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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：200V
- Current：300 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：820 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 1206J2000821MCTE01 is a three-terminal surface-mount EMI filter capacitor housed in a 1206 (3216 metric) package. It features a C0G/NP0 dielectric with an 820 pF capacitance and ±20% tolerance. The component is rated for 200 VDC and operates within a temperature range of -55°C to +125°C. It utilizes nickel barrier terminations with 100% tin plating.
Feature Summary
- Three-terminal architecture designed for effective electromagnetic interference suppression
- C0G/NP0 dielectric material ensures stable electrical performance across varying conditions
- Nickel barrier termination structure provides reliable solderability and mechanical integrity
Applications
- High-frequency signal line filtering in electronic circuits
- Power supply noise reduction in sensitive equipment
- Electromagnetic compatibility enhancement in communication devices
Procurement Notes
Verify the specific termination finish and voltage rating against design requirements before integration. Confirm that the 1206 footprint dimensions align with the printed circuit board layout. Ensure the supplier provides official datasheets to validate the C0G dielectric characteristics and thermal stability specifications for the intended operating environment.
Selection Notes
Select this component when high-frequency noise attenuation is required in space-constrained designs. The three-terminal configuration offers superior shielding compared to standard two-terminal capacitors. Consider the 200V DC rating and 820pF value for applications requiring precise capacitance stability without significant drift over temperature variations.
Part Context
This part belongs to the Knowles Syfer SMT EMI Filter series, specifically utilizing the E01 or E07 type construction. These components are engineered for surface-mount technology assembly, providing robust performance in compact form factors. The product line focuses on delivering reliable filtering solutions for modern electronic systems requiring high density and efficiency.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative three-terminal EMI filters by matching the 1206 package size, 200V DC rating, and 820pF capacitance value.
