MEAN WELL

RSDW20UW and RDDW20UW Series DC/DC Converters

MEAN WELL’s 20 W, 2" x 1", encapsulated DC/DC modules accept an ultra-wide 8.5 V to 165 V input

Image of MEAN WELL's RSDW20UW and RDDW20UW Series DC/DC ConvertersMEAN WELL’s RSDW20UW and RDDW20UW series are 20 W DC/DC reliable railway converters in a 2" x 1" package. They feature international standard pins, high efficiency up to 89%, a wide working temperature range of -40°C to +95°C, 3 KVAC I/P-O/P isolation voltage, meet EN50155 standard with external circuits, continuous-mode short circuit protection, and more. They offer an 8.5 VDC to 160 VDC 18:1 ultra-wide input range and various output voltages (5 V, 12 V, and 15 V for single output and ±12 V, ±15 V, and ±24 V for dual outputs) which are suitable for railways, trams, buses, and harsh environments with high vibration, high dust, extremely low or high temperature, and more.

Features
  • Compliance with railway standard EN50155
  • DIP 2" x 1" package with standard pinout
  • 18:1 8.5 VDC to 160 VDC ultra-wide input range
  • Wide operating temperature range of -40°C to +95°C
  • No minimum load required
  • Fully encapsulated
  • Short circuit (continuous/overload/overvoltage/input undervoltage) protections
  • 3 KVAC I/O isolation
  • Operating altitude of up to 5000 m
  • Remote ON/OFF control
Applications
  • Buses, trams, metro, or railway systems
  • Telecom/datacom systems
  • Wireless networks
  • Industrial control facilities
  • Instruments
  • Analyzers
  • Highly vibrating, heavily dusty, and extremely low- or high-temperature harsh environments

RDDW20UW Series

ImageManufacturer Part NumberDescriptionVoltage - Output 3Voltage - Output 4Voltage - IsolationAvailable QuantityPriceView Details
DC/DC MODULE 20W,I/P:8.5-160VDCORDDW20UW-12DC/DC MODULE 20W,I/P:8.5-160VDCO--3 kV1 - Immediate$452.75View Details
DC/DC MODULE 20W,I/P:8.5-160VDCORDDW20UW-15DC/DC MODULE 20W,I/P:8.5-160VDCO--3 kV4 - Immediate$444.05View Details
DC/DC MODULE 20W,I/P:8.5-160VDCORDDW20UW-24DC/DC MODULE 20W,I/P:8.5-160VDCO--3 kV0 - Immediate$459.82View Details

RSDW20UW Series

ImageManufacturer Part NumberDescriptionVoltage - Output 3Voltage - IsolationAvailable QuantityPriceView Details
DC/DC MODULE 20W,I/P: 8.5-160VDCRSDW20UW-05DC/DC MODULE 20W,I/P: 8.5-160VDC-3 kV1 - Immediate$453.25View Details
DC/DC MODULE 20W,I/P: 8.5-160VDCRSDW20UW-12DC/DC MODULE 20W,I/P: 8.5-160VDC-3 kV1 - Immediate$445.53View Details
DC/DC MODULE 20W,I/P: 8.5-160VDCRSDW20UW-15DC/DC MODULE 20W,I/P: 8.5-160VDC-3 kV1 - Immediate$445.53View Details
Published: 2020-11-23

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