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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：25V
- Current：2:00 AM
- 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：2200 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 1206J0250222MJTE07 is a three-terminal multilayer ceramic capacitor (MLCC) designed for surface-mount technology. It features an X7R dielectric with a capacitance of 2.2 nF and a tolerance of ±20%. The component operates at a DC voltage rating of 25 VDC and utilizes a 1206 (3216 metric) package size. Key construction details include a nickel barrier electrode structure and 100% tin terminations, which support its function as an EMI filter.
Feature Summary
- Three-terminal architecture providing enhanced electromagnetic interference filtering capabilities
- Nickel barrier electrode construction for improved reliability
- 100% tin termination finish compatible with standard soldering processes
Applications
- Electromagnetic interference (EMI) filtering in electronic circuits
- High-frequency signal line decoupling
- Power supply noise suppression
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to ensure correct termination and barrier specifications. Confirm RoHS compliance status through current datasheets. Check for any regional distribution restrictions or limited availability notices prior to procurement planning.
Selection Notes
Select this component when integrated EMI filtering is required within a compact surface-mount footprint. The three-terminal design offers superior high-frequency attenuation compared to standard two-terminal capacitors. Ensure the 25 VDC rating aligns with circuit operating conditions and that the 1206 package dimensions fit the board layout constraints.
Part Context
This part belongs to the Knowles Syfer MLCC family, specifically engineered for high-reliability applications. The 'J' indicates the 1206 case size, while the 'M' in the suffix denotes the nickel barrier feature. These components are widely used in automotive and industrial electronics where robust EMI performance is critical.
Replacement Considerations
Direct substitutes must match the three-terminal EMI filter topology, 1206 package, and 2.2 nF capacitance. Verify compatibility of the nickel barrier and 100% tin termination finishes. Standard two-terminal MLCCs are not suitable replacements due to inferior filtering performance.
