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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：50V
- Current：300 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric), 3 PC Pad
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Capacitance：330 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：C0G, NP0
- Ratings：-
- Height (Max)：0.045" (1.15mm)
- Thread Size：-
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Overview
The Knowles Syfer 0805J0500331MCTE01 is a three-terminal feed-through capacitor designed for surface mount applications. It features a capacitance of 330 pF with a rated DC voltage of 50V and a current rating of 300 mA. The component utilizes C0G/NP0 dielectric material housed in an 0805 (2012 metric) package. It operates within a temperature range of -55°C to +125°C and includes nickel barrier terminations with 100% tin plating.
Feature Summary
- Three-terminal X2Y architecture providing simultaneous common-mode and differential-mode noise suppression
- Feed-through design enabling low-inductance grounding for high-frequency EMI filtering
- Soft termination construction to enhance mechanical reliability under board flex conditions
Applications
- High-speed digital signal line filtering
- Power supply input/output decoupling
- RF circuit interference suppression
Procurement Notes
Verify the specific suffix 'MCTE01' against official datasheets to confirm the three-terminal feed-through configuration, as standard MLCC part numbers may differ. Ensure compatibility with PCB pad layouts designed for three-terminal components rather than standard two-terminal footprints. Confirm RoHS compliance status through manufacturer documentation prior to integration.
Selection Notes
Select this component when space-constrained designs require effective EMI suppression without increasing footprint size. The three-terminal structure offers superior high-frequency performance compared to standard capacitors. Verify that the 300 mA current rating meets the application requirements and that the 0805 package fits the available board area.
Part Context
This component belongs to the Knowles Syfer X2Y family, which integrates three terminals into a single chip to filter both common-mode and differential-mode noise. The 0805J series indicates a general-purpose grade with nickel barrier terminations. This specific model provides a compact solution for EMI mitigation in dense electronic assemblies.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical parameters before considering alternative manufacturers.
