888.228.9138

Free Shipping over $200 worldwide

Over 15 years experience of providing support of MEAN WELL Power Supplies

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well RSDW08F-03 DC-DC Converter - 8W - 3~36V in 3.3V out

compliance with EN50155 and EN45545 railway standards, 2:1 or 4:1 wide input range, isolation 4000VDC, 1U low profile, half encapsulated
SKU:
RSDW08F-03

$17.05 USD
Shipping calculated at checkout.
|

Your order will be processed within 24 hours

Description

Features

Compliance with EN50155 railway standard
DIP 24 package with standard pinout
4:1 wide input range
Wide operating temperature range -40~+85°C
No minimum load required
Fully encapsulated
Protections: Short circuit(Continuous)/Overload/Over voltage/Input under voltage
1.5KVDC I/O isolation
Remote ON/OFF control
3 years warranty

General Specification 

Voltage Accuracy ±1.5%
Overload Protection 120~180% rated output power
Efficiency 86%
Short circuit protection Continuous, automatic recovery
Working temperature -40°C to +85°C
EMC Compliance to EN55032 class A, EN61000-4-2,3,4,5,6
Temp. Coefficient 0.03% / ℃ (0 ~ 71℃)
Dimension (LxWxH) (mm) 31.8*20.3*10.2mm
Potting material Non-conductive black plastic

Specifications

  • Brand
    Mean Well
  • Series
    RSD Series
  • Power Rating
    8 Watt
  • Output Voltage
    3.3 Volt
  • Rated Current
    2 Ampere
  • Input Voltage
    3V~36V
  • 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
    1.25 in
  • Width
    0.8 in
  • Height
    0.4 in
  • Weight
    0.04 lb

File Downloads

::specification::

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

Can I use the RSDW08F-03 to power 3.3V control electronics in an industrial automation panel?

This model is intended for constant-voltage 3.3V output applications where the load stays within 8W and 2A. Its listed 3-36V input range also fits systems that need a wide input window on low-voltage industrial equipment.

Is this DC-DC converter suitable for embedded boards that require isolated 3.3V power?

It can fit embedded designs that need a regulated 3.3V rail up to 2A and 8W. The product also lists 4000VDC isolation, which is relevant in systems where isolated power conversion is required.

Can the RSDW08F-03 be used in railway or transit electronics?

The unit lists compliance with EN50155 and EN45545 railway standards, so it is aimed at railway-related electronic applications. It also combines that with a 3.3V constant-voltage output, 8W power rating, and a 3-36V input range.

Is the RSDW08F-03 appropriate for compact space-constrained equipment?

It is designed for compact assemblies, with dimensions of 31.8 × 20.3 × 10.2 mm and a 1U low-profile, half-encapsulated construction. That makes it relevant for dense embedded or control hardware where board space and height matter.

Can this converter be used outdoors or in harsh temperature conditions?

The specified operating temperature range is -40°C to +85°C, which supports use in demanding temperature environments. No IP rating is listed in the provided specs, so outdoor exposure or washdown suitability cannot be confirmed from this data alone.

How does the RSDW08F-03 compare with the other RSDW08F output options?

Within the RSDW08F series, all listed siblings are 8W models with the same form factor, but they differ by output rating: RSDW08F-03 is 3.3V at 2A, RSDW08F-05 is 5V at 1.6A, RSDW08F-12 is 12V at 666A, and RSDW08F-15 is 15V at 530A. The series also shares the same 3-36V input family and low-profile package style.

