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
- Brand:
- Recom
Unavailable
RS will no longer stock this product.
- RS Stock No.:
- 162-2691
- Mfr. Part No.:
- R-78B3.3-1.0L
- 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 | |
| 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 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Series | R-78B-1.0(L) | |
| Number of Pins | 3 | |
| Line Regulation | ±0.4 % | |
| Package Type | SIP | |
| Width | 17.5 mm | |
| Weight | 4g | |
| Length | 11.5mm | |
| Standards/Approvals | REACH Compliant | |
| Depth | 8.5mm | |
| Maximum Input Voltage | 34V dc | |
| Minimum Input Voltage | 32V dc | |
| MTBF | 6584000h | |
| Load Regulation | ±0.6 % | |
| 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 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Series R-78B-1.0(L) | ||
Number of Pins 3 | ||
Line Regulation ±0.4 % | ||
Package Type SIP | ||
Width 17.5 mm | ||
Weight 4g | ||
Length 11.5mm | ||
Standards/Approvals REACH Compliant | ||
Depth 8.5mm | ||
Maximum Input Voltage 34V dc | ||
Minimum Input Voltage 32V dc | ||
MTBF 6584000h | ||
Load Regulation ±0.6 % | ||
- 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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