GZ1005D421CTF

Chip Ferrite Bead Overview

The GZ1005D421CTF is a multi-layer chip ferrite bead manufactured by Shenzhen Sunlord Electronics Co., Ltd. It belongs to the GZ series and features a 0402 (1005 metric) surface-mount package with dimensions of 1.00mm x 0.50mm. The component provides an impedance of 420 Ohms at 100 MHz for single-signal line filtering. It has a maximum DC resistance of 450 milliohms and supports a rated current of 150 mA. The device operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Chip Ferrite Bead Feature Summary

• Provides high-impedance attenuation for signal lines in the 420 Ohm range at 100 MHz
• Utilizes a compact 0402 surface-mount footprint for dense circuit board layouts
• Constructed as a multi-layer ceramic chip for robust mechanical stability

Chip Ferrite Bead Applications

• Signal line noise suppression in consumer electronics
• High-frequency interference filtering in communication devices
• Power supply decoupling in computer hardware

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'CTF' against the manufacturer's official datasheet to confirm packaging type and tape-and-reel specifications. Ensure the ordered quantity aligns with standard reel sizes, typically 10,000 units per reel. Confirm that the 150 mA current rating meets the application requirements to prevent thermal issues during operation.

Chip Ferrite Bead Selection Notes

Select this component when a 420 Ohm impedance at 100 MHz is required for EMI suppression in space-constrained designs. The 0402 package size is suitable for applications where board real estate is limited. Verify that the 150 mA current handling capability is sufficient for the target signal path to avoid saturation or excessive heating under normal operating conditions.

Chip Ferrite Bead Part Context

This part is part of the GZ series of multi-layer chip ferrite beads from Shenzhen Sunlord Electronics Co., Ltd. The series is designed for general-purpose noise suppression in electronic circuits. The GZ series components are widely used in various industries including consumer electronics, computers, and automotive applications due to their consistent performance and small form factor.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include GZ1005E121TF and GZ1005U121TF from Shenzhen Sunlord Electronics Co., Ltd. Cross-reference impedance and current ratings before substitution.