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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：25V
- Current：1:00 AM
- 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：0.022 µF
- 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 0805Y0250223MXTE07 is a Surface Mount Multilayer Ceramic Capacitor (MLCC) in an 0805 package. It features a capacitance of 0.022 µF with ±20% tolerance and a DC voltage rating of 25V. The dielectric material is X7R, providing stable performance across a temperature range of -55°C to +125°C. This component utilizes the FlexiCap™ technology, characterized by flexible nickel barrier terminations designed to enhance reliability in board-flex sensitive applications.
Feature Summary
- FlexiCap™ flexible termination technology for enhanced board flex resistance
- X7R dielectric material for stable capacitance over wide temperature ranges
- Nickel barrier construction with tin plating for reliable soldering
Applications
- Board-flex sensitive circuit designs
- High reliability electronic systems
- General purpose surface mount decoupling and filtering
Procurement Notes
Verify the specific ordering suffix MXTE07 against official datasheets to confirm the presence of the nickel barrier termination and EMI filter characteristics. Ensure compatibility with RoHS3 standards if required by your manufacturing process. Confirm that the 0805 footprint matches your PCB layout constraints before finalizing procurement.
Selection Notes
Select this component when board flex resistance is critical to prevent capacitor cracking during assembly or operation. The X7R dielectric offers higher volumetric efficiency than C0G/NP0 types but exhibits greater capacitance variation with voltage and temperature. Verify that the 25V rating provides sufficient margin for the maximum operating voltage in the target application.
Part Context
This part belongs to the Knowles Syfer FlexiCap™ series, which specializes in high-reliability MLCCs. The series is engineered to address mechanical stress issues common in standard ceramic capacitors. The 0805Y prefix indicates the 0805 case size and general product family within the broader Syfer portfolio.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. When selecting alternatives, ensure the replacement maintains the 0805 footprint, 25V rating, and flexible termination technology to preserve board flex reliability.
