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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：100V
- Current：2:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1812 (4532 Metric)
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Capacitance：0.56 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.091" (2.30mm)
- Thread Size：-
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Overview
The Knowles Syfer 1812Y1000564MXTE07 is a feed-through multilayer ceramic capacitor (MLCC) designed for surface-mount applications. It features a capacitance of 0.56 µF with a DC voltage rating of 100 VDC. The component utilizes an X7R dielectric material and maintains a tolerance of ±20%. Housed in a standard 1812 (4532 metric) package, it supports a continuous current of 2 A. The device operates within a temperature range of -55°C to +125°C.
Feature Summary
- Integrated feed-through architecture providing combined capacitance and series resistance functionality
- High continuous current handling capability suitable for power line filtering
- X7R dielectric stability across the specified industrial temperature range
Applications
- Power supply input/output filtering
- EMI suppression on high-current signal lines
- Automotive electronics requiring robust decoupling
Procurement Notes
Verify the specific suffix E07 against the manufacturer datasheet to confirm terminal configuration and packaging details. Ensure the selected variant matches the required current rating and thermal performance for the target application environment before finalizing procurement.
Selection Notes
Select this component when both bulk capacitance and series impedance are required in a single surface-mount footprint. The 1812 case size allows for higher current capacity compared to smaller packages. Confirm that the 100V rating exceeds the peak circuit voltage under all operating conditions.
Part Context
This part belongs to the Knowles Syfer XT series of general type MLCCs. The 'Y' prefix indicates the 1812 case size, while the '100' denotes the 100V voltage rating. The '564' code corresponds to the 0.56 µF capacitance value. This series is engineered for reliability in demanding electronic environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical parameters if considering alternative manufacturers.
