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Product Detailed Parameters
- Description：CAP FEEDTHRU 470PF 500V AXIAL
- Series：SFSRC
- Mfr：Knowles Syfer
- Package：Bulk
- Voltage - Rated：500V
- Current：10:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：-
- Package / Case：Axial
- Size / Dimension：0.126" Dia x 0.118" L (3.20mm x 3.00mm)
- Capacitance：470 pF
- Tolerance：-20%, +80%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：16dB @ 100MHz
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：-
- Thread Size：-
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Overview
The SFSRC5000471ZX0 is a feedthrough capacitor manufactured by Knowles Syfer, designed for EMI filtering applications. It features a capacitance of 470 pF with a tolerance of -20% to +80%. The component has a DC voltage rating of 500 VDC and utilizes C0G dielectric material. It operates within a temperature range of -55°C to +125°C and supports a current rating of 5 A. The physical dimensions include a diameter of 2.8 mm. The unit employs solder termination and is packaged in bulk quantities.
Feature Summary
- Provides electromagnetic interference (EMI) filtering through feedthrough capacitor architecture
- Utilizes C0G dielectric material for stable electrical performance across the operating temperature range
- Features a compact cylindrical form factor suitable for panel mounting or chassis integration
Applications
- High-reliability electronic systems requiring EMI suppression
- Military and aerospace equipment environments
- Industrial control panels needing robust noise filtration
Procurement Notes
Verify the specific suffix ZC0 or ZX0 against official datasheets to confirm tolerance and seal type variations. Confirm RoHS compliance status directly from the manufacturer's documentation before procurement. Ensure the 500VDC rating aligns with system requirements. Check for availability constraints as lead times may vary significantly for this component series.
Selection Notes
Select this component when a low-capacitance, high-voltage feedthrough filter is required for EMI suppression. The C0G dielectric ensures minimal capacitance change with voltage and temperature. Compare the 2.8 mm diameter against available panel cutouts. Verify that the 5A current rating meets the circuit load requirements without exceeding thermal limits during operation.
Part Context
This part belongs to the SFSRC series of feedthrough capacitors from Knowles Syfer. These components are engineered for high-reliability applications where space is limited but performance standards are strict. The series offers various capacitance values and voltage ratings to suit different filtering needs in sensitive electronic assemblies.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's cross-reference guide for verified alternatives.
