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Product Detailed Parameters
- Description：MULTI-LAYERED CERAMIC CAPACITOR
- 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：1206 (3216 Metric), 3 PC Pad
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Capacitance：47 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 1206J0500470MCTE01 is a three-terminal feed-through capacitor designed for surface mount applications. It features a capacitance of 47 pF with a tolerance of ±20% and utilizes C0G/NP0 dielectric material. The component has a DC voltage rating of 50 VDC and operates within a temperature range of -55°C to +125°C. It employs nickel barrier and 100% tin terminations in a 1206 (3216 metric) package, providing high current handling capabilities suitable for EMI filtering.
Feature Summary
- Three-terminal feed-through architecture for enhanced electromagnetic interference suppression
- C0G/NP0 dielectric ensures stable capacitance characteristics across temperature variations
- Nickel barrier and 100% tin termination system for reliable soldering
Applications
- High-frequency signal line filtering in communication equipment
- Power supply noise suppression in sensitive electronic circuits
- EMI mitigation in automotive electronics requiring AEC-Q200 compliance
Procurement Notes
Verify the specific suffix MCTE01 against official Knowles Syfer documentation to confirm the three-terminal configuration and termination plating specifications. Ensure compatibility with PCB footprint requirements for 1206 SMD packages. Confirm that the 50V DC rating meets circuit operational demands. Check for RoHS compliance status in the latest datasheet revision before procurement.
Selection Notes
Select this component when high-frequency noise attenuation is required in space-constrained designs. The three-terminal structure offers superior performance compared to standard two-terminal MLCCs for EMI applications. Consider the 47 pF value and C0G stability for precision timing or RF circuits. Evaluate the 1206 package dimensions against available board real estate.
Part Context
This part belongs to the Knowles Syfer feed-through capacitor family, which specializes in EMI filtering solutions. These components integrate the capacitor function with a low-inductance ground path, distinguishing them from conventional multilayer ceramic capacitors. The series targets applications demanding robust noise suppression in compact form factors.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Cross-reference with other Knowles Syfer three-terminal feed-through capacitors in the 1206 package if direct substitution is required.
