SDCW3216-2-222TF

Overview

The SDCW3216-2-222TF is a two-line common mode choke manufactured by Shenzhen Sunlord Electronics Co., Ltd. It features a surface mount package with dimensions of 0.126 inches in length and 0.063 inches in width, corresponding to the 3216 metric size. The component has a DC voltage rating of 50V and an impedance of 2.2 kOhms at 100 MHz. Its maximum DC resistance (DCR) is 1.2 Ohms, and it supports a current rating of 200mA.

Feature Summary

• Provides common mode noise suppression for differential signal lines
• Designed for surface mount assembly on printed circuit boards
• Constructed for high reliability in compact electronic layouts

Applications

• Data line protection in communication equipment
• Noise filtering in consumer electronics interfaces
• Signal integrity management in computer peripheral connections

Procurement Notes

Verify the specific impedance tolerance and current rating requirements against the official datasheet before ordering. Confirm that the 3216 package dimensions fit the designated footprint on the target PCB layout. Ensure the 50V DC rating meets the operational voltage conditions of the application circuit to prevent component failure.

Selection Notes

Select this component when a low-profile surface mount solution is required for EMI suppression on dual-line data paths. Consider the 200mA current limit and 1.2 Ohm DCR to ensure compatibility with the power budget and signal loss constraints of the specific interface being protected.

Part Context

This part belongs to the SDCW series of common mode chokes from Sunlord, designed for electromagnetic interference suppression. The series utilizes advanced magnetic materials to achieve high impedance in a small form factor, supporting the company's focus on miniaturized passive components for modern electronics.

Replacement Considerations

Consult official substitution guides for equivalent parts with matching 3216 dimensions, 2.2 kOhm impedance, and compatible current ratings. Verify pinout and electrical characteristics before replacing to maintain circuit performance.