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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：100V
- Current：50 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1206 (3216 Metric), 3 PC Pad
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Capacitance：1800 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.051" (1.30mm)
- Thread Size：-
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Overview
The Knowles Syfer 1206Y1000182MJTE03 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-frequency applications. It features a capacitance of 1800 pF with a tolerance of ±20% and a DC voltage rating of 100 VDC. Utilizing X7R dielectric material, the component operates within a temperature range of -55°C to +125°C. The device employs a three-terminal architecture with flexible terminals and a nickel barrier, functioning as an EMI filter.
Feature Summary
- Three-terminal feed-through structure providing effective electromagnetic interference filtering
- Flexible terminal design with nickel barrier to enhance board flex sensitivity reliability
- X7R dielectric composition ensuring stable performance across specified operating temperatures
Applications
- High-frequency signal line filtering in electronic circuits
- Power supply input/output noise suppression
- Applications requiring board flex sensitivity mitigation
Procurement Notes
Verify the specific suffix 'JTE03' against official manufacturer documentation to confirm the three-terminal EMI filter configuration and flexible terminal specifications. Ensure compatibility with PCB pad layouts designed for feed-through capacitors rather than standard two-terminal MLCCs. Confirm RoHS compliance status through current datasheets.
Selection Notes
Select this component when integrated EMI filtering and mechanical robustness against board stress are required. The three-terminal design offers superior high-frequency attenuation compared to standard two-terminal capacitors. Verify that the 100V rating and 1800pF value align with circuit requirements. Consider the physical footprint constraints of the 1206 package.
Part Context
This part belongs to the Knowles Syfer FlexiCap series, which specializes in capacitors with flexible terminations to prevent cracking during board flexing. The 1206Y series indicates a 1206 metric footprint with a 100V rating. The inclusion of a nickel barrier enhances solderability and corrosion resistance.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Cross-referencing requires matching the three-terminal feed-through topology, 1206 footprint, 100V rating, and 1800pF capacitance.
