MHFS3 / MHFW3 3W Isolated DC-DC Converters

Cosel MHFS3 / MHFW3 3W Isolated DC-DC Converters are single- and dual-output devices in a standard SIP8 footprint that provides 2xMOOP for medical electrical equipment. The series features 3KVAC I/O isolation voltage, built-in remote on/off, and adjustable external output voltage. Cosel MHF DC-DC converters include multiple safety-agency approvals and come with a five-year warranty.

Results: 36
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Description Datasheet Availability Pricing (EUR) 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
Maximum Operating Temperature
Minimum Operating Temperature
Series
Cosel DC/DC Converters - Through Hole 2.97W 18-76Vin 9V 0.33A SIP
Datasheet
14In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2.97 W 18 V 76 V 9 V 330 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 4.5-18Vin 15V .2A SIP
Datasheet
23In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 15 V 200 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 2.64W 4.5-18Vin 3.3V 0.8A SIP
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2.64 W 4.5 V 18 V 3.3 V 800 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 2.97W 9-36Vin 9V 0.33A SIP
Datasheet
12In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2.97 W 9 V 36 V 9 V 330 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 2.64W 9-36Vin 3.3V 0.8A SIP
Datasheet
5In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2.64 W 9 V 36 V 3.3 V 800 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 18-76Vin 5V 0.6A SIP
Datasheet
4In Stock
3Expected 9/2/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 76 V 5 V 600 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 18-76Vin 12V .25A SIP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 76 V 12 V 250 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 18-76Vin 15V 0.2A SIP
Datasheet
20In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 18 V 76 V 15 V 200 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 2.64W 18-76Vin 3.3V 0.8A SIP
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 2.64 W 18 V 76 V 3.3 V 800 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 4.5-18Vin 6W 15V 0.4A
Datasheet
6In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 4.5 V 18 V 15 V 400 mA 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 9-36Vin 6W 5V 1.2A
Datasheet
2In Stock
12Expected 9/11/2026
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 9 V 36 V 5 V 1.2 A 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 9-36Vin 5.94W 9V 0.66A
Datasheet
1In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 4.5 V 18 V 9 V 660 mA 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 9-36Vin 6W 12V 0.5A
Datasheet
1In Stock
7Expected 11/4/2026
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 9 V 36 V 12 V 500 mA 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 9-36Vin 6W 15V 0.4A
Datasheet
27In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 9 V 36 V 15 V 400 mA 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 18-76Vin 6W 12V 0.5A
Datasheet
10In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 18 V 76 V 12 V 500 mA 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 18-76Vin 6W 15V 0.4A
Datasheet
18In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 18 V 76 V 15 V 400 mA 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 18-76Vin 5.28W 3.3V 1.6A
Datasheet
8In Stock
Min.: 1
Mult.: 1

Isolated 1 Output 6 W 18 V 76 V 3.3 V 1.6 A 3 kV SIP-8 26 mm (1.024 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Medical + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 4.5-18Vin +/-15V or 30V 0.1A SIP
Datasheet
3In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 4.5 V 18 V 15 V 100 mA - 15 V 100 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 9-36Vin +/-15V or 30V 0.1A SIP
Datasheet
17In Stock
Min.: 1
Mult.: 1

Isolated 2 Output 3 W 9 V 36 V 15 V 100 mA - 15 V 100 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 9-36Vin 5V 0.6A SIP
Datasheet
103Expected 12/21/2026
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 9 V 36 V 5 V 600 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3.12W 9-36Vin +/-12V or 24V 0.13A SIP
Datasheet
27On Order
Min.: 1
Mult.: 1

Isolated 2 Output 3.12 W 9 V 36 V 12 V 130 mA - 12 V 130 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3.12W18-76Vin +/-12V or 24V 0.13A SIP
Datasheet
2Expected 1/19/2027
Min.: 1
Mult.: 1

Isolated 2 Output 3.12 W 18 V 76 V 12 V 130 mA - 12 V 130 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 4.5-18Vin 5V 0.6A SIP
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 5 V 600 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 2.97W 4.5-18Vin 9V 0.33A SIP
Datasheet
Lead-Time 24 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 2.97 W 4.5 V 18 V 9 V 330 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH
Cosel DC/DC Converters - Through Hole 3W 4.5-18Vin 12V 0.25A SIP
Datasheet
Lead-Time 24 Weeks
Min.: 1
Mult.: 1

Isolated 1 Output 3 W 4.5 V 18 V 12 V 250 mA 4.2 kV SIP-8 22 mm (0.866 in) 12 mm (0.472 in) 9.5 mm (0.374 in) Industrial + 85 C - 40 C MH