Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 7 → 42V dc Input Voltage, 1A Output Current, 1
- RS Stock No.:
- 739-8297P
- Mfr. Part No.:
- R-78C3.3-1.0
- Brand:
- Recom
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Subtotal 5 units (supplied in a tube)*
£44.00
(exc. VAT)
£52.80
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 49 unit(s) ready to ship
- Plus 999,999,950 unit(s) shipping from 13 November 2025
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Units | Per unit |
|---|---|
| 5 - 9 | £8.80 |
| 10 - 24 | £8.53 |
| 25 - 49 | £8.26 |
| 50 + | £7.98 |
*price indicative
- RS Stock No.:
- 739-8297P
- Mfr. Part No.:
- R-78C3.3-1.0
- Brand:
- Recom
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Recom | |
| 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 | |
| Maximum Temperature | +85°C | |
| Minimum Temperature | -40°C | |
| Series | R-78C-1.0 | |
| Line Regulation | ±0.2% | |
| Width | 8.5mm | |
| MTBF | 3880000h | |
| Length | 11.6mm | |
| Depth | 10.4mm | |
| Weight | 2g | |
| Load Regulation | ±0.4% | |
Select all | ||
|---|---|---|
Brand Recom | ||
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 | ||
Maximum Temperature +85°C | ||
Minimum Temperature -40°C | ||
Series R-78C-1.0 | ||
Line Regulation ±0.2% | ||
Width 8.5mm | ||
MTBF 3880000h | ||
Length 11.6mm | ||
Depth 10.4mm | ||
Weight 2g | ||
Load Regulation ±0.4% | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, Short-Circuit Protection, 79% Efficiency - R-78Cxx Series - R-78C3.3-1.0
Use this switching regulator from RECOM to maintain the DC output voltage your equipment needs to function properly. It works by converting input voltage to a stable output voltage level of 3.3V DC. For versatility, the unit handles a broad input voltage supply range between 7 and 42V DC, so you can use it with both low-voltage and high-voltage machinery. As it's pin-out compatible with linear regulators from the LM78xx range, it's an ideal option for upgrading your legacy systems.
Features & Benefits
• Ambient operating temperature range between -40°C +85°C for safe use in challenging environments
• Integrated short-circuit protection for safety
• Non-conductive plastic case helps prevent electric hazards
• Maximum efficiency rating of 79% for minimal energy loss
• Integrated short-circuit protection for safety
• Non-conductive plastic case helps prevent electric hazards
• Maximum efficiency rating of 79% for minimal energy loss
Applications
• Aviation engineering
• Lighting fixtures
• Consumer electronics
• Lighting fixtures
• Consumer electronics
How do I mount this regulator?
This switching regulator comes with pre-drilled holes so you can attach it directly to the through holes on your board without extra drilling.
How durable is this switching regulator?
This switching regulator has a mean time between failures of 8,600,000 hours so you can rest assured it will work for a long time with minimal risk of breakdowns.