Custom Power Design DC/DC Converter, 13.8V dc/ 17 A Output, 40 °C Max Temp -40 °C Min Temp
- RS Stock No.:
- 431-5485
- Mfr. Part No.:
- SM3703
- Brand:
- Custom Power Design
Bulk discount available
Subtotal (1 unit)*
£332.58
(exc. VAT)
£399.10
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 17 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £332.58 |
| 5 - 9 | £322.61 |
| 10 - 24 | £315.95 |
| 25 - 49 | £309.30 |
| 50 + | £302.65 |
*price indicative
- RS Stock No.:
- 431-5485
- Mfr. Part No.:
- SM3703
- Brand:
- Custom Power Design
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Custom Power Design | |
| Product Type | DC/DC Converter | |
| Output Voltage | 13.8V dc | |
| Output Current | 17A | |
| Length | 247mm | |
| Depth | 63mm | |
| Weight | 1200g | |
| Standards/Approvals | No | |
| Width | 103mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 40°C | |
| Select all | ||
|---|---|---|
Brand Custom Power Design | ||
Product Type DC/DC Converter | ||
Output Voltage 13.8V dc | ||
Output Current 17A | ||
Length 247mm | ||
Depth 63mm | ||
Weight 1200g | ||
Standards/Approvals No | ||
Width 103mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 40°C | ||
138W & 440W Switch Mode, DC to DC Battery Voltage Converters
Robust switch mode battery voltage DC to DC converters for use when operating 12Vdc or 24Vdc equipment (communications, alarms, lighting, etc.) from either a 12V or 24V battery system (coaches, HGV and agricultural vehicles utilise 24Vdc).
Wide input voltage range
Ignition or remote on/off control
Inbuilt RFI filter for low noise
High efficiency (86% typical)
High output surge rating
Overvoltage/Overcurrent protection
12V or 24V lead acid battery charging
Rugged metal case construction
Supplied with user guide and safety leaflet
Note
The SM2430 is suitable for negative earth systems only but the SM3702 and SM3703 may be isolated for marine use.
Caution
The user is responsible for ensuring the suitability of any equipment connected to these vehicle power adaptors. For in vehicle use only. Protect from moisture.
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