Recom RS3 DC-DC Converter, 9V dc/ 333mA Output, 9 → 18 V dc Input, 3W, Through Hole, +71°C Max Temp -40°C Min
- RS Stock No.:
- 163-619
- Mfr. Part No.:
- RS3-1209S
- Brand:
- Recom
Bulk discount available
Subtotal (1 unit)*
£14.37
(exc. VAT)
£17.24
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 5 unit(s) ready to ship
- Plus 2 unit(s) ready to ship from another location
- Plus 14 unit(s) shipping from 22 October 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £14.37 |
| 5 - 9 | £13.94 |
| 10 - 24 | £13.50 |
| 25 - 49 | £13.08 |
| 50 + | £12.64 |
*price indicative
- RS Stock No.:
- 163-619
- Mfr. Part No.:
- RS3-1209S
- 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 | |
| Input Voltage Range | 9 → 18 V dc | |
| Power Rating | 3W | |
| Input Voltage Nominal | 12 V dc | |
| Output Current | 333mA | |
| Mounting Type | Through Hole | |
| Isolated | Yes | |
| Number of Outputs | 1 | |
| Package | SIP | |
| Isolation Voltage | 500V ac | |
| Depth | 11.1mm | |
| Length | 21.8mm | |
| Width | 9.2mm | |
| Series | RS3 | |
| Load Regulation | 0.5% | |
| Efficiency | 77 → 80% | |
| Maximum Temperature | +71°C | |
| Standards Met | CAN/CSA-C22.2 No. 60950-1, IEC60950-1, UL 60950-1 | |
| Minimum Temperature | -40°C | |
Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 9V dc | ||
Input Voltage Range 9 → 18 V dc | ||
Power Rating 3W | ||
Input Voltage Nominal 12 V dc | ||
Output Current 333mA | ||
Mounting Type Through Hole | ||
Isolated Yes | ||
Number of Outputs 1 | ||
Package SIP | ||
Isolation Voltage 500V ac | ||
Depth 11.1mm | ||
Length 21.8mm | ||
Width 9.2mm | ||
Series RS3 | ||
Load Regulation 0.5% | ||
Efficiency 77 → 80% | ||
Maximum Temperature +71°C | ||
Standards Met CAN/CSA-C22.2 No. 60950-1, IEC60950-1, UL 60950-1 | ||
Minimum Temperature -40°C | ||
- COO (Country of Origin):
- TW
RECOM DC-DC Converter, 77 to 80% Efficiency, SIP-8 Package - RS3 Series - RS3-1209S
Need a power and conversion solution to work with an unregulated supply? You're in safe hands with this DC-DC converter from RECOM. Thanks to its wide 2:1 range, it transforms an input between 9 and 18V DC to a stable, regulated output of 9V DC. This makes it a practical pick for safely powering up battery-powered equipment. With a 3W rating in a compact 21.8 (L) x 9.2 (W) x 11.1mm (H) SIP-8 package, it's a high-power-density device that's ideal for demanding industrial applications. Its efficiency of 77 to 80% means it wastes minimal energy as heat and stays cool as a cucumber using free air convection alone.
Features & Benefits
• SIP package material is flame-retardant to minimise the spread of fire
• Remote on-off feature allows device control from afar
• Continuous short-circuit protection safeguards personnel and equipment from harm
• Remote on-off feature allows device control from afar
• Continuous short-circuit protection safeguards personnel and equipment from harm
Applications
• Electric vehicles
• Industrial sensing applications
• Transportation
• Industrial sensing applications
• Transportation
What temperatures can I use this product in?
This DC-DC converter suits a broad temperature range between -40°C and +71°C, so you can rest assured it's a safe bet for harsh environments.