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Product Detailed Parameters
- Description：SOLDER MOUNT HERMETIC EMI FILTER
- Series：SFSWG
- Mfr：Knowles Syfer
- Package：Bulk
- Voltage - Rated：100V
- 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：0.033 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：48dB @ 100MHz
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：-
- Thread Size：-
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Overview
The Knowles Syfer SFSWG1000333MX0 is a feedthrough capacitor with a capacitance of 33 nF and a DC voltage rating of 100 VDC. It features an X7R dielectric material and a tolerance of ±20%. The component has 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. It utilizes solder termination and offers an insulation resistance of 10 GOhms.
Feature Summary
- Provides EMI filtering through flange end seal construction
- Supports high current handling up to 5 A
- Utilizes X7R ceramic dielectric for stable performance
Applications
- EMI filter circuits
- High reliability electronic systems
- Feedthrough capacitor applications
Procurement Notes
Verify the complete part number including suffixes against official manufacturer documentation to ensure correct specifications. Confirm RoHS compliance status and specific packaging details directly with the supplier or authorized distributor before procurement. Cross-reference datasheet parameters with design requirements.
Selection Notes
Select this component when a 33 nF capacitance at 100 VDC is required in a compact axial form factor. Ensure the application environment stays within the specified -55°C to +125°C operating temperature range. Verify that the 5 A current rating meets circuit demands and that the flange end seal mounting style fits the mechanical design constraints.
Part Context
This component belongs to the SFSWG series of feedthrough capacitors manufactured by Knowles Syfer. These devices are designed for high-reliability applications requiring effective electromagnetic interference suppression. The series typically offers robust construction suitable for demanding industrial and commercial environments.
Replacement Considerations
Consult official substitution guides from Knowles Syfer for verified alternative part numbers. Do not assume compatibility based solely on electrical values; verify physical dimensions, mounting styles, and terminal configurations.
