BWCC00201208300M02

Overview

The BWCC00201208300M02 is a surface-mount common mode choke manufactured by Pulse Electronics. It features an impedance of 30 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 1.3 A. The component has a maximum DC resistance of 200 mOhms and operates within a temperature range of -40°C to +105°C. Its physical dimensions are 2.0 mm in length, 1.25 mm in width, and 0.8 mm in height.

Feature Summary

• Designed for high-speed digital signal lines including USB 2.0, IEEE 1394, LVDS, and HDMI 1.4 interfaces.
• Utilizes a compact SMD package suitable for space-constrained PCB layouts.

Applications

• USB 2.0 data line protection
• IEEE 1394 (FireWire) interface filtering
• LVDS signal integrity maintenance
• HDMI 1.4 EMI suppression

Procurement Notes

Verify the manufacturer designation on official documentation, as some sources reference Chilisin while others list Pulse Electronics. Confirm the specific impedance value and current rating against the latest datasheet before integration. Ensure the package dimensions match the target footprint requirements.

Selection Notes

Select this component for applications requiring common mode noise suppression on high-speed serial data buses. The low DC resistance minimizes signal attenuation, while the specified current handling capability suits standard peripheral connections. Evaluate thermal performance within the operating temperature range during design.

Part Context

This part belongs to the category of RF inductors and ferrite beads used for electromagnetic interference mitigation. It serves as a passive filter element in electronic circuits to preserve signal quality in high-frequency communication standards.

FAQ

What is the test frequency for the impedance specification?

The impedance of 30 Ohms is measured at a test frequency of 100 MHz.

Is this component shielded?

Public specifications do not explicitly define the shielding status for this specific part number.