BWCC00201208900M02

Overview

The BWCC00201208900M02 is a two-line common mode choke manufactured by Pulse Electronics. It features an impedance of 90 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 1A. The component has a maximum DC resistance of 270 mOhms. Its physical dimensions are 2.0 mm in length, 1.2 mm in width, and 0.8 mm in height. The device utilizes surface mount technology for PCB integration.

Feature Summary

• Provides common mode noise suppression for differential signal lines
• Designed for high-speed digital interface applications
• Compact surface mount footprint suitable for space-constrained designs

Applications

• USB 2.0 data line protection
• IEEE 1394 (FireWire) interface filtering
• LVDS signal integrity enhancement
• HDMI 1.4 common mode noise reduction

Procurement Notes

Verify the specific manufacturer designation as sources indicate potential discrepancies between Pulse Electronics branding and Chilisin manufacturing origins. Confirm RoHS compliance status through official documentation before procurement. Ensure the ordering suffix matches the required impedance tolerance and packaging format for the intended production run.

Selection Notes

Select this component when designing circuits requiring 90 Ohms impedance at 100 MHz for high-speed interfaces. Evaluate the 1A current rating against peak signal requirements to prevent saturation. Consider the unshielded construction and small SMD package size for compatibility with existing board layouts and assembly processes.

Part Context

This part belongs to the series of RF inductors and chokes produced by Pulse Electronics. It serves as a passive filter component within the broader category of signal conditioning devices used in consumer electronics and computer peripherals to maintain signal integrity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.