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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：100V
- Current：300 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1806 (4516 Metric)
- Size / Dimension：0.177" L x 0.063" W (4.50mm x 1.60mm)
- Capacitance：82 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：C0G, NP0
- Ratings：-
- Height (Max)：0.051" (1.30mm)
- Thread Size：-
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Overview
The Knowles Syfer 1806J1000820MATE01 is a three-terminal feed-through multilayer ceramic capacitor (MLCC) designed for surface-mount technology. It features an 1806 (4516 metric) case size with a capacitance of 82 pF and a DC voltage rating of 100 VDC. The component utilizes C0G (NP0) dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. It includes a 300 mA current rating and offers high isolation characteristics suitable for EMI suppression applications.
Feature Summary
- Three-terminal feed-through architecture provides enhanced electromagnetic interference filtering within a compact footprint.
- C0G (NP0) dielectric ensures minimal capacitance variation over temperature and voltage changes.
- High current handling capability supports robust operation in power supply lines.
Applications
- Electromagnetic interference (EMI) filtering in sensitive electronic circuits
- Power supply input/output decoupling and noise suppression
- High-frequency signal line protection in communication equipment
Procurement Notes
Verify the complete part number including the suffix MATE01 to ensure correct terminal configuration and termination plating. Confirm that the 1806 package dimensions align with the target PCB land pattern. Check for RoHS compliance status in the official datasheet before integration into regulated products.
Selection Notes
Select this component when high isolation and low parasitic inductance are required in space-constrained designs. The three-terminal structure offers superior high-frequency attenuation compared to standard two-terminal capacitors. Ensure the operating voltage remains below the 100 VDC rating to maintain reliability.
Part Context
This component belongs to the Knowles Syfer series of high-reliability MLCCs. It is engineered for demanding environments requiring stable Class 1 capacitor performance. The product line emphasizes precision and consistency for industrial and commercial applications.
Replacement Considerations
Direct substitutes must match the 1806 case size, 82 pF capacitance, 100 VDC rating, and three-terminal feed-through topology. Verify equivalent C0G dielectric properties and current ratings. Cross-reference specific manufacturer series codes for compatible alternatives.
