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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：5600 pF
- 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 1812Y0500562MSTE03 is a multilayer ceramic capacitor (MLCC) in an 1812 surface-mount package. It features a capacitance of 5600 pF with a ±20% tolerance and a DC voltage rating of 50 V. The component utilizes X7R dielectric material and holds AEC-Q200 qualification for automotive reliability. It incorporates FlexiCap technology with a nickel barrier to enhance mechanical robustness against board flexing.
Feature Summary
- FlexiCap flexible termination design with nickel barrier for enhanced board flex resistance
- AEC-Q200 qualified for automotive electronic applications
- X7R dielectric material providing stable performance across operating temperatures
Applications
- Automotive electronics requiring high reliability
- Circuit boards susceptible to mechanical stress or flexing
- General-purpose surface mount decoupling applications
Procurement Notes
Verify the complete part number including the suffix to ensure correct termination and dielectric specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check current supply availability as distribution may vary by region. Ensure storage conditions align with moisture sensitivity level requirements specified in the datasheet.
Selection Notes
Select this component when automotive certification and mechanical durability are primary requirements. The FlexiCap feature addresses reliability concerns in environments prone to PCB deformation. Compare electrical parameters such as capacitance, voltage rating, and temperature coefficient against circuit design specifications to ensure compatibility with system performance needs.
Part Context
This component belongs to the Knowles Syfer FlexiCap series, which specializes in robust MLCCs for demanding environments. The 1812Y prefix indicates the case size and general family characteristics within the manufacturer's portfolio of high-reliability ceramic capacitors designed for industrial and automotive sectors.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify that any replacement maintains identical voltage ratings, capacitance values, and termination styles to ensure functional equivalence without redesign.
