MEJ1 Isolated 1W DC/DC Converters

Murata Power Solutions MEJ1 Isolated 1W DC/DC Converters are isolated single- and dual-output units available in seven-pin SIP packages. The converters are pin compatible with the existing Murata series but offer improved efficiency and regulation. The series features UL60950 recognition for basic / supplementary isolation and UL 60601 3rd Edition recognition. Murata Power Solutions MEJ1 Isolated 1W DC/DC Converters are suitable for use where safety and miniaturization are important, such as medical and industrial applications.

Results: 29
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Description Datasheet Availability Pricing (GBP) 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
Package/Case
Length
Width
Height
Industry
Series
Murata Power Solutions DC/DC Converters - Through Hole 21.6V-26.4V 66MA
Datasheet
204In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 21.6 V 26.4 V 15 V 66 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
25In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 15 V 13.5 V 16.5 V 15 V 33 mA - 15 V 33 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
24In Stock
50Expected 30/11/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 5 V 4.5 V 5.5 V 5 V 100 mA - 5 V 100 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
23In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 5 V 4.5 V 5.5 V 9 V 55 mA - 9 V 55 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
1In Stock
25Expected 22/06/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 12 V 10.8 V 13.2 V 12 V 42 mA - 12 V 42 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
15In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 24 V 21.6 V 26.4 V 9 V 55 mA - 9 V 55 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W DUAL 24VIN 15VOUT 33MA 5.2K
Datasheet
25In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 24 V 21.6 V 26.4 V 15 V 33 mA - 15 V 33 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
50In Stock
150Expected 05/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 3.3 V 2.97 V 3.63 V 5 V 200 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
62In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 2.97 V 3.63 V 3.3 V 303 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 4.5-5.5VIN 12VOUT 1W
Datasheet
50In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 4.5 V 5.5 V 12 V 83 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 12-3.3V 5.2KV DC/DC
Datasheet
41In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 3.3 V 303 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 12-5V 5.2KV DC/DC
Datasheet
11In Stock
75On Order
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 5 V 200 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W SINGLE 12VIN 12VOUT 83MA 5.
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 12 V 83 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 13.5V IN TO 16.5V IN 5V OUT
Datasheet
80In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 13.5 V 16.5 V 5 V 200 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
28In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 13.5 V 16.5 V 9 V 111 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 24-5V 5.2KV DC/DC
Datasheet
44In Stock
175On Order
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 21.6 V 26.4 V 5 V 200 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W SINGLE 24VIN 12VOUT 83MA 5.
Datasheet
65In Stock
100Expected 14/09/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 24 V 21.6 V 26.4 V 12 V 83 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 5-5V 5.2KV DC/DC
Datasheet
425On Order
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 4.5 V 5.5 V 5 V 200 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 3V 1W
Datasheet
25Expected 26/10/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 5 V 4.5 V 5.5 V 3.3 V 151 mA - 3.3 V 151 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 9.95 mm (0.392 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
21Expected 03/08/2026
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 12 V 10.8 V 13.2 V 9 V 55 mA - 9 V 55 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 3.3-3.3V 5.2KV DC/DC
Datasheet
50Expected 22/06/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 3.3 V 2.97 V 3.63 V 3.3 V 303 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
50Expected 20/07/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 9 V 111 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
50Expected 26/10/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 12 V 10.8 V 13.2 V 15 V 66 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 15VIN +/- 15VOUT
Datasheet
50Expected 27/07/2026
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 15 V 13.5 V 16.5 V 15 V 66 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1
Murata Power Solutions DC/DC Converters - Through Hole 1W 5-9V 5.2KV DC/DC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 1 W 5 V 4.5 V 5.5 V 9 V 111 mA 5.2 kV SIP-7 19.65 mm (0.774 in) 10.05 mm (0.396 in) 12.65 mm (0.498 in) Medical, Industrial MEJ1