1806J1000471MCTE01

Overview

The Knowles Syfer 1806J1000471MCTE01 is a three-terminal feedthrough capacitor designed for surface mount technology. It features a capacitance of 470 pF with a tolerance of ±20% and a DC voltage rating of 100 VDC. The component utilizes C0G (NP0) dielectric material, ensuring stable performance across an operating temperature range from -55°C to +125°C. Housed in an 1806 (4516 metric) package measuring 4.5 mm x 1.6 mm x 1.30 mm, it provides an insertion loss of 18 dB at 100 MHz and supports a current rating of 300 mA.

Feature Summary

• Three-terminal architecture providing enhanced electromagnetic interference filtering capabilities
• C0G dielectric construction for high stability and low loss characteristics
• Feedthrough design enabling efficient ground plane integration for noise suppression

Applications

• High-frequency signal line filtering in communication equipment
• Power supply input/output decoupling in sensitive electronic circuits
• Electromagnetic interference suppression in automotive electronics

Procurement Notes

Verify the specific suffix E01 against the official datasheet to confirm the FlexiCap™ series attributes and termination specifications. Ensure the 1806 footprint dimensions align with the PCB layout requirements. Confirm RoHS compliance status through the manufacturer's environmental documentation before finalizing procurement orders.

Selection Notes

Select this component when a compact three-terminal filter is required for high-frequency noise attenuation. The C0G dielectric ensures minimal capacitance variation with temperature and voltage changes. Consider the 1806 package size for space-constrained designs requiring 100V ratings and 470pF capacitance values.

Part Context

This part belongs to the Knowles Syfer FlexiCap™ E01 series of multilayer ceramic feedthrough capacitors. These components are engineered for superior RF performance and mechanical reliability. The series offers various capacitance values within the 1806 case size, catering to diverse filtering needs in modern electronic systems.

Replacement Considerations

Cross-reference with other 1806 three-terminal feedthrough capacitors from the same manufacturer family. Verify identical electrical parameters, specifically the 470pF capacitance, 100V rating, and 18dB insertion loss at 100MHz, before substituting.