Recom Switching Regulator, Surface Mount, 12V dc Output Voltage, 15 → 32V dc Input Voltage, 500mA Output
- RS Stock No.:
- 706-3948P
- Mfr. Part No.:
- R-78AA12-0.5SMD
- Brand:
- Recom
Bulk discount available
Subtotal 5 units (supplied in a tube)*
£34.60
(exc. VAT)
£41.50
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 555 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 5 - 9 | £6.92 |
| 10 - 24 | £6.73 |
| 25 - 49 | £6.55 |
| 50 + | £6.38 |
*price indicative
- RS Stock No.:
- 706-3948P
- Mfr. Part No.:
- R-78AA12-0.5SMD
- 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 | 500mA | |
| Input Voltage | 15 → 32V dc | |
| Mounting Type | Surface Mount | |
| Number of Outputs | 1 | |
| Package | DIP | |
| Power Rating | 6W | |
| Efficiency | 97% | |
| Ripple And Noise | 30mV Pk-Pk | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
| Series | R-78AA-0.5 | |
| Line Regulation | 0.1% | |
| MTBF | 29253000h | |
| Weight | 2.7g | |
| Application | Automation, Industrial | |
| Protection Features | Short Circuit Protection | |
| Load Regulation | 0.25% | |
| Length | 15.3mm | |
| Power Signal Conversion Type | DC-DC | |
| Depth | 8.8mm | |
| Standards Met | EN60950 | |
| Maximum Input Current | 5mA | |
| Switching Frequency Range | 330kHz | |
| Width | 9.6mm | |
Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 12V dc | ||
Output Current 500mA | ||
Input Voltage 15 → 32V dc | ||
Mounting Type Surface Mount | ||
Number of Outputs 1 | ||
Package DIP | ||
Power Rating 6W | ||
Efficiency 97% | ||
Ripple And Noise 30mV Pk-Pk | ||
Minimum Temperature -40°C | ||
Maximum Temperature +85°C | ||
Series R-78AA-0.5 | ||
Line Regulation 0.1% | ||
MTBF 29253000h | ||
Weight 2.7g | ||
Application Automation, Industrial | ||
Protection Features Short Circuit Protection | ||
Load Regulation 0.25% | ||
Length 15.3mm | ||
Power Signal Conversion Type DC-DC | ||
Depth 8.8mm | ||
Standards Met EN60950 | ||
Maximum Input Current 5mA | ||
Switching Frequency Range 330kHz | ||
Width 9.6mm | ||
- COO (Country of Origin):
- TW
R78AAxx-0.5SMD Series
Replacement for R-78Axx-0.5SMD series
Non-isolated
High efficiency up to 97%
Adjustable output voltage
Wide input voltage range
Thermal shutdown and continuous short circuit protection
Remote On/Off control
UL94V-0 package material
SMD 10 pin package
Non-isolated
High efficiency up to 97%
Adjustable output voltage
Wide input voltage range
Thermal shutdown and continuous short circuit protection
Remote On/Off control
UL94V-0 package material
SMD 10 pin package
Note
Derate output when operating temperature above +71°C.
MTBF to MIL-HDBK 217F (+25°C).
Stk numbers 706-3922 and 706-3957 have fixed output voltages.
MTBF to MIL-HDBK 217F (+25°C).
Stk numbers 706-3922 and 706-3957 have fixed output voltages.
Standards
EN-60950-1
RECOM Switching Regulator, 97% Maximum Efficiency, 40mV Maximum Ripple Voltage - R-78AA-0.5 Series - R-78AA12-0.5SMD
Flick over to fast power conversion with this RECOM switching regulator. It's a middleman that takes high inputs between 15 and 32V DC and delivers a steady 12V DC output to keep your components working smoothly. A start-up time of just 50ms means it switches your input voltages in a flash to efficiently power attached appliances. Integrated short-circuit protection automatically resets the unit after tripping to help your system bounce back from electrical faults. Don't worry about making space for a heatsink, as the regulator's 97% conversion efficiency keeps your equipment running cool.
• Surface mounting method for quick installation
• Compact dimensions of 15.3 (L) x 9.6 (W) x 8.8mm (D) mean it's easy to mount in crowded spaces
• Low power dissipation of 0.4W, so you get energy-efficient voltage conversion
• 33 units in a tube for convenient stocking
• Compact dimensions of 15.3 (L) x 9.6 (W) x 8.8mm (D) mean it's easy to mount in crowded spaces
• Low power dissipation of 0.4W, so you get energy-efficient voltage conversion
• 33 units in a tube for convenient stocking
Applications
• Handheld electronic devices
• Power supply units
• Automotive industry
• Power supply units
• Automotive industry
How accurate is the output voltage from this switching regulator?
This unit's output holds steady ±3% of your set value, so you can rest assured it gives you a precise power supply.