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Product Detailed Parameters
- Description：CAP FEEDTHRU 100PF 100V 0805
- Series：W2H
- Mfr：KYOCERA AVX
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Rated：100V
- Current：500 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric), 4 PC Pad
- Size / Dimension：0.079" L x 0.049" W (2.01mm x 1.25mm)
- Capacitance：100 pF
- Tolerance：-20%, +50%
- DC Resistance (DCR) (Max)：150mOhm
- Insertion Loss：-
- Temperature Coefficient：C0G, NP0
- Ratings：-
- Height (Max)：0.045" (1.14mm)
- Thread Size：-
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Overview
The W2H11A1018AT1F is a high-current feedthrough capacitor manufactured by KYOCERA AVX. It features a capacitance of 100 pF with a C0G (NP0) dielectric, ensuring stable performance across varying conditions. The component supports a DC voltage rating of 100 V and handles a current rating of 500 mA. It exhibits a maximum DC resistance of 150 mOhms and operates within a temperature range of -55°C to +125°C. Housed in an SMD 0805 package with four terminals, it provides effective EMI filtering for broadband applications up to 5 GHz.
Feature Summary
- Designed as a broadband EMI filter specifically engineered for high-current handling capabilities.
- Utilizes C0G (NP0) dielectric material to maintain consistent electrical characteristics over time and temperature.
- Features a three-terminal surface mount structure that integrates filtering directly into the circuit path.
Applications
- Broadband electromagnetic interference (EMI) filtering in electronic circuits
- Power line conditioning for components requiring high current tolerance
- Signal integrity protection in RF and microwave systems
Procurement Notes
Verify the specific suffix AT1F against the manufacturer's latest datasheet to confirm packaging details and terminal configuration. Ensure the procurement channel sources genuine KYOCERA AVX products to guarantee compliance with RoHS3 standards and specified electrical tolerances. Cross-reference the Mouser and DigiKey part numbers for accurate inventory tracking.
Selection Notes
Select this component when circuit design requires simultaneous high current carrying capacity and effective high-frequency noise suppression. The low DC resistance minimizes power loss, while the 0805 footprint allows for compact board layouts. Consider the 500 mA rating to ensure the component can handle peak load currents without degradation of filtering performance or thermal issues.
Part Context
This component belongs to the W2H series of high-current feedthrough capacitors from KYOCERA AVX. The series is characterized by its ability to manage significant current loads while providing robust EMI attenuation. These devices are distinct from standard multilayer ceramic capacitors due to their specialized internal architecture designed for through-line filtering applications.
Replacement Considerations
The W2F11A1018AT1A shares similar physical dimensions and capacitance but offers a lower current rating of 300 mA and higher DC resistance. Verify if the reduced current handling capability meets the specific application requirements before substituting.