Other RSD Series Models

49 other models
ModelPower Voltage Current IP RatingPrice
Mean Well RSD-100D-24 DC-DC Converter - 100.8W - 67.2~143V in 24V out 100.8W 24V 4.2A Indoor$69.21 View
Mean Well RSD-60L-24 DC-DC Converter - 30W - 18~72V in 24V out 30W 24V 2.5A Indoor$39.67 View
Mean Well RSD-60L-12 DC-DC Converter - 30W - 18~72V in 12V out 30W 12V 5A Indoor$39.67 View
Mean Well RSD-150D-24 DC-DC Converter - 151.2W - 67.2~143V in 24V out 151.2W 24V 6.3A Indoor$88.00 View
Mean Well RSD-60G-5 DC-DC Converter - 30W - 9~36V in 5V out 30W 5V 12A Indoor$39.67 View
Mean Well RSD-60G-12 DC-DC Converter - 30W - 9~36V in 12V out 30W 12V 5A Indoor$39.67 View
Mean Well RSD-30L-24 DC-DC Converter - 30W - 18~72V in 24V out 30W 24V 1.25A Indoor$31.61 View
Mean Well RSD-30G-5 DC-DC Converter - 30W - 9~36V in 5V out 30W 5V 6A Indoor$31.61 View
Mean Well RSD-300C-48 DC-DC Converter - 201.6W - 33.6~62.4V in 48V out 201.6W 48V 5.7A Indoor$128.50 View
Mean Well RSD-200D-48 DC-DC Converter - 201.6W - 67.2~143V in 48V out 201.6W 48V 4.2A Indoor$107.08 View
Mean Well RSDW20H-15 DC-DC Converter - 20W - 43~160V in 15V out 20W 15V 1.33A Indoor$37.19 View
Mean Well RSDW20H-12 DC-DC Converter - 20W - 43~160V in 12V out 20W 12V 1.67A Indoor$36.67 View
Mean Well RSDW20H-05 DC-DC Converter - 20W - 43~160V in 5V out 20W 5V 4A Indoor$36.67 View
Mean Well RSDW20G-15 DC-DC Converter - 20W - 18~75V in 15V out 20W 15V 1.33A Indoor$37.19 View
Mean Well RSDW20G-12 DC-DC Converter - 20W - 18~75V in 12V out 20W 12V 1.67A Indoor$36.67 View
Mean Well RSDW20G-05 DC-DC Converter - 20W - 18~75V in 5V out 20W 5V 4A Indoor$37.19 View
Mean Well RSDW20G-03 DC-DC Converter - 20W - 18~75V in 3.3V out 20W 3.3V 5.5A Indoor$37.19 View
Mean Well RSDW20F-15 DC-DC Converter - 20W - 9~36V in 15V out 20W 15V 1.33A Indoor$37.19 View
Mean Well RSDW20F-12 DC-DC Converter - 20W - 9~36V in 12V out 20W 12V 1.67A Indoor$36.67 View
Mean Well RSDW20F-05 DC-DC Converter - 20W - 9~36V in 5V out 20W 5V 4A Indoor$36.67 View
Mean Well RSDW20F-03 DC-DC Converter - 20W - 9~36V in 3.3V out 20W 3.3V 5.5A Indoor$37.19 View
Mean Well RSDW10H-15 DC-DC Converter - 10W - 43~160V in 15V out 10W 15V 0.66A Indoor$23.87 View
Mean Well RSDW10H-12 DC-DC Converter - 10W - 43~160V in 12V out 10W 12V 0.83A Indoor$23.87 View
Mean Well RSDW10H-05 DC-DC Converter - 10W - 43~160V in 5V out 10W 5V 2A Indoor$23.87 View
Mean Well RSDW10H-03 DC-DC Converter - 10W - 43~160V in 3.3V out 10W 3.3V 2.5A Indoor$23.87 View
Mean Well RSDW08G-15 DC-DC Converter - 8W - 18~75V in 15V out 8W 15V 0.53A Indoor$17.05 View
Mean Well RSDW08G-12 DC-DC Converter - 8W - 18~75V in 12V out 8W 12V 0.66A Indoor$17.11 View
Mean Well RSDW08G-05 DC-DC Converter - 8W - 18~75V in 5V out 8W 5V 1.6A Indoor$17.05 View
Mean Well RSDW08G-03 DC-DC Converter - 8W - 18~75V in 3.3V out 8W 3.3V 2A Indoor$17.05 View
