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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：50V
- Current：1:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric), 3 PC Pad
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Capacitance：0.047 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.045" (1.15mm)
- Thread Size：-
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Overview
The Knowles Syfer 0805J0500473MJTE07 is a surface-mount feedthrough capacitor with a capacitance of 0.047 µF and a DC voltage rating of 50V. It utilizes X7R dielectric material and features a 2012 metric (0805) package size. The component has a maximum height of 1.15 mm and employs a metal frame termination structure.
Feature Summary
- Integrated feedthrough architecture for enhanced electromagnetic interference suppression
- Metal frame termination structure for robust mechanical stability
- X7R dielectric composition providing stable capacitance characteristics
Applications
- High-frequency noise filtering in electronic circuits
- Electromagnetic interference suppression applications
- Signal integrity management in compact surface-mount designs
Procurement Notes
Verify the specific suffix 'MJTE07' against official manufacturer documentation to confirm terminal configuration and packaging details. Ensure compatibility with existing footprint designs, as feedthrough capacitors require distinct layout considerations compared to standard MLCCs. Cross-reference RoHS compliance status directly from the datasheet before integration.
Selection Notes
Select this component when integrated EMI filtering is required within a constrained 0805 footprint. The feedthrough design offers superior high-frequency performance compared to discrete components. Confirm that the 50V rating meets circuit requirements and that the X7R temperature coefficient aligns with operational thermal conditions.
Part Context
This part belongs to the Knowles Syfer XT series of general type MLCCs. It represents a specialized category of ceramic capacitors designed specifically for signal conditioning and noise reduction. The product line emphasizes reliability and compact form factors for modern electronics manufacturing.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify functional equivalence carefully if considering alternative feedthrough capacitors, as internal structures differ significantly from standard MLCCs.
