Murata Power Solutions MEJ1 DC-DC Converter, 5V dc/ 200mA Output, 10.8 → 13.2 V dc Input, 1W, Through Hole,

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Subtotal (1 tube of 25 units)*

£177.82

(exc. VAT)

£213.38

(inc. VAT)

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Temporarily out of stock
  • 999,999,999 unit(s) shipping from 20 January 2026
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Tube(s)
Per Tube
Per unit*
1 - 4£177.82£7.113
5 - 9£172.48£6.899
10 - 24£167.16£6.686
25 - 49£161.82£6.473
50 +£156.48£6.259

*price indicative

RS Stock No.:
167-5983
Mfr. Part No.:
MEJ1S1205SC
Brand:
Murata Power Solutions
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Brand

Murata Power Solutions

Output Voltage

5V dc

Input Voltage Range

10.8 → 13.2 V dc

Power Rating

1W

Input Voltage Nominal

12 V dc

Output Current

200mA

Mounting Type

Through Hole

Isolated

Yes

Number of Outputs

1

Package

SIP

Isolation Voltage

5.2kV dc

Length

19.65mm

Depth

12.65mm

Series

MEJ1

Load Regulation

0.06

Minimum Temperature

-40°C

Efficiency

74.5%

Maximum Temperature

+85°C

COO (Country of Origin):
CN

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

Approvals

UL 609502, UL60601 (3rd Edition)


Murata Power Solutions - SIP

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