Mean Well RSDW08F-15 DC-DC Converter - 8W - 3~36V in 15V out 8W 15V 0.53A Indoor$17.05 View
Mean Well RSDW08F-12 DC-DC Converter - 8W - 3~36V in 12V out 8W 12V 0.66A Indoor$17.05 View
Mean Well RSDW08F-05 DC-DC Converter - 8W - 3~36V in 5V out 8W 5V 1.6A Indoor$17.11 View
Mean Well RSD-60L-5 DC-DC Converter - 30W - 18~72V in 5V out 30W 5V 12A Indoor$39.67 View
Mean Well RSD-60L-3.3 DC-DC Converter - 19.8W - 18~72V in 3.3V out 19.8W 3.3V 12A Indoor$39.66 View
Mean Well RSD-60G-3.3 DC-DC Converter - 19.8W - 9~36V in 3.3V out 19.8W 3.3V 12A Indoor$37.06 View
Mean Well RSD-60G-24 DC-DC Converter - 30W - 9~36V in 24V out 30W 24V 2.5A Indoor$39.67 View
Mean Well RSD-500D-48 DC-DC Converter - 499.2W 67.2-154V DC in 48V out 499.2W 48V 10.4A Indoor$227.80 View
Mean Well RSD-500D-24 DC-DC Converter - 499.2W 67.2-154V DC in 24V out 499.2W 24V 20.8A Indoor$227.80 View
Mean Well RSD-500D-12 DC-DC Converter - 420W 67.2-154V DC in 12V out 420W 12V 35A Indoor$227.80 View
Mean Well RSD-500C-48 DC-DC Converter - 460.8W 33.6-67.2V DC in 48V out 460.8W 48V 9.6A Indoor$227.80 View
Mean Well RSD-500C-24 DC-DC Converter - 460.8W 33.6-67.2V DC in 48V out 460.8W 24V 19.2A Indoor$227.80 View
Mean Well RSD-500C-12 DC-DC Converter - 420W 33.6-67.2V DC in 12V out 420W 12V 35A Indoor$227.80 View
Mean Well RSD-500B-48 DC-DC Converter - 422.4W 16.8-33.6V DC in 48V out 422.4W 48V 8.8A Indoor$227.80 View
Mean Well RSD-500B-24 DC-DC Converter - 420W 16.8-33.6V DC in 24V out 420W 24V 17.5A Indoor$227.80 View
Mean Well RSD-500B-12 DC-DC Converter - 420W 16.8-33.6V DC in 12V out 420W 12V 35A Indoor$227.80 View
Mean Well RSD-30L-5 DC-DC Converter - 30W - 18~72V in 5V out 30W 5V 6A Indoor$31.61 View
Mean Well RSD-30L-3.3 DC-DC Converter - 19.8W - 18~72V in 3.3V out 19.8W 3.3V 6A Indoor$31.61 View
Mean Well RSD-30L-12 DC-DC Converter - 30W - 18~72V in 12V out 30W 12V 2.5A Indoor$31.61 View
Mean Well RSD-30G-3.3 DC-DC Converter - 19.8W - 9~36V in 3.3V out 19.8W 3.3V 6A Indoor$31.61 View
Mean Well RSDW08F-03 DC-DC Converter - 8W - 3~36V in 3.3V out
Mean Well

Mean Well RSDW08F-03 DC-DC Converter - 8W - 3~36V in 3.3V out

$17.05 USD

Features

Compliance with EN50155 railway standard
DIP 24 package with standard pinout
4:1 wide input range
Wide operating temperature range -40~+85°C
No minimum load required
Fully encapsulated
Protections: Short circuit(Continuous)/Overload/Over voltage/Input under voltage
1.5KVDC I/O isolation
Remote ON/OFF control
3 years warranty

General Specification 

Voltage Accuracy ±1.5%
Overload Protection 120~180% rated output power
Efficiency 86%
Short circuit protection Continuous, automatic recovery
Working temperature -40°C to +85°C
EMC Compliance to EN55032 class A, EN61000-4-2,3,4,5,6
Temp. Coefficient 0.03% / ℃ (0 ~ 71℃)
Dimension (LxWxH) (mm) 31.8*20.3*10.2mm
Potting material Non-conductive black plastic
View product