Recom Switching Regulator, Through Hole, 12V dc Output Voltage, 32V dc Input Voltage, 1A Output Current, 1 Outputs
- RS Stock No.:
- 672-7142
- Mfr. Part No.:
- R-78B12-1.0L
- Brand:
- Recom
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Subtotal (1 unit)*
£9.24
(exc. VAT)
£11.09
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 19 unit(s) ready to ship
- Plus 30 unit(s) ready to ship from another location
- Plus 152 unit(s) shipping from 22 October 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £9.24 |
| 5 - 9 | £8.97 |
| 10 - 24 | £8.68 |
| 25 - 49 | £8.40 |
| 50 + | £8.14 |
*price indicative
- RS Stock No.:
- 672-7142
- Mfr. Part No.:
- R-78B12-1.0L
- 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 | |
| Output Voltage | 12V dc | |
| Output Current | 1A | |
| Input Voltage | 32V dc | |
| Mounting Type | Through Hole | |
| Number of Outputs | 1 | |
| Package | SIP | |
| Power Rating | 12W | |
| Efficiency | 96% | |
| Ripple And Noise | 25mV Pk-Pk | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
| Series | R-78B-1.0(L) | |
| Line Regulation | 0.1% | |
| Switching Frequency Range | 380kHz | |
| Load Regulation | 0.25% | |
| Weight | 4g | |
| MTBF | 6584000h | |
| Width | 17.5mm | |
| Length | 11.5mm | |
| Depth | 8.5mm | |
Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 12V dc | ||
Output Current 1A | ||
Input Voltage 32V dc | ||
Mounting Type Through Hole | ||
Number of Outputs 1 | ||
Package SIP | ||
Power Rating 12W | ||
Efficiency 96% | ||
Ripple And Noise 25mV Pk-Pk | ||
Minimum Temperature -40°C | ||
Maximum Temperature +85°C | ||
Series R-78B-1.0(L) | ||
Line Regulation 0.1% | ||
Switching Frequency Range 380kHz | ||
Load Regulation 0.25% | ||
Weight 4g | ||
MTBF 6584000h | ||
Width 17.5mm | ||
Length 11.5mm | ||
Depth 8.5mm | ||
- COO (Country of Origin):
- TW
R-78Bxx 1.0L Series
Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 34V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 34V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins
Note
De-rate above 71°C operating temperature.
MTBF to MIL-HDBK 217F.
MTBF to MIL-HDBK 217F.
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
RECOM Switching Regulator, ±0.6% Load Regulation, 1 Output - R-78BXX-1.0 Series - R-78B12-1.0L
Support efficient performance in your system with this switching regulator from RECOM. It takes an input voltage of 32V DC and steps it down to the 12V DC output your attached equipment can use safely. A high efficiency rating of 96% means minimal energy is wasted, while low ripple and noise of 25mV Pk-Pk mean you can be sure of smooth performance. The unit has L-shaped pins and weighs just 4g, so achieves a firm hold without adding drag to your setup.
Features & Benefits
• Compact dimension of 11.5 (L) x 17.5 (W) x 8.5mm (D) to fit neatly into crowded systems
• Integrated short-circuit protection for protection against electrical faults
• Line regulation of 0.1% and load regulation of 0.25% for consistent performance
• Standard SIP package for easy compatibility and efficiency
• Integrated short-circuit protection for protection against electrical faults
• Line regulation of 0.1% and load regulation of 0.25% for consistent performance
• Standard SIP package for easy compatibility and efficiency
Applications
• Aviation industry
• Consumer electronics
• Telecommunication networks
• Transportation systems
• Consumer electronics
• Telecommunication networks
• Transportation systems
What temperatures can this regulator withstand?
The switching regulator has a thermal-resistant plastic housing that withstands a wide operating temperature range between -40°C and +85°C, making it suitable for use in challenging environments.