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Product Detailed Parameters
- Description：SOLDER MOUNT HERMETIC EMI FILTER
- Series：SFSWG
- Mfr：Knowles Syfer
- Package：Bulk
- Voltage - Rated：500V
- Current：5:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：Axial
- Size / Dimension：0.156" Dia x 0.110" L (3.96mm x 2.79mm)
- Capacitance：22 pF
- Tolerance：-20%, +80%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：10dB @ 1GHz
- Temperature Coefficient：C0G, NP0
- Ratings：-
- Height (Max)：-
- Thread Size：-
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Overview
The Knowles Syfer SFSWG5000220ZC0 is a flange end seal feedthrough capacitor designed for EMI filtering. It features a 22 pF capacitance with a tolerance of -20% to +80%, rated for 500 VDC. The component utilizes C0G dielectric material and offers an insulation resistance of 10 GOhms. It supports a current rating of 5 A and operates within a temperature range of -55°C to +125°C. Physical dimensions include a length of 3.29 mm and a diameter of 3.25 mm, with solder termination.
Feature Summary
- Flange end seal construction for secure mounting
- C0G dielectric material for stable performance
- EMI filter application as a C-Filter type
Applications
- Electronic equipment requiring EMI suppression
- Power supply input/output filtering
- Signal line protection in sensitive circuits
Procurement Notes
Verify the specific tolerance band (-20% +80%) and C0G dielectric classification against project requirements. Confirm that the flange end seal package style matches the mechanical design constraints. Ensure the 500 VDC rating and 5 A current capacity are sufficient for the intended circuit operation. Check availability status due to reported long delivery times.
Selection Notes
Select this component when a flange-mounted feedthrough capacitor is required for high-frequency noise attenuation. The C0G dielectric ensures minimal capacitance variation with temperature and voltage. Consider the physical dimensions (3.29 mm x 3.25 mm) for panel penetration compatibility. Verify that the -20% +80% tolerance aligns with the circuit's filtering precision needs.
Part Context
This part belongs to the SFSWG series of feedthrough capacitors from Knowles Syfer. These components are engineered for robust EMI filtering in demanding environments. The series typically includes various capacitance values and voltage ratings, all sharing similar compact form factors and high reliability standards suitable for industrial and commercial applications.
Replacement Considerations
No public confirmed substitute part numbers are available.
