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Mean Well RSD-300C-5 DC-DC Converter - 201.6W - 33.6~62.4V in 5V out

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

SKU:

RSD-300C-5

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Description

Features

Compliance with BS EN/EN50155 and BS EN/EN45545-2 railway standard

2:1 wide input range

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

4000VDC I / O isolation

Cooling by free air convection

Half encapsulated

The built-in constant current limiting circuit

1U low profile

All using 105°C long life electrolytic

LED indicator for power on

100% full load burn-in test

3 years warranty

General Specification

Line regulation (max.)	± 0.5%
Load regulation (max.)	± 1%
Overload protection Range	105% ~ 135%
Overload protection Type	Constant current limiting recovers automatically after the 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	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
Working temperature	-40 ~ + 55°C (refer to output derating curve)
Safety standards	IEC 62368-1, UL 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer to BS EN/EN62368-1
EMC standards	EN55022 class B, EN50121-3-2, EN61000-4-2,3,4,5,6,8
Railway standard	EN50155 / IEC60571
Dimension (LxWxH) (mm)	216 x 96.5 x 40mm
Packing	1.19Kg ; 12pcs/15.3Kg/0.97CUFT

Specifications

Brand

Mean Well
Series

RSD Series
Power Rating

201.6 Watt
Output Voltage

5 Volt
Rated Current

42 Ampere
Input Voltage

33.6V~62.4V
Standards Met

CB,CE,EAC,EMC,RCM
Operation Mode

Constant Voltage
Operating Temperature

-40°C~85°C
Warranty

3 Year
Length

21.6 cm
Width

9.65 cm
Height

4 cm
Weight

1.19 kg

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::specification::

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Frequently Asked Questions

Can I use the RSD-300C-5 to power 5V industrial controllers or embedded boards from a 33.6 to 62.4V DC source?

Yes. The RSD-300C-5 converts 33.6 to 62.4V input to a constant 5V output. With 201.6W capacity and 42A output current, it fits higher-current 5V industrial and embedded loads within those ratings.

Is this 5V converter suitable for powering multiple 5V automation modules on a higher-voltage DC bus?

It can be suitable where the combined load stays within 42A and 201.6W. This model is intended for systems that need regulated 5V constant-voltage output from a 33.6 to 62.4V DC input range.

Would the RSD-300C-5 work for 5V industrial computing or data acquisition equipment?

Yes, if the equipment requires a regulated 5V rail and remains within the 42A output and 201.6W limit. That makes it relevant for higher-current 5V embedded computing and data acquisition use cases on a higher-voltage DC source.

Can this model be used in vibration-heavy machinery or mobile automation platforms?

Yes. The features list includes 5G vibration resistance, which supports use in moving or vibration-prone equipment. It still provides 5V constant-voltage output with up to 42A and 201.6W.

Is the RSD-300C-5 intended for outdoor environments?

The specs show an operating temperature range of -40°C to +85°C, so it is built for broad temperature conditions. No IP rating is listed, so the provided data does not confirm outdoor or weather-exposed use.

How does the RSD-300C-5 differ from the other RSD-300C models?

The RSD-300C family listed here includes RSD-300C-5 at 201.6W, 5V, 42A, RSD-300C-12 at 201.6W, 12V, 22.5A, RSD-300C-24 at 300W, 24V, 12.5A, and RSD-300C-48 at 201.6W, 48V, 5.7A. The differences are in output voltage, output current, and the listed wattage.

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