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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：1000 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 1206J2000102MJTE03 is a feed-through multilayer ceramic capacitor designed for surface mount technology. It features a 1000 pF capacitance with a ±20% tolerance, rated for 200 VDC and a continuous current of 50 mA. The component utilizes C0G (NP0) dielectric material to ensure stability across a wide temperature range from -55°C to +125°C. Housed in a standard 1206 (3216 metric) package, it integrates three printed circuit board pads for mounting.
Feature Summary
- Integrates feed-through architecture combining capacitance with low-inductance grounding via a central conductor.
Applications
- High-frequency noise suppression in RF signal paths
Procurement Notes
Verify the specific terminal configuration and lead type against the official datasheet before integration. Confirm that the 50 mA current rating aligns with the operational requirements of the target circuit. Ensure the 1206 footprint matches the PCB layout constraints. Cross-reference the AEC-Q200 qualification status if automotive reliability standards are mandatory for the application environment.
Selection Notes
Select this component when simultaneous high-frequency filtering and low-inductance grounding are required within a compact surface-mount form factor. The C0G dielectric ensures minimal capacitance variation with voltage and temperature changes. Consider the physical dimensions and pad layout carefully during the PCB design phase to accommodate the unique three-pad structure inherent to feed-through capacitors.
Part Context
This part belongs to the Knowles Syfer portfolio of high-reliability ceramic capacitors. It represents a specialized category of components that merge passive filtering functions with structural grounding capabilities. The designation indicates a Class 1 dielectric construction optimized for precision applications where signal integrity and thermal stability are critical performance factors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative feed-through capacitors by matching the 1206 footprint, 200V rating, and 1000pF value.
