2-2176745-4

Overview

The TE Connectivity Passive Product 2-2176745-4 is a shielded multilayer chip ferrite bead designed for high-current applications. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.2 mm length, 1.6 mm width, and 0.9 mm height. The component provides an impedance of 9 Ohms at a test frequency of 100 MHz, with a tolerance range of 5 to 13 Ohms. It supports a maximum DC current of 4 A and has a maximum DC resistance of 50 mOhms. The device operates within a temperature range of -40°C to +125°C.

Feature Summary

• High current handling capability suitable for power line filtering
• Shielded construction to minimize electromagnetic interference
• Automotive grade reliability for demanding environments

Applications

• Power supply output filtering in automotive systems
• EMI suppression on high-current data lines
• Noise reduction in automotive infotainment modules

Procurement Notes

Verify the specific impedance tolerance and current rating requirements against the official datasheet before procurement. Confirm that the 1206 package dimensions align with the PCB footprint design. Ensure the operating temperature range meets the environmental conditions of the target application. Check for any specific automotive qualification standards required by the end product specifications.

Selection Notes

Select this component when high current capacity is required alongside effective EMI suppression. The 1206 package offers a balance between current handling and board space. Consider the low DC resistance to minimize voltage drop and power loss in the circuit. Verify compatibility with standard reflow soldering profiles for multilayer ceramic components.

Part Context

This ferrite bead belongs to the Sigma Inductors family from TE Connectivity, specialized for automotive and industrial applications. It utilizes multilayer technology to provide compact noise filtering solutions. The product is designed to meet stringent automotive reliability standards, ensuring performance stability under varying thermal and electrical stresses.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific component.