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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：50V
- Current：300 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1806 (4516 Metric)
- Size / Dimension：0.177" L x 0.063" W (4.50mm x 1.60mm)
- Capacitance：100 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：C0G, NP0
- Ratings：-
- Height (Max)：0.051" (1.30mm)
- Thread Size：-
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Overview
The Knowles Syfer 1806J0500101MATE01 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a 100 pF capacitance value with a 50 VDC voltage rating and operates within a temperature range of -55°C to +125°C. The component utilizes a three-terminal C-filter architecture housed in an 1806 (4516 metric) package, providing efficient electromagnetic interference filtering for sensitive electronic circuits.
Feature Summary
- Three-terminal C-filter topology for enhanced high-frequency noise attenuation
- Surface-mount construction optimized for automated assembly processes
- Capacitive coupling between input and output terminals for signal integrity
Applications
- High-speed digital circuit power distribution networks
- RF module input/output signal conditioning
- Sensitive analog sensor interface protection
Procurement Notes
Verify the specific termination material and RoHS compliance status against the manufacturer's latest datasheet before integration. Confirm that the 300 mA current rating aligns with the application's operational requirements. Ensure the 1806 footprint matches the PCB design constraints. Cross-reference the part number suffix to confirm exact packaging and variant specifications.
Selection Notes
Select this component when compact EMI filtering is required without disrupting signal paths. The three-terminal design offers superior performance compared to standard two-terminal MLCCs at high frequencies. Consider the physical dimensions and thermal characteristics to ensure compatibility with the target enclosure and operating environment.
Part Context
This component belongs to the Knowles Syfer feed-through capacitor series, which specializes in passive EMI suppression solutions. These devices are engineered to provide low-impedance paths for high-frequency noise while maintaining signal integrity. The series is widely used in telecommunications and industrial applications requiring robust noise filtering.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters if considering alternative manufacturers.
