5943007601

Overview

The Fair-Rite Products Corp. model 5943007601 is a toroidal ferrite core constructed from Material 43, designed for high-frequency electromagnetic interference suppression and transformer applications. It features an outer diameter of 22.1 mm, an inner diameter of 13.7 mm, and a height of 12.7 mm. The component exhibits an inductance factor (AL) of 970 nH with a tolerance of ±20%. It operates within a temperature range of -55°C to +90°C and is compliant with RoHS standards.

Feature Summary

• Utilizes Material 43 composition for effective noise attenuation across the 20 MHz to 300 MHz frequency spectrum.
• Provides a solid toroidal geometry suitable for winding power input filters, ground-fault interrupters, and pulse transformers.
• Ensures reliable performance under extreme thermal conditions ranging from -55°C to +90°C.

Applications

• Power input filtering circuits
• Ground-fault interrupter assemblies
• Common-mode filter implementations
• Pulse and broadband transformer construction

Procurement Notes

Verify that the specific order matches the manufacturer part number 5943007601 to ensure the correct Material 43 composition and dimensional specifications are received. Confirm compliance requirements such as RoHS status if applicable to the final assembly. Cross-reference the AL value of 970 nH against circuit design parameters to validate suitability for the intended frequency range and inductance needs before procurement.

Selection Notes

Select this component when Material 43 characteristics are required for frequencies between 20 MHz and 300 MHz. The 22.1 mm outer diameter and 13.7 mm inner diameter accommodate specific wire gauges and turn counts necessary for achieving the target 970 nH inductance. Consider the operating temperature range of -55°C to +90°C to ensure stability in the intended environmental conditions compared to other ferrite materials.

Part Context

This part belongs to the Fair-Rite 59 series of toroidal ferrite cores. These components are standard passive elements used in electronic circuits to suppress electromagnetic interference or serve as magnetic cores for inductors and transformers. The 59 series specifically denotes the dimensions and shape profile associated with this class of multi-aperture or single-loop toroids manufactured by Fair-Rite Products Corp.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative suppliers based on identical Material 43 composition, 970 nH AL value, and matching physical dimensions (22.1 x 13.7 x 12.7 mm).