SA25B0121

Overview

The SA25B0121 is a hinged snap-on ferrite core manufactured by Leader Tech Inc. It features an inner diameter of 1.012 inches (25.70 mm) and an outer width of 1.315 inches (33.40 mm). The component height measures 0.406 inches (10.31 mm), with a core width of 0.059 inches (1.50 mm). It provides an impedance of 245 Ohms at 700 MHz. The unit is designed for free-hanging cable applications.

Feature Summary

• Hinged snap-on design allows installation around existing cables without disconnection
• Provides high impedance to suppress electromagnetic interference on conductors
• Free-hanging configuration suitable for flexible cable routing

Applications

• Suppression of EMI on communication cables
• Noise reduction on power supply lines
• Signal integrity improvement in data transmission systems

Procurement Notes

Verify the specific impedance value and frequency rating against the manufacturer's datasheet to ensure compatibility with the target noise spectrum. Confirm physical dimensions, particularly the inner diameter, to guarantee proper fit over the cable assembly. Check for RoHS compliance requirements if applicable to the end product.

Selection Notes

Select this component when a non-intrusive shielding solution is required for cables already installed or routed through tight spaces. The hinged mechanism facilitates rapid assembly compared to split-core alternatives that require clamping hardware. Ensure the cable diameter falls within the specified inner diameter tolerance for secure retention.

Part Context

This part belongs to the Ferrishield line of EMI suppression products from Leader Tech Inc., specializing in solutions for circuit boards, enclosures, and interconnects. The company focuses on manufacturing shielding components that address electromagnetic compatibility challenges in electronic systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.