Recom R-5 DC/DC Converter, 3.3V dc/ 4 A, 12V dc Input, 4.5V, Through Hole, 85 °C Max Temp -40 °C Min Temp, SIP
- RS Stock No.:
- 494-4235
- Mfr. Part No.:
- R-543.3PA
- Manufacturer:
- Recom
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Subtotal (1 unit)*
PHP1,744.51
(exc. VAT)
PHP1,953.85
(inc. VAT)
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- Shipping from August 31, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP1,744.51 |
*price indicative
- RS Stock No.:
- 494-4235
- Mfr. Part No.:
- R-543.3PA
- Manufacturer:
- Recom
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Recom | |
| Product Type | DC/DC Converter | |
| Output Voltage 1 | 3.3V dc | |
| Maximum Input Voltage | 12V dc | |
| Minimum Input Voltage | 4.5V | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| MTBF | 749000h | |
| Ripple and Noise | 40mV Pk-Pk | |
| Output Voltage Adjustment Range | 1.0 to 5.5 V dc | |
| Output Current 1 | 4A | |
| Package Type | SIP | |
| Maximum Output Power | 6W | |
| Standards/Approvals | RoHS | |
| Length | 32.2mm | |
| Series | R-5 | |
| Weight | 9g | |
| Width | 9.1mm | |
| Depth | 15mm | |
| Maximum Operating Temperature | 85°C | |
| Efficiency | 93% | |
| Minimum Operating Temperature | -40°C | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Product Type DC/DC Converter | ||
Output Voltage 1 3.3V dc | ||
Maximum Input Voltage 12V dc | ||
Minimum Input Voltage 4.5V | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
MTBF 749000h | ||
Ripple and Noise 40mV Pk-Pk | ||
Output Voltage Adjustment Range 1.0 to 5.5 V dc | ||
Output Current 1 4A | ||
Package Type SIP | ||
Maximum Output Power 6W | ||
Standards/Approvals RoHS | ||
Length 32.2mm | ||
Series R-5 | ||
Weight 9g | ||
Width 9.1mm | ||
Depth 15mm | ||
Maximum Operating Temperature 85°C | ||
Efficiency 93% | ||
Minimum Operating Temperature -40°C | ||
- COO (Country of Origin):
- TW
RECOM DC-DC Converter, 91 to 93% Efficiency, Remote On-Off Control - R-5 Series - R-543.3PA
Is finding an efficient switching regulator your TOP priority? Look to this DC-DC converter from RECOM. It accepts inputs anywhere between 4.5 and 18V DC and steps them down to an adjustable 3.3V DC with an accuracy of ±1%. This makes it practical for running your sensitive DC-powered components. A 91 to 93% efficiency rating means minimal energy is wasted as heat and you won't need a heatsink to keep things cool. You can Trust this is a reliable choice thanks to its comprehensive electrical safety mechanisms, including overload and short-circuit protections with automatic recovery. There's even remote ON/OFF control so you can manage your device from a distance.
Features & Benefits
• Typical load regulation of 1% means you GET tightly controlled output values
• Autosense function compensates for losses caused by long circuit loops
• Flame-retardant package materials help ensure safety in case of fire
• Mean time between failures of 749,000 hours, so it's a long-lasting choice
Applications
• Renewable energy circuits
• Smart lighting
• Medical devices
What temperatures can I use this converter in?
You can use this unit across an operating temperature range of -40°C to +85°C, so it's a safe bet for demanding industrial settings.
R-6xxxP & R-5xxxP Series
Adjustable positive step down integrated switching regulator
Adjustable output voltage
Overload protection
Wide input range
R-5xxxPA series has auto-sense function
Continuous short circuit protection
Remote on/off control
Efficiency up to 96%
SIP12 package