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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：25V
- Current：2:00 AM
- 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：0.12 µF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.051" (1.30mm)
- Thread Size：-
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Overview
The Knowles Syfer 1206Y0250124MJTE07 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features an X7R dielectric with a capacitance of 120 nF and a tolerance of ±20%. The rated DC voltage is 25V, and it supports a continuous current of 2A. The component utilizes FlexiCap technology with a nickel barrier for enhanced reliability.
Feature Summary
- Three-terminal architecture designed for effective electromagnetic interference filtering
- FlexiCap flexible termination system to mitigate board flex stress
- Integrated nickel barrier layer within the termination structure
Applications
- High-frequency noise suppression in power distribution networks
- Signal line filtering in sensitive electronic circuits
- EMI mitigation in compact surface-mount assemblies
Procurement Notes
Verify the specific suffix configuration against official datasheets to confirm terminal count and barrier specifications. Ensure compatibility with automated placement equipment regarding the 1206 footprint dimensions. Cross-reference manufacturer documentation for RoHS compliance status and recommended soldering profiles prior to integration into production lines.
Selection Notes
Select this component when integrated EMI filtering and high-current handling are required in a small form factor. The three-terminal design offers superior high-frequency performance compared to standard two-terminal capacitors. Consider the FlexiCap feature for applications involving mechanical stress or board flexibility during operation.
Part Context
This part belongs to the Knowles Syfer FlexiCap series, which specializes in multilayer ceramic capacitors with flexible terminations. The series targets high-reliability applications where mechanical durability and electrical performance are critical. The 1206Y prefix indicates the standard 1206 case size within this product family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material.
