Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 32V dc Input Voltage, 1A Output Current, 1 Outputs
- RS Stock No.:
- 163-445P
- Mfr. Part No.:
- R-78B3.3-1.0
- Brand:
- Recom
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Subtotal 5 units (supplied in a tube)*
£42.25
(exc. VAT)
£50.70
(inc. VAT)
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In Stock
- 89 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 5 - 9 | £8.45 |
| 10 - 24 | £8.19 |
| 25 - 49 | £7.93 |
| 50 + | £7.66 |
*price indicative
- RS Stock No.:
- 163-445P
- Mfr. Part No.:
- R-78B3.3-1.0
- 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 | 32V dc | |
| Mounting Type | Through Hole | |
| Number of Outputs | 1 | |
| Package | SIP | |
| Power Rating | 3.3W | |
| Efficiency | 89% | |
| Ripple And Noise | 15mV Pk-Pk | |
| Maximum Temperature | +85°C | |
| Minimum Temperature | -40°C | |
| Series | R-78B-1.0 | |
| Line Regulation | 0.4% | |
| Weight | 4g | |
| Application | DC-DC Converter, Filtering, Step Down | |
| Protection Features | Short Circuit Protection | |
| Width | 8.5mm | |
| Power Signal Conversion Type | DC-DC | |
| Standards Met | RoHS | |
| Depth | 17.5mm | |
| Load Regulation | 0.2% | |
| MTBF | 6584000h | |
| Length | 11.5mm | |
Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 3.3V dc | ||
Output Current 1A | ||
Input Voltage 32V dc | ||
Mounting Type Through Hole | ||
Number of Outputs 1 | ||
Package SIP | ||
Power Rating 3.3W | ||
Efficiency 89% | ||
Ripple And Noise 15mV Pk-Pk | ||
Maximum Temperature +85°C | ||
Minimum Temperature -40°C | ||
Series R-78B-1.0 | ||
Line Regulation 0.4% | ||
Weight 4g | ||
Application DC-DC Converter, Filtering, Step Down | ||
Protection Features Short Circuit Protection | ||
Width 8.5mm | ||
Power Signal Conversion Type DC-DC | ||
Standards Met RoHS | ||
Depth 17.5mm | ||
Load Regulation 0.2% | ||
MTBF 6584000h | ||
Length 11.5mm | ||
- COO (Country of Origin):
- TW
R78Bxx 1.0 Series Switching Regulator
The Recom R-78Bxx series are highly efficient, non-isolated switching regulators. They offer a high-quality product at a low cost in production quantity. Their low-profile design enables them to be used in numerous applications from distribution supply systems, controllers and sensors, robotics, medical and telecommunications.
The convertor has a high-voltage input range and there is no need for heat sinks, due to little energy being wasted. It has a wide input range with short circuit protection and no external components are needed to work efficiently.
The convertor has a high-voltage input range and there is no need for heat sinks, due to little energy being wasted. It has a wide input range with short circuit protection and no external components are needed to work efficiently.
Features and Benefits
• Low profile
• Pin compatible with LM78xx linear regulators
• High efficiency, non-isolated, no need for heatsinks
• Requires no external components
• Fully protected for short circuit
• Low ripple and noise
• Compact size, ensuring space saving
• Pin compatible with LM78xx linear regulators
• High efficiency, non-isolated, no need for heatsinks
• Requires no external components
• Fully protected for short circuit
• Low ripple and noise
• Compact size, ensuring space saving
Note
Derate output when operating temperature above 71°C.
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
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
• 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
• 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.