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 (RON) 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
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Series
Murata Power Solutions DC/DC Converters - Through Hole 2W 12VIN +/-9VOUT DC/DC
Datasheet
278In 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
581In 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
35In Stock
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
Datasheet
102In Stock
525Expected 6/8/2026
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 2W 5VIN +/-12VOUT DC/DC
Datasheet
15In Stock
50Expected 8/3/2026
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 12-5V SIP DUAL OUTPUT
Datasheet
103In Stock
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 2W 12VIN +/-12VOUT DC/DC
Datasheet
56In 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
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 2.97V TO 3.3V IN 5V OUT
Datasheet
20In Stock
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 3.3VIN 5VOUT DC/DC
Datasheet
4In Stock
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 2W 5VIN 3.3VOUT DC/DC
Datasheet
44In 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
11In 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
Datasheet
1In Stock
175Expected 6/15/2026
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 4.5V-5.5VIN 15VOUT DC/DC
Datasheet
89In 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
23In Stock
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
12In Stock
25Expected 6/22/2026
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
48In 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 12VIN 5VOUT DC/DC
Datasheet
300Expected 8/12/2026
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
43On Order
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 +/-15VOUT DC/DC
Datasheet
150Expected 4/13/2026
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 13.5V TO 16.5V IN 15V OUT
Datasheet
175Expected 6/8/2026
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 4.5V TO 5.5V IN 12V OUT
Datasheet
25Expected 5/4/2026
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 8/3/2026
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 5/25/2026
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
Murata Power Solutions DC/DC Converters - Through Hole 2W 12-12V SIP SINGLE OUTPUT
Datasheet
140On Order
Min.: 1
Mult.: 1

Isolated 1 Output 2 W 12 V 10.8 V 13.2 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