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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：0.27 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 1206J0250274MXTE07 is a three-terminal feed-through multilayer ceramic capacitor designed for surface mount applications. It features a capacitance of 0.27 µF with a voltage rating of 25 VDC and a tolerance of ±20%. Utilizing X7R dielectric material, this component operates within a temperature range of -55°C to +125°C. The device incorporates a nickel barrier electrode structure with 100% tin terminations, housed in a standard 1206 (3216 metric) package.
Feature Summary
- Three-terminal feed-through architecture providing inherent EMI filtering capabilities
- Nickel barrier internal electrodes combined with 100% tin external terminations
- X7R dielectric composition ensuring stable performance across specified thermal ranges
Applications
- High-frequency noise suppression in sensitive electronic circuits
- Power supply input/output filtering stages
- Signal line protection against electromagnetic interference
Procurement Notes
Verify the manufacturer part number 1206J0250274MXTE07 against official Knowles Syfer documentation to confirm specifications. Ensure compatibility with PCB footprint requirements for three-terminal SMD packages. Check for RoHS compliance status and specific termination finish details prior to integration into production designs.
Selection Notes
Select this component when integrated EMI filtering is required without additional discrete components. The three-terminal design offers superior high-frequency attenuation compared to standard two-terminal capacitors. Consider the 1206 package size constraints and the 25V DC rating relative to circuit operating conditions.
Part Context
This component belongs to the Knowles Syfer MLCC portfolio, specifically engineered for high-reliability applications. The 1206J series designation indicates a standard 1206 footprint with J-series coding parameters. As a feed-through type, it differs from conventional parallel-plate capacitors by utilizing the center terminal as a conductive path through the dielectric stack.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical characteristics if considering alternative manufacturers' feed-through capacitors.
