Recom Switching Regulator, Through Hole, 3.3 V dc Output Voltage 34V dc, 1 A Output Current, 1 Outputs
- RS stock no.:
- 162-2691
- Mfr. Part No.:
- R-78B3.3-1.0L
- Manufacturer:
- Recom
Image representative of range
Subtotal (1 tube of 42 units)*
R 8 411,44
(exc. VAT)
R 9 673,16
(inc. VAT)
FREE delivery for orders over R 1,500.00
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- Shipping from 02 June 2026
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Tube(s) | Per Tube | Per unit* |
|---|---|---|
| 1 + | R 8,411.44 | R 200.272 |
*price indicative
- RS stock no.:
- 162-2691
- Mfr. Part No.:
- R-78B3.3-1.0L
- Manufacturer:
- Recom
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Recom | |
| Product Type | Switching Regulator | |
| Output Voltage 1 | 3.3 V dc | |
| Output Current | 1A | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| Power | 3.3W | |
| Efficiency | 0.89% | |
| Ripple and Noise | 20mV Pk-Pk | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Number of Pins | 3 | |
| Series | R-78B-1.0(L) | |
| Line Regulation | ±0.4 % | |
| Package Type | SIP | |
| Standards/Approvals | REACH Compliant | |
| Weight | 4g | |
| Length | 11.5mm | |
| Depth | 8.5mm | |
| Width | 17.5 mm | |
| Maximum Input Voltage | 34V dc | |
| MTBF | 6584000h | |
| Load Regulation | ±0.6 % | |
| Minimum Input Voltage | 32V dc | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Product Type Switching Regulator | ||
Output Voltage 1 3.3 V dc | ||
Output Current 1A | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
Power 3.3W | ||
Efficiency 0.89% | ||
Ripple and Noise 20mV Pk-Pk | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Number of Pins 3 | ||
Series R-78B-1.0(L) | ||
Line Regulation ±0.4 % | ||
Package Type SIP | ||
Standards/Approvals REACH Compliant | ||
Weight 4g | ||
Length 11.5mm | ||
Depth 8.5mm | ||
Width 17.5 mm | ||
Maximum Input Voltage 34V dc | ||
MTBF 6584000h | ||
Load Regulation ±0.6 % | ||
Minimum Input Voltage 32V dc | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, ±0.4% Line Regulation, 90° Pins - R-78B-1.0(L) Series - R-78B3.3-1.0L
To set up a reliable power supply that keeps your circuit ticking along, pick this switching regulator from RECOM. It accepts inputs between 4.75 and 32V DC, which it converts to 3.3V DC outputs in a snap. As it features continuous short-circuit protection with automatic recovery, it stops surges in their tracks to protect sensitive devices. Thanks to a mean time between failures of 6,584,000 hours, you can rest easy knowing this mini powerhouse will deliver top-notch performance in the long term.
• Through-hole mounting for quick and simple installation
• Wide operating temperature range between -40°C and +85°C without a heat sink, so suits challenging conditions
• Compact dimensions of 17.5 (W) x 11.5 (L) x 8.5mm (D) to fit neatly onto a busy PCB
• Internal power dissipation of just 0.65W during operation, meaning it's an energy-efficient choice
Applications
• Manufacturing industry
• Telecommunications equipment
• Consumer electronics
When should I use a switching regulator with 90° pins?
Switching regulators with 90° pins, like this one, are fitted flush against the circuit board, making them Ideal for setups with limited space.
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