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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：50V
- Current：50 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1812 (4532 Metric), 3 PC Pad
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Capacitance：0.015 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.030" (0.75mm)
- Thread Size：-
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Overview
The Knowles Syfer 1812Y0500153MJTE03 is a feed-through capacitor in the FlexiCap series, designed for high-reliability applications. It features a capacitance of 0.015 µF with a tolerance of ±20%, rated at 50V DC. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. Housed in an 1812 (4532 metric) surface-mount package, it incorporates soft terminals to enhance board flex sensitivity. This part is AEC-Q200 qualified and RoHS compliant.
Feature Summary
- Integrated feed-through architecture providing inherent EMI filtering capabilities
- Soft terminal construction engineered to withstand board flex stress
- AEC-Q200 qualification ensuring automotive-grade reliability standards
Applications
- Automotive electronic systems requiring robust EMI suppression
- Board-flex sensitive circuit designs
- High-reliability power supply input filtering
Procurement Notes
Verify the specific suffix 'MJTE03' against official datasheets to confirm the feed-through configuration and terminal type. Ensure compatibility with existing PCB footprint requirements for this specialized component. Confirm RoHS3 compliance status if required by project specifications before finalizing procurement.
Selection Notes
Select this component when integrated EMI filtering and mechanical durability are critical. The feed-through design simplifies layout compared to discrete filter networks. Consider the 1812 package size constraints and the specific voltage rating relative to circuit operating conditions during selection.
Part Context
This component belongs to the Knowles Syfer FlexiCap series, which specializes in high-reliability multilayer ceramic capacitors. The series is distinguished by its flexible termination technology, addressing common failure modes in rigid MLCCs under mechanical stress. It targets demanding industrial and automotive sectors.
Replacement Considerations
Direct substitutes must match the feed-through topology and 1812 dimensions. Generic MLCCs lack the integrated filtering and soft-terminal benefits. Verify equivalent AEC-Q200 certification and X7R characteristics if considering alternative sources.
