RS PRO PH300WR4 Isolated DC-DC Converter, 12V dc/ 25000 mA, 36V Input, 9V Input 300 W, Through Hole, 100 °C Max Temp -40
- RS Stock No.:
- 285-3160
- Brand:
- RS PRO
Subtotal (1 unit)*
£158.80
(exc. VAT)
£190.56
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 7 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £158.80 |
*price indicative
- RS Stock No.:
- 285-3160
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Output Voltage 1 | 12V dc | |
| Product Type | Isolated DC-DC Converter | |
| Minimum Input Voltage | 9V | |
| Maximum Input Voltage | 36V | |
| Output Current 1 | 25000mA | |
| Mount Type | Through Hole | |
| MTBF | 600000h | |
| Output Voltage Adjustment Range | 10 % | |
| Ripple and Noise | 120mV Pk-Pk | |
| Number of Pins | 9 | |
| Isolation Voltage | 3kV dc | |
| Package Type | Half Brick | |
| Maximum Output Power | 300W | |
| Weight | 120g | |
| Depth | 12.7mm | |
| Length | 57.9mm | |
| Standards/Approvals | EN 62368-1 | |
| Series | PH300WR4 | |
| Width | 61mm | |
| Maximum Operating Temperature | 100°C | |
| Efficiency | 86.5% | |
| Minimum Operating Temperature | -40°C | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Output Voltage 1 12V dc | ||
Product Type Isolated DC-DC Converter | ||
Minimum Input Voltage 9V | ||
Maximum Input Voltage 36V | ||
Output Current 1 25000mA | ||
Mount Type Through Hole | ||
MTBF 600000h | ||
Output Voltage Adjustment Range 10 % | ||
Ripple and Noise 120mV Pk-Pk | ||
Number of Pins 9 | ||
Isolation Voltage 3kV dc | ||
Package Type Half Brick | ||
Maximum Output Power 300W | ||
Weight 120g | ||
Depth 12.7mm | ||
Length 57.9mm | ||
Standards/Approvals EN 62368-1 | ||
Series PH300WR4 | ||
Width 61mm | ||
Maximum Operating Temperature 100°C | ||
Efficiency 86.5% | ||
Minimum Operating Temperature -40°C | ||
- COO (Country of Origin):
- TW
RS PRO Half Brick Isolated DC - DC Converter, 300W
A regulated 300W DC to DC converter isolated to 3000 Vdc featuring remote ON/OFF capabilities. Suitable for industrial control and automation, electrical power, battery management and datacoms applications.
The converter is built into a half brick package with an industry standard pin layout and a 4:1 input voltage range.
Constructed with an Aluminium baseplate and potted with Silicone. The DC converter utilises natural convection cooling to achieve an efficiency of 86.5%, operating at temperatures from of -40℃ up to 100℃.
The half brick DC converter benefits from safety features including continuous short circuit protection with automatic recovery, over load protection to 150%, over temperature protection to 110℃ and over voltage protection preventing damage to sensitive equipment.
Features and Benefits
DC -DC converter
300W output
Regulated
Isolated (3000 Vdc)
Half brick package
4:1 input voltage range
Remote ON/OFF
No minimum load required
Industry standard pin out
Plastic case with Aluminium base plate
Silicone potted
86.5% efficiency
57.9 x 61 x 12.7mm dimensions
Standards and Approvals: EN 62368-1, MIL-STD-202G
Why RS PRO?
RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.
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