Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 32V dc Input Voltage, 1A Output Current, 1 Outputs
- RS Stock No.:
- 163-445
- Mfr. Part No.:
- R-78B3.3-1.0
- Brand:
- Recom
2 In stock for delivery within 7 working day(s)
Added
Price (ex. GST) Each
$19.22
(exc. GST)
$22.10
(inc. GST)
| Units | Per unit |
| 1 - 10 | $19.22 |
| 11 - 20 | $18.88 |
| 21 + | $18.53 |
- RS Stock No.:
- 163-445
- Mfr. Part No.:
- R-78B3.3-1.0
- Brand:
- Recom
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
R78Bxx 1.0 Series
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
Non isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator
No need for heatsinks
Wide input voltage range
Low ripple and noise
Short circuit protection and thermal shutdown
Pin-out compatible with LM78xx linear regulators
Industry standard SIP-3 package
Medical safety approval EN-60601-1-2
High efficiency switching regulator
No need for heatsinks
Wide input voltage range
Low ripple and noise
Short circuit protection and thermal shutdown
Pin-out compatible with LM78xx linear regulators
Industry standard SIP-3 package
Note
Derate output when operating temperature above 71°C.
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| 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 |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78B-1.0 |
| Line Regulation | 0.4% |
| Standards Met | RoHS |
| Width | 8.5mm |
| Application | DC-DC Converter, Filtering, Step Down |
| Load Regulation | 0.2% |
| MTBF | 6584000h |
| Depth | 17.5mm |
| Length | 11.5mm |
| Power Signal Conversion Type | DC-DC |
| Weight | 4g |
| Protection Features | Short Circuit Protection |