Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage 32V dc, 1 A Output Current, 1 Outputs
- RS Stock No.:
- 163-445P
- Mfr. Part No.:
- R-78B3.3-1.0
- Manufacturer:
- Recom
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View bulk pricing optionsSubtotal 11 units (supplied in a tube)*
PHP8,339.21
(exc. VAT)
PHP9,339.88
(inc. VAT)
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In Stock
- Plus 25 unit(s) shipping from July 27, 2026
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Units | Per Unit |
|---|---|
| 11 - 20 | PHP758.11 |
| 21 + | PHP734.66 |
*price indicative
- RS Stock No.:
- 163-445P
- Mfr. Part No.:
- R-78B3.3-1.0
- 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 | 3.3V dc | |
| Product Type | Switching Regulator | |
| Output Current | 1A | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| Power | 3.3W | |
| Efficiency | 89% | |
| Ripple and Noise | 15mV Pk-Pk | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Series | R-78B-1.0 | |
| Line Regulation | 0.4 % | |
| Package Type | SIP | |
| Width | 8.5mm | |
| Length | 11.5mm | |
| Depth | 17.5mm | |
| Standards/Approvals | RoHS | |
| Weight | 4g | |
| Maximum Input Voltage | 32V dc | |
| Load Regulation | 0.2 % | |
| Minimum Input Voltage | 32V dc | |
| MTBF | 6584000h | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 1 3.3V dc | ||
Product Type Switching Regulator | ||
Output Current 1A | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
Power 3.3W | ||
Efficiency 89% | ||
Ripple and Noise 15mV Pk-Pk | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Series R-78B-1.0 | ||
Line Regulation 0.4 % | ||
Package Type SIP | ||
Width 8.5mm | ||
Length 11.5mm | ||
Depth 17.5mm | ||
Standards/Approvals RoHS | ||
Weight 4g | ||
Maximum Input Voltage 32V dc | ||
Load Regulation 0.2 % | ||
Minimum Input Voltage 32V dc | ||
MTBF 6584000h | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, 4g Weight, 0.2% Load Regulation - R-78B-1.0 Series - R-78B3.3-1.0
Want to take control of power outputs? Trust this switching regulator from RECOM to GET the levels right. It steps 32V DC inputs down to 3.3V DC outputs, so it's Ideal for applications that have low energy demands. Its epoxy housing is non-conductive to keep you safe from shocks, while the plastic casing stops burning in less than 10 seconds, so you're also protected in the event of a fire. Through-hole mounting means you can achieve an unshakeable connection in a jiffy.
Features & Benefits
• 89% efficiency means minimal power is lost as heat, to keep your system running cool
• Compact dimensions of 11.5 (L) x 17.5 (D) x 8.5mm (W) mean it's space-efficient
• 0.4% line and 0.2% load regulation give consistent power for reliable performance
• Light 4g weight puts little strain on your system
• Mean time between failures of 6,584,000 hours means you can rely on it to go the distance
Applications
• Telecommunications industry
• Robotics system
• Distribution centres
• Sensing operations
Can I use this device in factory settings?
Yes. This unit has a broad operating temperature range between -40°C and +85°C, so it's suitable for use in harsh industrial environments.
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