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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：3900 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 1206Y2000392MJTE03 is a high-reliability multilayer ceramic capacitor (MLCC) designed for surface-mount technology. It features a 1206 (3216 metric) package size with a capacitance of 3900 pF and a DC voltage rating of 200 V. The component utilizes an X7R dielectric material, providing a tolerance of ±20%. It is classified as a three-terminal EMI filter feed-through capacitor, incorporating FlexiCap nickel barrier termination technology to enhance mechanical robustness against board flexing.
Feature Summary
- Three-terminal EMI filter architecture for effective noise suppression
- FlexiCap nickel barrier termination for improved board flex resistance
- High-reliability construction suitable for demanding environments
Applications
- Board-flex sensitive circuit designs
- High-reliability electronic systems
- EMI filtering in power supply lines
Procurement Notes
Verify the specific part number suffix against official manufacturer documentation to confirm terminal configuration and electrical ratings. Ensure compatibility with PCB layout requirements for three-terminal components. Confirm RoHS compliance status through current datasheets before integration into production.
Selection Notes
Select this component when both EMI filtering and mechanical durability are required in a compact footprint. The three-terminal design offers superior high-frequency attenuation compared to standard two-terminal capacitors. Evaluate board stress conditions to leverage the FlexiCap termination benefits effectively.
Part Context
This component belongs to the Knowles Syfer 1206Y series of high-reliability MLCCs. The series is engineered for applications requiring enhanced mechanical strength and consistent electrical performance under thermal and mechanical stress. The Y designation indicates the 1206 case size within the product family.
Replacement Considerations
- 1206Y2000392MJTE07
FAQ
What type of termination technology does the 1206Y2000392MJTE03 use?
It uses FlexiCap nickel barrier termination technology, which provides enhanced flexibility and resistance to cracking during board flexing.
Is this component a standard capacitor or an EMI filter?
It is a three-terminal EMI filter feed-through capacitor, designed specifically for noise suppression in addition to capacitance functions.
