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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：1206 (3216 Metric), 3 PC Pad
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Capacitance：150 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 1206J0500151MCTE01 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features a C0G (NP0) dielectric with a capacitance of 150 pF and a tolerance of ±20%. The component has a DC voltage rating of 50 VDC and operates within a temperature range of -55°C to +125°C. Terminal plating consists of nickel barrier with 100% tin.
Feature Summary
- Three-terminal architecture for enhanced electromagnetic interference filtering
- C0G (NP0) dielectric material ensuring stable capacitance characteristics
- Nickel barrier end termination with 100% tin plating
Applications
- Electromagnetic interference (EMI) suppression circuits
- High-frequency signal line filtering
- Power supply noise reduction
Procurement Notes
Verify the specific suffix MCTE01 against official Knowles Syfer documentation to confirm terminal configuration and packaging details. Ensure compatibility with automated pick-and-place equipment regarding the 1206 footprint dimensions. Confirm RoHS compliance status through current manufacturer declarations prior to integration into regulated assemblies.
Selection Notes
Select this component when high-frequency noise attenuation is required in space-constrained designs. The three-terminal design offers superior common-mode rejection compared to standard two-terminal capacitors. Verify that the 50 VDC rating meets the circuit's peak voltage requirements and that the 150 pF value aligns with the target cutoff frequency specifications.
Part Context
This part belongs to the Knowles Syfer MLCC portfolio, specifically designed as an EMI filter. It utilizes the 1206 case size to balance performance with board space efficiency. The C0G dielectric ensures minimal capacitance drift over temperature and voltage variations, making it suitable for precision analog and RF applications.
Replacement Considerations
Cross-reference with other 1206 three-terminal EMI filters from Knowles Syfer or compatible manufacturers. Ensure equivalent capacitance, voltage rating, and terminal plating specifications are maintained during substitution.
