SZ1005K221TF

Overview

The SZ1005K221TF is a surface-mount ferrite bead manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a 0402 (1005 metric) package with dimensions of 1.00 x 0.50 mm and a height of 0.50 mm. The component provides an impedance of 220 Ohms at 100 MHz with a tolerance of ±25%. It has a maximum current rating of 200 mA and a DC resistance (DCR) of 700 mOhm. Designed for signal line applications, it operates within a temperature range of -55°C to +125°C and is classified under the SZ series.

Feature Summary

• Provides high impedance to suppress electromagnetic interference on signal lines
• Compact 0402 surface-mount footprint suitable for space-constrained designs
• Operates reliably across a wide industrial temperature range

Applications

• Signal line filtering in consumer electronics
• Noise suppression in communication equipment
• EMI reduction in automotive electronic systems

Procurement Notes

Verify the specific manufacturer datasheet for the SZ1005K221TF to confirm electrical tolerances and thermal characteristics. Ensure compatibility with standard SMT reflow profiles. Check for RoHS compliance status if required by your manufacturing standards. Confirm package availability matches your assembly equipment specifications.

Selection Notes

Select this component when a low-profile ferrite bead is needed for high-frequency noise attenuation on data lines. The 220 Ohm impedance at 100 MHz targets common EMI frequencies. The 200 mA current rating suits low-power signal circuits rather than power delivery paths. Consider the 700 mOhm DCR impact on signal integrity for sensitive applications.

Part Context

This part belongs to Sunlord's SZ series of chip ferrite beads, designed for general-purpose noise suppression. The manufacturer, Shenzhen Sunlord Electronics Co., Ltd., specializes in passive components including magnetic devices and capacitors. The product is actively produced and widely used in consumer and industrial electronics sectors.

Replacement Considerations

Cross-reference with other 0402 ferrite beads offering 220 Ohms @ 100 MHz and similar current ratings. Verify pinout compatibility and physical dimensions before substitution. Ensure equivalent thermal performance and impedance frequency characteristics match the original design requirements.