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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：50V
- Current：300 mA
- 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 0805J0500821MXTE01 is a surface-mount multilayer ceramic capacitor (MLCC) designed for general-purpose applications. It features an 820 pF capacitance with a ±20% tolerance, rated for 50 VDC. The component utilizes X7R dielectric material and is housed in a standard 0805 (2012 metric) package. It operates within a temperature range of -55°C to +125°C and employs nickel barrier end terminations with 100% tin plating.
Feature Summary
- Utilizes X7R dielectric material for stable capacitance characteristics across varying temperatures.
- Features nickel barrier end terminations with 100% tin plating for reliable solderability.
- Designed for surface-mount technology (SMD/SMT) assembly processes.
Applications
- General-purpose decoupling and bypassing in electronic circuits
- Signal coupling and filtering applications
- Timing and oscillator circuits requiring moderate stability
Procurement Notes
Verify the specific suffix MXTE01 against official datasheets to confirm termination type and packaging details. Ensure compatibility with standard SMD reflow profiles. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.
Selection Notes
Select this component when a standard 0805 footprint is required for 50V DC applications. The X7R dielectric offers a balance of cost and performance for non-critical timing circuits. Verify that the ±20% tolerance meets the circuit design requirements for capacitance variation.
Part Context
This part belongs to the Knowles Syfer general-type MLCC family. These capacitors are widely used in consumer electronics, industrial controls, and telecommunications equipment where standard reliability and cost-effectiveness are prioritized over high-stability or high-voltage specifications.
Replacement Considerations
Direct substitutes must match the 0805 package, 50V rating, 820pF value, and X7R dielectric. Verify terminal metallurgy compatibility for soldering processes. Cross-reference with other manufacturers' X7R 0805 capacitors ensuring identical dimensional constraints.
