Custom Power Design Car Charger, 11 → 16V dc Input, 24V dc Output, 500mA
- RS Stock No.:
- 4315479
- Mfr. Prt No.:
- SM3702
- Brand:
- Custom Power Design
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 4315479 |
| Product description | Custom Power Design Car Charger, 11 → 16V dc Input, 24V dc Output, 500mA |
| Manufacturer / Brand | Custom Power Design |
| Manufacturer part number | SM3702 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 4315479 |
| Product description | Custom Power Design Car Charger, 11 → 16V dc Input, 24V dc Output, 500mA |
| Manufacturer / Brand | Custom Power Design |
| Manufacturer part number | SM3702 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 22, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: GB
Product Details
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).
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.
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
Specifications
| Attribute | Value |
| Brand | Custom Power Design |
| Input Voltage | 11 → 16 V dc |
| Output Voltage | 24 V dc |
| Output Current | 500 mA |
| Length | 247 mm |
| Width | 103 mm |
| Depth | 63 mm |
| Minimum Temperature | -40 °C |
| Maximum Temperature | +40 °C |
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