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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：3300 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.045" (1.15mm)
- Thread Size：-
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Overview
The Knowles Syfer 0805Y0500332MXTE01 is a three-terminal X7R feed-through capacitor in an 0805 (2012 metric) package. It features a capacitance of 3.30 nF with a ±20% tolerance and a DC voltage rating of 50 VDC. The component utilizes FlexiCap technology with a nickel barrier and flexible soft terminals to enhance board flex sensitivity. It operates within a temperature range of -55°C to +125°C and provides EMI filtering capabilities.
Feature Summary
- Three-terminal X2Y architecture for effective EMI filtering
- FlexiCap technology with flexible soft terminals
- Nickel barrier termination structure
- Feed-through design for high-frequency noise suppression
Applications
- EMI filtering in sensitive electronic circuits
- Power supply input/output decoupling
- High-frequency signal line protection
Procurement Notes
Verify the specific suffix configuration against official datasheets to confirm terminal type and barrier material. Ensure compatibility with automated placement equipment due to the flexible terminal design. Cross-reference the manufacturer part number with distributor listings to confirm current availability status and lead times before finalizing procurement plans.
Selection Notes
Select this component when board flex reliability is critical alongside EMI suppression requirements. The three-terminal feed-through structure offers superior high-frequency performance compared to standard two-terminal MLCCs. Consider the 0805 footprint constraints and the specific need for nickel barrier terminations in your assembly process.
Part Context
This component belongs to the Knowles Syfer FlexiCap series, designed specifically for applications requiring robustness against mechanical stress. The X7R dielectric provides stable capacitance characteristics over the operating temperature range. As a feed-through capacitor, it integrates filtering directly into the circuit path, reducing parasitic inductance.
Replacement Considerations
Direct substitutes must match the three-terminal X2Y topology and 0805 footprint. Verify that alternative components support the same 50V rating and 3.3nF capacitance. Ensure replacement parts also feature flexible terminals if board flex resistance is required.
