OWISFT0905-510

Common Mode Chokes Overview

The OWISFT0905-510 is a surface-mount common mode choke from the CMC 0905 series, manufactured by Ole Wolff Electronics Inc. It features an inductance of 51 µH and supports two lines with an impedance of 4 kOhms. The component has a maximum DC resistance (DCR) of 160 mOhm and a current rating of 1A. It operates within a temperature range of -40°C to 125°C and has a DC voltage rating of 80V.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual-line circuits
• Designed for surface-mount assembly on printed circuit boards
• Constructed for operation in wide industrial temperature environments

Common Mode Chokes Applications

• Consumer electronics signal line filtering
• Medical device interface protection
• Industrial system data bus noise reduction

Common Mode Chokes Procurement Notes

Verify the specific package variant, such as Tape & Reel or Cut Tape, against project requirements. Confirm that the 1A current rating and 160 mOhm DCR meet the target circuit's electrical constraints. Ensure compatibility with the -40°C to 125°C operating temperature range for the intended deployment environment.

Common Mode Chokes Selection Notes

Select this component when a compact SMD solution is required for dual-line EMI suppression. The 51 µH inductance and 4 kOhms impedance offer specific filtering characteristics suitable for high-frequency noise attenuation. Consider the 1A current handling capability and low DC resistance to minimize power loss in the signal path.

Common Mode Chokes Part Context

This part belongs to the CMC 0905 series of magnetic components produced by Ole Wolff Electronics Inc. The manufacturer specializes in acoustic and magnetic solutions for consumer, medical, and industrial sectors. The 0905 designation indicates the physical footprint size, distinguishing it from other series variants in their portfolio.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering alternatives from other manufacturers.