Technical Document
Specifications
Output Voltage
3.3V dc
Input Voltage Range
3.13 → 3.46 V dc
Power Rating
1W
Input Voltage Nominal
3.3 V dc
Output Current
300mA
Mounting Type
Through Hole
Isolated
Yes
Number of Outputs
1
Package
SP3C
Isolation Voltage
3.5kV dc
Length
19.65mm
Depth
10.15mm
Series
MEF1
Load Regulation
0.01
Minimum Temperature
-40°C
Efficiency
66%
Maximum Temperature
+85°C
Country of Origin
China
Product details
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
3.020 OMR
3.020 OMR Each (ex VAT)
3.171 OMR
3.171 OMR Each (inc. VAT)
Standard
1
3.020 OMR
3.020 OMR Each (ex VAT)
3.171 OMR
3.171 OMR Each (inc. VAT)
Stock information temporarily unavailable.
Standard
1
Stock information temporarily unavailable.
Quantity | Unit price |
---|---|
1 - 4 | 3.020 OMR |
5 - 9 | 2.964 OMR |
10 - 24 | 2.920 OMR |
25 - 49 | 2.876 OMR |
50+ | 2.827 OMR |
Technical Document
Specifications
Output Voltage
3.3V dc
Input Voltage Range
3.13 → 3.46 V dc
Power Rating
1W
Input Voltage Nominal
3.3 V dc
Output Current
300mA
Mounting Type
Through Hole
Isolated
Yes
Number of Outputs
1
Package
SP3C
Isolation Voltage
3.5kV dc
Length
19.65mm
Depth
10.15mm
Series
MEF1
Load Regulation
0.01
Minimum Temperature
-40°C
Efficiency
66%
Maximum Temperature
+85°C
Country of Origin
China
Product details
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