79% |
| Ripple And Noise | 100mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78C-1.0 |
| Line Regulation | ±0.2% |
| Weight | 2g |
| Load Regulation | ±0.4% |
| Length | 11.6mm |
| Depth | 10.4mm |
| Width | 8.5mm |
| MTBF | 3880000h |