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 (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
Package/Case
Length
Width
Height
Industry
Series
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
46In Stock
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
50In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 1 W 5 V 4.5 V 5.5 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
2In Stock
25Expected 5/18/2026
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 3.3-3.3V 5.2KV DC/DC
Datasheet
2In Stock
50On Order
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 4.5V TO 5.5V IN 3.3V OUT
Datasheet
63In 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
2In Stock
50Expected 6/8/2026
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
50In 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
49In Stock
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
Datasheet
47In Stock
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 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
125In Stock
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
20In Stock
75Expected 5/11/2026
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 21.6V-26.4V 66MA
Datasheet
219Expected 5/11/2026
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
21Expected 6/29/2026
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
Datasheet
25Expected 4/20/2026
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 1W DUAL 24VIN 15VOUT 33MA 5.2K
Datasheet
25Expected 4/20/2026
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 2.97V TO 3.63V IN 5V OUT
Datasheet
200On Order
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 1W 5-9V 5.2KV DC/DC
Datasheet
25Expected 4/20/2026
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
Murata Power Solutions DC/DC Converters - Through Hole
Datasheet
50On Order
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 1W SINGLE 12VIN 12VOUT 83MA 5.
Datasheet
25Expected 4/20/2026
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
Datasheet
50Expected 6/8/2026
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