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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：100V
- 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：820 pF
- 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 0805J1000821MJTE07 is a feed-through capacitor designed for surface mount technology. It features an 820 pF capacitance with a ±20% tolerance and a 100 VDC voltage rating. The component utilizes C0G/NP0 dielectric material, ensuring stability across a temperature range of -55°C to +125°C. Housed in a compact 0805 (2012 metric) package, it integrates a 1 A current handling capability within its structure.
Feature Summary
- Integrates feed-through architecture for combined filtering and decoupling functions
- Supports continuous DC current up to 1 A through the center conductor
- Utilizes C0G/NP0 dielectric for stable capacitance performance over temperature variations
Applications
- High-frequency RF signal line filtering
- Power supply decoupling in high-current circuits
- EMI suppression in compact electronic modules
Procurement Notes
Verify the specific suffix MJTE07 against official datasheets to confirm lead times and packaging details. Ensure design compatibility with the 1 A current rating and 100 VDC limit. Confirm RoHS compliance status through manufacturer documentation before integration into regulated products.
Selection Notes
Select this component when space constraints require a single device for both filtering and current carrying. The 0805 footprint offers a balance between size and power handling. Consider the ±20% tolerance if precise capacitance values are not critical for the application circuit.
Part Context
This part belongs to the Knowles Syfer feed-through capacitor series, distinct from standard MLCCs. It combines ceramic dielectric properties with a conductive center pin, allowing it to bypass noise while conducting load current. This configuration simplifies board layout by reducing component count in high-density designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify mechanical fit and electrical ratings with alternative feed-through capacitors from other manufacturers if sourcing issues arise.
