W3F41A4708AT1F

Overview

The W3F41A4708AT1F is a surface-mount feed-through capacitor from the KYOCERA AVX W3F series. It features a capacitance of 47 pF with a tolerance of -20% to +50%. The device has a DC voltage rating of 100 V and operates within a temperature range of -55°C to +125°C. Constructed with C0G (NP0) dielectric, it offers low DC resistance of 600 mOhms and handles up to 300 mA current. Packaged in a 1206 (3216 metric) footprint with four terminals, it is designed for high-frequency filtering applications.

Feature Summary

• Four-terminal surface mount architecture enabling effective electromagnetic interference suppression
• C0G (NP0) dielectric material ensuring stable capacitance across wide temperature variations
• Low DC resistance construction supporting high current handling capabilities

Applications

• High-frequency signal line filtering in communication equipment
• Power supply noise reduction in compact electronic modules
• Electromagnetic interference suppression in RF circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for any product change notices. Ensure storage conditions meet moisture sensitivity level requirements before assembly. Validate package integrity upon receipt to prevent soldering defects during surface mount placement processes.

Selection Notes

Select this component when space-constrained designs require efficient EMI filtering without compromising current capacity. The 1206 package size balances footprint efficiency with thermal performance. Consider the specific capacitance tolerance requirements and operating temperature range to ensure compatibility with the target application environment and regulatory standards.

Part Context

This part belongs to the W3F series of three-terminal feed-through capacitors manufactured by KYOCERA AVX. These components are engineered for surface mount technology integration, providing superior high-frequency attenuation compared to standard two-terminal capacitors. The series utilizes advanced ceramic materials to maintain performance stability under varying electrical loads and environmental conditions.

Replacement Considerations

The W3F41A4708AT1F is marked as discontinued. Verify availability of alternative parts within the same series or compatible feed-through capacitor families that match the 1206 footprint, 47 pF capacitance, and 100V rating specifications.