Murata Power Solutions MEF1 DC/DC Converter, 5V dc/ 200 mA, 5.25V dc Input, 4.75V Input 1 W, Through Hole, 85 °C Max

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Subtotal (1 tube of 25 units)*

£118.43

(exc. VAT)

£142.12

(inc. VAT)

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  • Shipping from 27 July 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£118.43£4.737
5 - 9£114.87£4.595
10 - 24£111.32£4.453
25 - 49£107.78£4.311
50 +£104.21£4.168

*price indicative

RS Stock No.:
167-5946
Mfr. Part No.:
MEF1S0505SP3C
Brand:
Murata Power Solutions
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Brand

Murata Power Solutions

Output Voltage 1

5V dc

Product Type

DC/DC Converter

Maximum Input Voltage

5.25V dc

Minimum Input Voltage

4.75V

Output Current 1

200mA

Mount Type

Through Hole

MTBF

1051kH

Number of Outputs

1

Ripple and Noise

40mV Pk-Pk

Number of Pins

7

Isolation Voltage

3.5kV dc

Maximum Output Power

1W

Package Type

DIP

Depth

10.15mm

Standards/Approvals

RoHS

Weight

1.6g

Width

19.65mm

Length

19.65mm

Series

MEF1

Efficiency

73%

Maximum Operating Temperature

85°C

Minimum Operating Temperature

-40°C

COO (Country of Origin):
CN

Murata Isolated 1W Single Output DC/DC Converter - MEF1 Series


The Murata Power MEF1 series of DC-DC converters is packaged in a fully encapsulated single-in-line through-hole format, occupying less than 1.17cm squared footprint. The MEF1 converters are available with either 1kVDC or 3kVDC input to output isolation, the latter model having an enhanced immunity to voltage transients. Output voltage options are 3.3 or 5.0 VDC, with input voltages covering the popular nominal inputs from 3.3 to 24 VDC. This DC-DC converter is used where a tightly regulated supply is required. They are Ideal for situations where the input voltage is not tightly controlled. The single rail regulated output makes the Ideal choice to power sensors, such as pressure transducers, Hall Effect sensors and mass airflow sensors.

Short circuit protection

Operation to zero load

Output regulation ˂1%

Power density 0.85W/cm3

Single isolated output

UL 94V-0 package material

Footprint from 1.17cm2

1kVDC or 3.5kVDC isolation options

3.3V, 5V, 12V & 24V input

3.3V & 5V output

SMD construction

Fully encapsulated with toroidal magnetics

Approvals

UL60950

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