At a glance
- DC Input Voltage
- 18 to 75 V DC (48 V nominal)
- Output Voltage
- ±12 V
- Rated Output Current
- ±2.5 A
- Rated Output Power
- 60 W
- Efficiency (typ.)
- 90%
- Mounting
- PCB Mount
MEAN WELL RDDW60G-12 DC-DC Converter Module, 48 V DC input, ±12 V, ±2.5 A, 60 W
Price on request
At a glance
- DC Input Voltage
- 18 to 75 V DC (48 V nominal)
- Output Voltage
- ±12 V
- Rated Output Current
- ±2.5 A
- Rated Output Power
- 60 W
- Efficiency (typ.)
- 90%
- Mounting
- PCB Mount
A sealed DC-DC module for circuit boards in buses, trams, metro and railway systems, telecom and industrial control equipment. DC-DC converter module, 48 V DC input, ±12 V, ±2.5 A, 60 W. Complies with EN50155 railway standard.
Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.
- WarrantyManufacturer warranty under MEAN WELL's terms: 3 years. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
What it is
The MEAN WELL RDDW60G-12 is a DC-DC converter module from the RDDW60 series (60 W 2″x1″ Package Reliable Railway DC-DC Converter), rated 48 V DC input, ±12 V, ±2.5 A, 60 W.
What it is used for
A fully encapsulated DC-DC module soldered onto a circuit board. It converts a wide range vehicle or battery DC bus into a regulated isolated output in railway, transport and harsh industrial equipment. MEAN WELL lists applications such as bus, tram, metro or railway systems, telecom and datacom systems, wireless networks, industrial control.
Key features
- Complies with EN50155 railway standard.
- 2 x 1 inch package, 10.5 mm low profile.
- 4:1 wide input range.
- Operating temperature -40 to +85 °C, no minimum load required.
- Protection against short circuit, overload, over voltage, over temperature and input under voltage.
- Remote ON/OFF control.
Key Specifications
- DC Input Voltage: 18 to 75 V DC (48 V nominal).
- Output Voltage: ±12 V.
- Rated Output Current: ±2.5 A.
- Rated Output Power: 60 W.
- Railway Standard: EN50155 / IEC60571, EN61373 shock and vibration, EN50121-3-2 EMC.
Buying considerations
Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.
Installation considerations
MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.
Features

Size and fit
- Weight
- 37.6 g
- Dimensions
- 50.8 x 25.4 x 10.5 mm (2 x 1 x 0.413 inch)
- Mounting
- PCB Mount
Technical specifications
Key facts
- What is it?
- DC/DC ConvertersBrand MEAN WELL, model RDDW60G-12
- What does it output?
- ±12 V, ±2.5 A, 60 W
- What input does it accept?
- 18 to 75 V DC (48 V nominal)
- How does it mount?
- PCB Mount
- Which documents are available?
- Datasheet, certificate Open documents
Output
- Output Voltage
- ±12 V
- Rated Output Current
- ±2.5 A
- Rated Output Power
- 60 W
- Efficiency (typ.)
- 90%
- Ripple and Noise (max.)
- 125 mVp-p
- Output Current Range
- 0 to ±2.5 A
- Output Voltage Tolerance
- ±1% (voltage accuracy)
Protection
- Withstand Voltage
- 1.6 kV DC I/P-O/P
Environment
- Operating Temperature
- -40 to +85 °C (refer to derating curve)
- Operating Humidity
- 20 to 90% RH non-condensing
- Cooling
- Free air convection
Physical
- Weight
- 37.6 g
- Dimensions
- 50.8 x 25.4 x 10.5 mm (2 x 1 x 0.413 inch)
- Case
- Metal case, fully encapsulated
- Mounting
- PCB Mount
Approvals
- MTBF
- 205 K hours (MIL-HDBK-217F, 25 °C)
- Railway Standard
- EN50155 / IEC60571, EN61373 shock and vibration, EN50121-3-2 EMC
Other
- Series
- RDDW60
- DC Input Voltage
- 18 to 75 V DC (48 V nominal)
- Warranty
- Manufacturer warranty under MEAN WELL's terms: 3 years. How claims work
Product attributes and shipping details
| Brand | MEAN WELL |
|---|---|
| Power Output | 60 W |
Downloads
Documentation
- RDDW60 series datasheetDatasheet · Family · meanwell.comDownload
Certificate and compliance document (1)
- RDDW60 CE declaration of conformityCertificate · Family · meanwell.comDownload
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