744233670

$1.11

Description：CMC 320MA 2LN 67OHM SMD AEC-Q200
Series：WE-CNSW HF
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:49a572cce762 Category: Common Mode Chokes Brand: Würth Elektronik

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Product introduction

Product Detailed Parameters

Description：CMC 320MA 2LN 67OHM SMD AEC-Q200
Series：WE-CNSW HF
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：320mA
DC Resistance (DCR) (Max)：240mOhm
Voltage Rating - DC：50V
Voltage Rating - AC：-
Operating Temperature：-40°C ~ 105°C
Ratings：AEC-Q200
Approval Agency：-
Features：-
Mounting Type：Surface Mount
Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
Height (Max)：0.055" (1.40mm)
Package / Case：Horizontal, 4 PC Pad
Inductance @ Frequency：-
Impedance @ Frequency：67 Ohms @ 100 MHz
Qualification：-
Grade：-

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744233670

Overview

The Würth Elektronik 744233670 is a two-line surface mount common mode choke from the WE-CNSW series. It features an impedance of 67 Ohms at 100 MHz and a maximum DC resistance of 0.24 Ohms. The component supports a rated current of 320 mA and operates within a temperature range of -40°C to +125°C. It holds AEC-Q200 certification for automotive reliability.

Feature Summary

Integrated ESD protection capabilities
EMI filtering functionality
Automotive grade qualification

Applications

USB 3.0 EMC stick applications
Signal line filtering
ESD protection circuits

Procurement Notes

Verify the specific datasheet version and RoHS status, as compliance dates may vary. Confirm package dimensions and pin configuration against the target PCB footprint. Ensure the 320mA current rating meets system requirements under all operating conditions.

Selection Notes

Select this component for designs requiring combined EMI filtering and ESD protection in compact form factors. The AEC-Q200 rating makes it suitable for automotive electronics. Evaluate the 67 Ohm impedance profile against target noise frequencies.

Part Context

This part belongs to the WE-CNSW series of surface mount common mode chokes. These components are designed for high-frequency noise suppression in data lines. The series offers various impedance values and current ratings for different signal integrity needs.