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Mean Well RSD-100D-5 DC-DC Converter - 100W - 67.2~143V in 5V out

miniature size, economical, withstand 5G vibration and 70°C operation

SKU:

RSD-100D-5

$63.54 USD ~~$72.23~~

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Description

Features

Compliance to EN50155 railway standard

2: 1 wide input range

4000VDC I / O isolation

Protections: Short circuit / Overload / Over voltage / Input reverse polarity

Cooling by free air convection

Built-in constant current limiting circuit

1U low profile

All using 105 ° C long life electrolytic

Half encapsulated

100% full load burn-in test

3 years warranty

General Specification

Line regulation (max.)	± 0.5%
ALoad regulation (max.)	± 1%
Overload protection Range	105% ~ 135%
Overload protection Type	Constant current limiting, recovers automatically after fault condition is removed
Over voltage protection	115% to 135% Shutdown O / P voltage, re-power on to recover
Withstand voltage	I / PO / P: 4kVDC, I / P-FG: 2.5kVDC, O / P-FG: 2.5kVDC, 1 minute
Isolation resistance	100MQ(min.)@500VDC
Working temperature	-40 ~ + 70°C (refer to output derating curve)
Safety standards	Meet IEC60950-1 (LVD)
EMC standards	EN55022 class B, EN50121-3-2, EN61000-4-2,3,4,5,6,8
Railway standard	EN50155 / IEC60571
Dimension (LxWxH) (mm)	161x68x36
Packing	24pcs / 15.4kg

Specifications

Brand

Mean Well
Series

RSD Series
Power Rating

100 Watt
Output Voltage

5 Volt
Rated Current

20 Ampere
Input Voltage

67.2V~143V
No of Output

1
Dimming Control

None
Standards Met

CB,CE,EAC,EMC,RCM
Operation Mode

Constant Voltage
Operating Temperature

-40°C~85°C
Warranty

3 Year
Length

6.34 in
Width

2.68 in
Height

1.42 in
Weight

1.24 lb

File Downloads

::specification::

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Frequently Asked Questions

Can I use the RSD-100D-5 for 5V industrial single-board computers or embedded controllers?

Yes, if the equipment needs a constant 5V supply and the total load stays within 20A. This model provides up to 100W, so it suits higher-current 5V embedded electronics better than lower-current 12V or 24V outputs.

Is the RSD-100D-5 a fit for 5V USB-style logic, gateways, or communications electronics in an equipment enclosure?

It can fit 5V logic and communications hardware when the combined draw does not exceed 20A or 100W. The constant-voltage output makes it appropriate for electronics that expect a regulated 5V rail rather than a constant-current source.

Can this model support a 5V PLC accessory or industrial I/O subsystem?

It is suitable for 5V automation electronics that require stable constant-voltage power up to 20A. That gives more current headroom for dense 5V control loads than the 24V version, which is limited to 4.2A.

Is the RSD-100D-5 suitable for outdoor cabinets or temperature-extreme environments?

The specified operating range is -40°C to +85°C, which supports use across a wide temperature span. No IP rating is shown in the provided specs, so the product data does not confirm outdoor exposure resistance.

What are the main differences between the RSD-100D-5 and the other 100W RSD outputs?

Among the listed 100W-class outputs, the 5V models are 100W at 20A, the 12V models are 100.8W at 8.4A, and the 24V models are 100.8W at 4.2A. In the D versions, RSD-100D-5 is 100W 5V 20A, RSD-100D-12 is 100.8W 12V 8.4A, and RSD-100D-24 is 100.8W 24V 4.2A.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well RSD-100D-24 DC-DC Converter - 100.8W - 67.2~143V in 24V out	100.8W	24V	4.2A	Indoor	$68.88	View