Murata Power Solutions MEF1 DC/DC Converter, 3.3V dc/ 300 mA, 5.25V dc Input, 4.75V Input 1 W, Through Hole, 85 °C Max
- RS Stock No.:
- 829-4733
- Mfr. Part No.:
- MEF1S0503SP3C
- Brand:
- Murata Power Solutions
Subtotal (1 unit)*
£4.32
(exc. VAT)
£5.18
(inc. VAT)
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In Stock
- Plus 29 unit(s) shipping from 24 August 2026
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Units | Per unit |
|---|---|
| 1 + | £4.32 |
*price indicative
- RS Stock No.:
- 829-4733
- Mfr. Part No.:
- MEF1S0503SP3C
- Brand:
- Murata Power Solutions
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Murata Power Solutions | |
| Output Voltage 1 | 3.3V dc | |
| Product Type | DC/DC Converter | |
| Maximum Input Voltage | 5.25V dc | |
| Minimum Input Voltage | 4.75V | |
| Output Current 1 | 300mA | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| Ripple and Noise | 30mV Pk-Pk | |
| Number of Pins | 7 | |
| Isolation Voltage | 3.5kV dc | |
| Maximum Output Power | 1W | |
| Package Type | DIP | |
| Width | 19.65mm | |
| Series | MEF1 | |
| Weight | 1.6g | |
| Standards/Approvals | RoHS | |
| Depth | 10.15mm | |
| Length | 19.65mm | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Efficiency | 68.5% | |
| Select all | ||
|---|---|---|
Brand Murata Power Solutions | ||
Output Voltage 1 3.3V dc | ||
Product Type DC/DC Converter | ||
Maximum Input Voltage 5.25V dc | ||
Minimum Input Voltage 4.75V | ||
Output Current 1 300mA | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
Ripple and Noise 30mV Pk-Pk | ||
Number of Pins 7 | ||
Isolation Voltage 3.5kV dc | ||
Maximum Output Power 1W | ||
Package Type DIP | ||
Width 19.65mm | ||
Series MEF1 | ||
Weight 1.6g | ||
Standards/Approvals RoHS | ||
Depth 10.15mm | ||
Length 19.65mm | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Efficiency 68.5% | ||
- 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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