MagI³C FDSM Fixed Step Down Regulator Modules

Würth Elektronik MagI³C FDSM Fixed Step-Down Regulator Modules are fully integrated, fixed-output voltage DC/DC power supplies. These modules combine the switching power stage, control circuitry, inductor, and input and output capacitors in one package. The FDSM modules do not require any external components for operation. The standard THT package allows easy assembly and is pin-compatible with LM78 linear regulators. The modules comply with the low-noise electromagnetic emission norm EN 55022 class B. These FDSM modules provide peak efficiency up to 95% and a fixed output voltage of 3.3V or 5V. Ideal applications include point-of-load, replacements for linear regulators, interface and microcontroller supplies, and general-purpose supplies.

Results: 13
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 3.3V 1A 6-36V Input
Datasheet
540In Stock
903On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 6 V 36 V 3.3 V 1 A SIP-3 11.6 mm (0.457 in) 10.4 mm (0.409 in) 8 mm (0.315 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 3.3V 1A 7-42V Input
Datasheet
100In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 3.3 W 7 V 42 V 3.3 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.5 mm (0.413 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole WPME-FDSM Fixed Step Down Regulator Module
Datasheet
614In Stock
473On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 6 V 36 V 5 V 1 A SIP-3 11.6 mm (0.457 in) 10.4 mm (0.409 in) 8 mm (0.315 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 5V 1A 8-42V Input
Datasheet
384In Stock
1,302On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 5 W 8 V 42 V 5 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.5 mm (0.413 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 3.3V 0.5A 6-28V Input
Datasheet
213In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 6 V 28 V 3.3 V 500 mA SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.5 mm (0.413 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole MagI3C-FDSM Fixed Step Down Regulator Module, SIP-3 Type F
Datasheet
809In Stock
817Expected 05/06/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 6.5 V 36 V 5 V 500 mA SIP-3 11.6 mm (0.457 in) 7.5 mm (0.295 in) 10.16 mm (0.4 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 5V 0.5A 7-28V Input
Datasheet
415In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 6 V 28 V 5 V 500 mA SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.5 mm (0.413 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole WPME-FDSM Fixed Step Down Reg MagI3C Power Module 0.5A SIP-3 11.5 x 9.0 x 17.5mm
Datasheet
452In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 18 V 74.5 V 12 V 500 mA SIP-3 11.5 mm (0.453 in) 8.5 mm (0.335 in) 17.5 mm (0.689 in) Industrial WPME-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 3.3V 1A 7-28V Input
Datasheet
154In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 3.3 W 7 V 28 V 3.3 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.5 mm (0.413 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 3.3V 0.5A 4.75-36V Input
Datasheet
74In Stock
1,247On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 24 V 4.75 V 36 V 3.3 V 500 mA SIP-3 11.6 mm (0.457 in) 10.6 mm (0.417 in) 7.55 mm (0.297 in) Industrial MagI3C-FDSM
Wurth Elektronik DC/DC Converters - Through Hole WPME-FDSM Fixed Step Down Reg Module MagI3C 0.5 A SIP-3 11.5 x 9.0 x 17.5 mm
Datasheet
25In Stock
44On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 9 V 74.5 V 3.3 V 500 mA 11.5 mm (0.453 in) 9 mm (0.354 in) 17.5 mm (0.689 in) Industrial WPME-FDSM
Wurth Elektronik DC/DC Converters - Through Hole WPME-FDSM Fixed Step Down Regulator Module
Datasheet
188In Stock
172Expected 05/06/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 9 V 74.5 V 5 V 500 mA 11.5 mm (0.453 in) 9 mm (0.354 in) 17.5 mm (0.689 in) Industrial WPME-FDSM
Wurth Elektronik DC/DC Converters - Through Hole FDSM THT 5V 1A 8-28V Input
Datasheet
1,892On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 5 W 8 V 28 V 5 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.5 mm (0.413 in) Industrial MagI3C-FDSM