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Product Detailed Parameters
- Description：CAP FEEDTHRU 0.02UF 50V AXIAL
- Series：SFBL
- Mfr：Knowles Syfer
- Package：Bulk
- Voltage - Rated：50V
- Current：10:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：-
- Package / Case：Axial, Bushing
- Size / Dimension：0.187" Dia x 0.362" L (4.75mm x 9.20mm)
- Capacitance：0.02 µF
- Tolerance：-20%, +80%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：-
- Thread Size：M4x0.7
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Overview
The SFBLP0500203ZX1 is a feedthrough capacitor manufactured by Knowles Syfer. It features an axial leaded package with dimensions of 4.75mm diameter and 9.20mm length. The component has a capacitance of 0.02µF and a voltage rating of 50V. It utilizes X7R dielectric material, providing a capacitance tolerance of -20% to +80%. The unit is RoHS3 compliant.
Feature Summary
- Axial feedthrough construction for effective EMI filtering
- X7R ceramic dielectric for stable performance
- RoHS3 compliant manufacturing
Applications
- EMI and connector filtering
- Medical equipment signal conditioning
- Aerospace avionics power line filtering
Procurement Notes
Verify the specific tolerance range (-20% to +80%) against circuit requirements, as it differs from standard symmetric tolerances. Confirm axial lead compatibility with panel mounting holes. Ensure the 50V DC rating meets the system's maximum operating voltage including transients. Check RoHS3 compliance documentation if required by project specifications.
Selection Notes
Select this component when high-frequency noise suppression is required in a compact axial form factor. The X7R dielectric offers a balance of capacitance density and temperature stability suitable for general-purpose filtering. Consider the physical dimensions (4.75mm x 9.20mm) for enclosure space constraints. Evaluate the wide capacitance tolerance to ensure circuit functionality remains within acceptable limits under varying conditions.
Part Context
This part belongs to the Knowles Syfer feedthrough capacitor series, designed for high-reliability applications. These components are engineered to provide superior electromagnetic interference (EMI) suppression compared to standard discrete capacitors. The product line serves critical markets including medical, aerospace, and industrial sectors where robust filtering and long-term reliability are essential.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout and dimensional compatibility before considering alternative manufacturers.
