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Murata Power Solutions MEJ1 DC/DC Converter, 3.3V dc/ 300 mA Output

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Subtotal (1 tube of 25 units)*

£182.75

(exc. VAT)

£219.30

(inc. VAT)

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  • Shipping from 03 August 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£182.75£7.31
5 - 9£177.27£7.091
10 - 24£171.77£6.871
25 - 49£166.31£6.652
50 +£160.82£6.433

*price indicative

RS Stock No.:
162-0676
Mfr. Part No.:
MEJ1S0303SC
Brand:
Murata Power Solutions
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Brand

Murata Power Solutions

Product Type

DC/DC Converter

Output Voltage

3.3V dc

Output Current

300mA

Series

MEJ1

Length

19.65mm

Depth

12.65mm

Murata 1W SIP Single and Dual Output Isolated DC-DC Converter - MEJ1 Series


The Murata Power MEJ1 is a series of isolated 1 Watt DC-DC converters, encapsulated in a 7 pin SIP package. The DC-DC converter complies with the 3rd edition of medical safety standard and provides the following MOOP (means of operator protection): 2 MOOP based upon a working voltage of 200Vrms max - 280Vpkmax, between primary and secondary and 1 MOOP based upon a working voltage of 200Vrms max, between primary and its enclosure.

Typical energy efficiencies of these DC-DC converters are in the range of 70 to 78%.

The MEJ1 series is designed for low power applications that require a high degree of isolation such as an agency-approved safety barrier for medical equipment, IGBT drivers, and control systems.

Single and dual outputs

UL 94V-0 package material

SIP package style

5.2kVDC isolation

3.3V, 5V, 12V, 15V & 24V inputs

3.3V, 5V, 9V, 12V & 15V output

Internal SMD construction

Fully encapsulated with toroidal magnetics

Pin compatible with the MEV, NMV, NMK, MEJ2, & NMJ series

Murata Power Solutions - SIP


Approvals

UL 609502, UL60601 (3rd Edition)

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