ニュース
新製品
on24/02/2022
[New] 20W High Isolation DC/DC Converter for Railway and Industrial Applications
MAD180 banner

RHM20W series are high performance 20W DC/DC converters with 3000VAC reinforced isolation and 4.5 mm clearance/ creeping distances for safety critical application. This next generation of board mountable DC/DC converters has been designed especially for the demanding, ruggedized railway and industrial applications.

This 20W DC/DC converter series offer single and dual output models in a 1.6”x1” package. It extends these high performance and high isolation DC/DC converters to be a complete series of 3W, 6W, 10W, 20W and 40W. They have an input range of 36-160VDC and are equipped with circuits for over/under-voltage protection, over-current and short-circuit and over-temperature protection.

This high-density power converter series is realized by using a patented transformer design, which lets the converters perform with an efficiency of up to 90.5%. The high dielectric strength plastic housing with high-thermal conductivity, comparable with metal casing, performs the isolation between input-case-output and allows an operating temperature range of -40°C to +105°C.

Our highly experienced R&D designers have equipped these converters additionally with internal EMI circuits: IEC/EN 55032 Class A and IEC/EN 50121-3-2, to simplify the design for saving space on PCB. This series is certified according to IEC/EN/UL 62368-1, EN 50155 and EN 45545-2.

Additionally, shock and vibration are compliant with EN 61373 and MIL-STD-810F. With an operating altitude of up to 5000 meters, a wide operating ambient temperature of -40°C to +105°C, 36-160VDC input range, makes them very suitable for any safety critical application where a SELV output is mandatory. Examples are Bus Voltages of 72, 96, 110 VDC which need a safety barrier on the secondary side in rolling stocks, in transportation or in harsh industrial environments.

 

 

reinforced insulation | 20w | railway dc/dc

Series

Output
Power

Input
Range

Output
Voltage

Isolation
Voltage

Operating
Altitude

Package

RHK03W

3W

36-160VDC

3.3, 5, 12, 15, 24, ±5, ±12, ±15VDC

3000VAC

5000m

DIP24

RHK06W

6W

36-160VDC

3.3, 5, 12, 15, 24, ±5, ±12, ±15VDC

3000VAC

5000m

DIP24

RHK10W

10W

36-160VDC

3.3, 5, 5.1, 12, 15, 24, ±5, ±12, ±15VDC

3000VAC

5000m

DIP24

RHM20W

20W

36-160VDC

5, 5.1, 12, 15, 24, ±5, ±12, ±15VDC

3000VAC

5000m

1.6"x1"

RHD40W

40W

36-160VDC

5, 5.1, 12, 15, 24, ±12, ±15VDC

3000VAC

5000m

2"x1"

 


Features:

■  20 Watt output power
■  4:1 wide input range from 36 to 160VDC
  Built-in EN 55032 EMI Class A filter
  3000 VAC input to output reinforced insulation
  Operating altitude up to 5000m
  3-Year warranty
  IEC/ UL/ EN 62368-1, EN 50155 and EN 45545-2 safety approval

-- Click Here for Further Information --
RHM20W

 

本サイトは、利便性向上を目的としてクッキー機能を適用しています。 クッキーを許可しない場合は、最高レベルのプライバシーを設定したら、クッキーを拒否できます。ただし、お客様がブラウザ上でクッキーの機能を無効にされたら、当社「サイト」は一部閲覧できない可能性があります。

OK