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WURTH ELEKTRONIK 173950378 Fixed Power Module

The Magl°C Power Module FDSM is a fixed-output, fully integrated dc/dc power supply designed for industrial applications. It features a compact SIP-3 package with integrated inductor and capacitors, requiring no external components for operation. Capable of converting 6V to 28V input into stable 3.3V or 5V outputs, it provides high efficiency up to 95% with low ripple of approximately 10mV. Its rugged construction supports ambient temperatures from -40°C to 85°C, with protections against short circuits, overvoltage, and thermal shutdown, making it ideal for microcontroller, interface, and point-of-load applications.

Authorized Distributors
Source:Newark
Part No:173950378
Stock:104
Inv Date:06-12-2026
Price: Unit price: $9.11
Buy/RFQ:
Source:DigiKey
Part No:173950378
Stock:258
Inv Date:06-12-2026
Price: Unit price: $6.99
Buy/RFQ:
Part No:173950378
Stock:207
Inv Date:06-12-2026
Price: Unit price: $7.2
Buy/RFQ:

WURTH ELEKTRONIK 173950378 Fixed Power Module Specifications:

  • Input Voltage Range: 6V to 28V
  • Output Voltage: 3.3V (173950378), 5V (173950578)
  • Output Current: up to 0.5A
  • Efficiency: up to 95%
  • Output Ripple: approximately 10mV
  • Operating Temperature: -40°C to 85°C
  • Switching Frequency: 570 kHz
  • Integrated Capacitors and Inductor
  • Vertical Package: SIP-3
  • Protection Features: Overvoltage, thermal shutdown, cycle-by-cycle current limiting, short circuit protection
  • Maximum Capacitive Load: 220 uF
  • Dimensions: All dimensions in mm, recommended drill diameter 0.9 mm
  • Certifications: RoHS & REACH compliant, UL94V-0 material

Buy the Wurth Elektronik 173950378 U+2013 Reliable Step Down Regulator for Industrial Applications

Purchase the Wurth Elektronik FDSM fixed step-down regulator module online today for reliable, high-efficiency voltage conversion in industrial, automation, and embedded systems. This fully integrated power supply delivers stable 3.3V or 5V outputs with up to 95% efficiency, ensuring optimal performance. Its rugged design supports wide temperature ranges and includes multiple protections like overvoltage, thermal shutdown, and short circuit prevention. Easy to assemble, space-saving, and RoHS compliant, this module is ideal for microcontrollers, interface circuits, and point-of-load applications requiring compact and robust power regulation solutions.

Order your Wurth Elektronik Series173950378 fixed power module today and enhance your industrial projects with dependable, efficient voltage regulation.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 173950378?

You can click on the BUY or RFQ button to purchase 173950378 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 173950378?

You can download the 173950378 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 173950378?

WURTH ELEKTRONIK

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