MEJ2 Isolated 2W DC/DC Converters

Murata Power Solutions MEJ2 Isolated 2W DC/DC Converters are 5.2kVDC isolated DC/DC converters that are approved for medical applications. This series is available in single and dual output versions and features a power density of 0.81W/cm. The UL 60950-recognized devices are offered in a 7-pin SIP package, fully encapsulated with toroidal magnetics. The MEJ2 DC-DC Converters are UL 60950 and UL 60601 recognized, which makes them ideal for applications where safety and miniaturization are of paramount importance.

Results: 28
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
Output Voltage-Channel 1
Output Current-Channel 1
Output Voltage-Channel 2
Output Current-Channel 2
Isolation Voltage
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Height
Industry
Series
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
1In Stock
175Expected 10/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 5 V 4.5 V 5.5 V 9 V 222 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 12VIN +/-9VOUT DC/DC
Datasheet
247In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 12 V 10.8 V 13.2 V 9 V 111 mA - 9 V 111 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
428In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 12 V 10.8 V 13.2 V 15 V 67 mA - 15 V 67 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
14In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 15 V 13.5 V 16.5 V 5 V 200 mA - 5 V 200 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
16In Stock
50On Order
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 5 V 4.5 V 5.5 V 3.3 V 303 mA - 3.3 V 303 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 12VIN +/-12VOUT DC/DC
Datasheet
52In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 12 V 10.8 V 13.2 V 12 V 83 mA - 12 V 83 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2.97V TO 3.3V IN 5V OUT
Datasheet
15In Stock
25Expected 31/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 3.3 V 2.97 V 3.63 V 3.3 V 606 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 5VIN 3.3VOUT DC/DC
Datasheet
41In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 5 V 4.5 V 5.5 V 3.3 V 606 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 5VIN 5VOUT DC/DC
Datasheet
5In Stock
350On Order
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 5 V 4.5 V 5.5 V 5 V 400 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 4.5V-5.5VIN 15VOUT DC/DC
Datasheet
69In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 5 V 4.5 V 5.5 V 15 V 133 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
3In Stock
125Expected 31/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 12 V 10.8 V 13.2 V 15 V 133 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 15-5V SIP SINGLE OUTPUT
Datasheet
1In Stock
25Expected 06/07/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 15 V 13.5 V 16.5 V 5 V 400 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
46In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 15 V 13.5 V 16.5 V 9 V 222 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 5VIN +/- 5VOUT DC/DC
Datasheet
1,343On Order
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 5 V 4.5 V 5.5 V 9 V 111 mA - 9 V 111 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 13.5-16.5VIN 9VOUT 2W
Datasheet
420Expected 31/08/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 15 V 13.5 V 16.5 V 9 V 111 mA - 9 V 111 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 12VIN 5VOUT DC/DC
Datasheet
300Expected 12/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 12 V 10.8 V 13.2 V 5 V 400 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
43Expected 06/07/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 5 V 4.5 V 5.5 V 5 V 200 mA - 5 V 200 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 5VIN +/-12VOUT DC/DC
Datasheet
50Expected 03/08/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 5 V 4.5 V 5.5 V 12 V 83 mA - 12 V 83 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 5VIN +/-15VOUT DC/DC
Datasheet
140Expected 25/05/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 5 V 4.5 V 5.5 V 15 V 67 mA - 15 V 67 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 12-5V SIP DUAL OUTPUT
Datasheet
175On Order
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 12 V 10.8 V 13.2 V 5 V 200 mA - 5 V 200 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 13.5V TO 16.5V IN 15V OUT
Datasheet
175Expected 06/07/2026
Min.: 1
Mult.: 1

Isolated 2 Output 2 W 15 V 13.5 V 16.5 V 15 V 67 mA - 15 V 67 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 3.3VIN 5VOUT DC/DC
Datasheet
46Expected 31/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 3.3 V 2.97 V 3.63 V 5 V 400 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 4.5V TO 5.5V IN 12V OUT
Datasheet
25Expected 20/07/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 5 V 4.5 V 5.5 V 12 V 167 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 12VIN 3.3VOUT DC/DC
Datasheet
150Expected 03/08/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 12 V 10.8 V 13.2 V 3.3 V 606 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2
Murata Power Solutions DC/DC Converters - Through Hole 2W 12-9V SIP DUAL DC/DC
Datasheet
100Expected 13/07/2026
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 12 V 10.8 V 13.2 V 9 V 222 mA 5.2 kV SIP-7 19.5 mm (0.768 in) 9.8 mm (0.386 in) 12.5 mm (0.492 in) Medical, Industrial MEJ2