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About the product
The R-78E series is a switching regulator module that has been designed to offer all the advantages of a switching regulator (high efficiency, wide input range, accurate output voltage regulation) but with a low cost for production quantities. Due to the R-78E’s high efficiency of up to 91% at an output voltage of 3.3V/1A at the output, no heat sink is required. The compact TO- 220 compatible SIP3 package measures only 11.6 x 8.5 x 10.4 mm, so it saves precious board space. The warranty is 3 years.
Technical data
- Efficiency up to 91%, no need for heatsinks
- Pin-out compatible with LM78XX linears
- Low profile (L*W*H=11.6*8.5*10.4mm)
- Wide input range (7V – 28V)
- Short circuit protection
- IEC/EN60950-1 + AM2 certified
Product specifications
| Output voltage (VDC) | 3.3 V |
| Temperature range | -40°C to 85°C |
| Manufacturer | Recom |
| Height | 10.4 mm |
| Width | 8.5 mm |
| Length | 11.6 mm |
| Package / case | SIP3 |
| Regulation | Regulated |
| I/O isolation | Non isolated |
| Input voltage range (VDC) | 7-28 V |
| Nominal input voltage (VDC) | 12-24 V |
| Output current | 1000 mA |
| Power | 3.3 W |
| Efficiency | 91.00% |
Data sheets
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