BWCU00321619161M02

$0.18

Description：CMC 340MA 2LN 160 OHM SMD
Series：BWCU_02
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e8b017ca57e3 Category: Common Mode Chokes Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：CMC 340MA 2LN 160 OHM SMD
Series：BWCU_02
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：340mA
DC Resistance (DCR) (Max)：400mOhm
Voltage Rating - DC：50V
Voltage Rating - AC：-
Operating Temperature：-40°C ~ 105°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
Height (Max)：0.083" (2.10mm)
Package / Case：Horizontal, 4 PC Pad
Inductance @ Frequency：-
Impedance @ Frequency：160 Ohms @ 100 MHz
Qualification：-
Grade：-

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BWCU00321619161M02

Overview

The BWCU00321619161M02 is a two-line surface mount common mode choke manufactured by Pulse Electronics. It features an impedance of 160 Ohms at a test frequency of 100 MHz with a tolerance of 20%. The component supports a maximum DC current of 340 mA and has a maximum DC resistance of 400 mOhms. It operates within a temperature range of -40°C to +105°C. The physical dimensions are 3.2 mm in length, 1.6 mm in width, and 1.9 mm in height.

Feature Summary

Provides common mode noise suppression for differential signal lines
Designed specifically for high-speed digital interfaces including USB 2.0, IEEE 1394b, and LVDS
Utilizes an unshielded SMD construction for compact PCB integration

Applications

USB 2.0 data line filtering
IEEE 1394b (FireWire) interface protection
LVDS signal integrity enhancement

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters and mechanical footprint. Ensure compatibility with assembly processes regarding peak reflow temperatures and moisture sensitivity levels as defined in the datasheet. Cross-reference with authorized distributors to validate authenticity and supply chain integrity before procurement.

Selection Notes

Select this component when designing circuits requiring EMI suppression for USB 2.0, FireWire, or LVDS applications. Consider the 340 mA current rating and 160 Ohm impedance at 100 MHz to ensure adequate noise attenuation without signal degradation. Verify that the 3.2mm x 1.6mm package fits the available board space and that the operating temperature range meets environmental requirements.

Part Context

This component belongs to the BWCU series of common mode chokes from Pulse Electronics. These devices are engineered for signal line protection in consumer electronics and computing hardware. The series offers various impedance values tailored to different high-speed interface standards, providing reliable noise reduction while maintaining signal integrity in compact form factors.