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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：200V
- 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 1206Y2000182MXTE03 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a 1206 (3216 metric) case size with a capacitance of 1800 pF and a DC voltage rating of 200V. The component utilizes X7R dielectric material, providing stable performance across an operating temperature range of -55°C to +125°C. It incorporates FlexiCap technology with a nickel barrier termination system to enhance mechanical reliability under thermal stress. The device is supplied in reel packaging.
Feature Summary
- Integrates FlexiCap technology with a nickel barrier to improve resistance to thermal shock and mechanical stress during soldering.
Applications
- High-frequency EMI filtering in power supply lines
- Signal integrity protection in high-speed digital circuits
- Noise suppression in automotive electronic control units
Procurement Notes
Verify the complete part number including the suffix MXTE03 to ensure correct termination and packaging specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference the datasheet for specific handling instructions related to the FlexiCap structure to prevent mechanical damage during assembly.
Selection Notes
Select this component when a 1206 footprint is required for 200V applications needing 1800 pF capacitance. The X7R dielectric offers a balance of capacitance density and temperature stability. Ensure the application environment stays within the specified -55°C to +125°C operational range for optimal performance.
Part Context
This part belongs to the Knowles Syfer 1206Y series of feed-through capacitors. These components are engineered as MLCCs with a central conductor pass-through design, allowing them to function as both capacitors and conductors in a single package. This architecture supports efficient grounding of high-frequency noise while maintaining signal continuity.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing designs by matching case size, voltage rating, and capacitance values before considering alternative manufacturers.
