7427927370

$0.14

Description：FERRITE BEAD 70 OHM 0402 1LN
Series：WE-CBF
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:299303381886 Category: Ferrite Beads and Chips Brand: Würth Elektronik

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：FERRITE BEAD 70 OHM 0402 1LN
Series：WE-CBF
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Filter Type：Signal Line
Number of Lines：1
Impedance @ Frequency：70 Ohms @ 100 MHz
Current Rating (Max)：1.2A
DC Resistance (DCR) (Max)：90mOhm
Ratings：-
Operating Temperature：-55°C ~ 125°C
Package / Case：0402 (1005 Metric)
Mounting Type：Surface Mount
Height (Max)：0.022" (0.55mm)
Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
Features：-

Download product information

7427927370

Overview

The Würth Elektronik 7427927370 is a surface-mount ferrite bead from the WE-CBF series, designed for electromagnetic interference suppression in single-signal lines. Housed in a compact 0402 (1005 Metric) package, it provides an impedance of 70 Ohms at 100 MHz. The component supports a maximum DC current rating of 1.2A and features a low DC resistance of 90 milliohms. It operates within a temperature range of -55°C to +125°C and complies with AEC-Q200 automotive standards.

Feature Summary

Provides effective high-frequency noise attenuation for signal integrity protection
Supports high current handling capabilities suitable for power-sensitive applications
Complies with automotive reliability qualification standards for robust performance

Applications

Electromagnetic interference suppression in digital devices
Signal line filtering in automotive electronic systems
Noise reduction in portable consumer electronics

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, such as tape and reel or cut tape, matches assembly requirements. Confirm that the RoHS compliance status aligns with environmental regulations for the target market. Check for any recent product change notices regarding manufacturing location or material composition updates before finalizing procurement plans.

Selection Notes

Select this component when a low-profile 0402 footprint is required for space-constrained designs. Ensure the 1.2A current rating exceeds the maximum operating current of the protected circuit to prevent saturation. Verify that the 70 Ohm impedance characteristic effectively targets the specific noise frequencies present in the application environment.

Part Context

This part belongs to the WE-CBF series of chip ferrite beads manufactured by Würth Elektronik. The series is engineered for surface-mount technology and offers various impedance and current ratings across multiple standard package sizes. These components are widely utilized in modern electronics for their ability to suppress broadband noise while maintaining small physical dimensions.