Recom Switching Regulator, Through Hole, 1.8V dc Output Voltage, 4.75 → 26V dc Input Voltage, 1A Output Current,
- RS Stock No.:
- 843-9358
- Mfr. Part No.:
- R-78B1.8-1.0
- Brand:
- Recom
Available to back order for despatch 24/09/2024
Added
Price Each (In a Pack of 42)
£7.771
(exc. VAT)
£9.325
(inc. VAT)
| Units | Per unit | Per Pack* |
| 42 - 168 | £7.771 | £326.382 |
| 210 - 378 | £7.538 | £316.596 |
| 420 - 1008 | £7.305 | £306.81 |
| 1050 - 2058 | £7.072 | £297.024 |
| 2100 + | £6.839 | £287.238 |
| *price indicative | ||
- RS Stock No.:
- 843-9358
- Mfr. Part No.:
- R-78B1.8-1.0
- Brand:
- Recom
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
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
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 1.8V dc |
| Output Current | 1A |
| Input Voltage | 4.75 → 26V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP 3 |
| Efficiency | 74% @ 26 V, 80% @ 4.75 V |
| Ripple And Noise | 35mV Pk-Pk |
| Maximum Temperature | +85°C |
| Minimum Temperature | -40°C |
| Series | R-78B-1.0 |
| Line Regulation | 0.4% |
| Weight | 4g |
| Load Regulation | 0.6% |
| Depth | 17.5mm |
| Width | 8.5mm |
| Length | 11.5mm |
| MTBF | 1139 x 10³ (+71 °C) h, 6584 x 10³ (+25 °C) h |
- RS Stock No.:
- 843-9358
- Mfr. Part No.:
- R-78B1.8-1.0
- Brand:
- Recom