Recom Switching Regulator, Surface Mount, 9V dc Output Voltage, 11 → 32V dc Input Voltage, 500mA Output Current,
- RS Stock No.:
- 706-3944P
- Mfr. Part No.:
- R-78AA9.0-0.5SMD
- Brand:
- Recom
Bulk discount available
Subtotal 5 units (supplied in a tube)*
£41.10
(exc. VAT)
£49.30
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 25 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 5 - 9 | £8.22 |
| 10 - 24 | £7.96 |
| 25 - 49 | £7.70 |
| 50 + | £7.44 |
*price indicative
- RS Stock No.:
- 706-3944P
- Mfr. Part No.:
- R-78AA9.0-0.5SMD
- 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 | 9V dc | |
| Output Current | 500mA | |
| Input Voltage | 11 → 32V dc | |
| Mounting Type | Surface Mount | |
| Number of Outputs | 1 | |
| Package | DIP | |
| Power Rating | 5W | |
| Efficiency | 96% | |
| Ripple And Noise | 30mV Pk-Pk | |
| Minimum Temperature | -40°C | |
| Maximum Temperature | +85°C | |
| Series | R-78AA-0.5 | |
| Line Regulation | 0.1% | |
| Load Regulation | 0.7% | |
| Length | 15.3mm | |
| Weight | 2.7g | |
| Application | Automation, Industrial | |
| Protection Features | Short Circuit Protection | |
| Width | 9.6mm | |
| Power Signal Conversion Type | DC-DC | |
| MTBF | 21098000h | |
| Switching Frequency Range | 330kHz | |
| Maximum Input Current | 5mA | |
| Standards Met | EN60950 | |
| Depth | 8.8mm | |
Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 9V dc | ||
Output Current 500mA | ||
Input Voltage 11 → 32V dc | ||
Mounting Type Surface Mount | ||
Number of Outputs 1 | ||
Package DIP | ||
Power Rating 5W | ||
Efficiency 96% | ||
Ripple And Noise 30mV Pk-Pk | ||
Minimum Temperature -40°C | ||
Maximum Temperature +85°C | ||
Series R-78AA-0.5 | ||
Line Regulation 0.1% | ||
Load Regulation 0.7% | ||
Length 15.3mm | ||
Weight 2.7g | ||
Application Automation, Industrial | ||
Protection Features Short Circuit Protection | ||
Width 9.6mm | ||
Power Signal Conversion Type DC-DC | ||
MTBF 21098000h | ||
Switching Frequency Range 330kHz | ||
Maximum Input Current 5mA | ||
Standards Met EN60950 | ||
Depth 8.8mm | ||
- 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, 4.5W Power Rating, 96% Maximum Efficiency - R-78AA-0.5 Series - R-78AA9.0-0.5SMD
Has a mismatch between your power supply and the needs of your equipment left you scratching your head? Let this switching regulator from RECOM smooth things out. It converts input voltages between 11 and 32V DC to a 9V DC output, helping keep your supply and devices in sync. As it gets to work in 50ms, the unit slashes warm-up times and ensures your system's ready to go pronto. Automatic short-circuit protection shakes off sudden electrical faults. With narrow body measurements of 15.3 (L) x 9.6 (W) x 8.8mm (D), this a compact choice for crowded panels.
• Low ripple voltages of up to 40mV, so it limits disruption from electrical noise
• Mounts directly to surfaces, making for an easy installation
• Plastic housing with epoxy resin potting for effective insulation
• Wide operating temperature range between -40°C and +71°C, making it suitable for harsh industrial settings
• Mounts directly to surfaces, making for an easy installation
• Plastic housing with epoxy resin potting for effective insulation
• Wide operating temperature range between -40°C and +71°C, making it suitable for harsh industrial settings
Applications
• Security cameras
• Food production
• Logistics industry
• Food production
• Logistics industry
Do I need to install a heatsink to use this product?
No. This regulator delivers conversion efficiencies up to 96% to minimise heat build-up. This means there's no need to make space for a heatsink in your system.