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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 1206Y2000182MJTE03 is a Surface Mount Multilayer Ceramic Capacitor (MLCC) designed for high-reliability applications. It features a 1206 (3216 Metric) package with a capacitance of 1800 pF and a voltage rating of 200V DC. The component utilizes X7R dielectric material, providing a tolerance of ±20%. It is part of the FlexiCap™ series, incorporating soft termination technology to enhance mechanical durability against board flexing. The device operates within a temperature range of -55°C to +125°C.
Feature Summary
- Soft termination construction reduces stress on internal electrodes during PCB bending or thermal cycling.
- Nickel barrier layer provides enhanced protection against solder wicking and improves reliability in harsh environments.
- X7R dielectric offers stable capacitance performance across a wide operating temperature range.
Applications
- Automotive electronics requiring AEC-Q200 qualification
- Board-flex sensitive circuit designs
- High-reliability industrial equipment
Procurement Notes
Verify the specific suffix codes against official manufacturer documentation to confirm terminal composition and barrier layers. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm RoHS compliance status for your region. Check for any specific handling instructions related to the soft termination structure to prevent mechanical damage during assembly.
Selection Notes
Select this component when board flex resistance is critical due to its soft termination design. The 1206 footprint allows for higher capacitance density compared to smaller packages. Verify that the 200V rating meets the circuit's peak voltage requirements. Consider the X7R characteristics for general coupling or decoupling where moderate stability is sufficient.
Part Context
This capacitor belongs to the Knowles Syfer 1206Y series, which focuses on high-reliability MLCCs. The series is engineered for demanding environments, particularly automotive and industrial sectors. The FlexiCap™ technology distinguishes these parts from standard MLCCs by addressing common failure modes associated with mechanical stress.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's cross-reference tools for verified alternatives.
