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Product Detailed Parameters
- Description：SURFACE MOUNT C AND PI FILTER
- Series：SBSG
- Mfr：Knowles Syfer
- Package：Bulk
- Voltage - Rated：500V
- Current：5:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1812 (4532 Metric), 3 PC Pad
- Size / Dimension：0.179" L x 0.126" W (4.55mm x 3.20mm)
- Capacitance：1500 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：41dB @ 100MHz
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.104" (2.65mm)
- Thread Size：-
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Overview
The Knowles Syfer SBSGP5000152MXB is a surface mount C and PI filter designed for EMI suppression. It features a capacitance of 1500 pF with a tolerance of ±20%, rated for 500 VDC. The component utilizes an X7R dielectric and operates within a temperature range of -55°C to +125°C. It provides 41 dB attenuation at 100 MHz and supports a current rating of 5 A. The package is a 3-pad 1812 (4532 Metric) configuration.
Feature Summary
- Integrates C-filter and PI-filter topologies in a single surface mount package
- Provides high EMI attenuation performance at 100 MHz
- Supports high current handling capabilities for power line filtering
Applications
- EMI filtering in high-voltage DC power circuits
- Signal conditioning in industrial control systems
- Noise suppression in automotive electronics
Procurement Notes
Verify the specific suffix MXB against official datasheets to confirm packaging and terminal specifications. Ensure compatibility with 1812 footprint dimensions during PCB layout. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.
Selection Notes
Select this component when space-constrained designs require combined C and PI filtering functions. The 1812 package offers a balance between thermal dissipation and board area efficiency. Verify that the 500V rating exceeds the maximum circuit voltage under all operating conditions.
Part Context
This part belongs to the SBSG series of surface mount filters from Knowles Syfer. These components are engineered for compact EMI suppression applications where traditional discrete components would consume excessive board space. The series targets industries requiring reliable noise reduction in dense electronic assemblies.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires direct comparison of electrical parameters, physical dimensions, and mounting configurations with alternative manufacturers' offerings.
