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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：200V
- Current：2:00 AM
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1806 (4516 Metric), 3 PC Pad
- Size / Dimension：0.177" L x 0.063" W (4.50mm x 1.60mm)
- Capacitance：3900 pF
- 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 1806Y2000392MJTE07 is a surface-mount feed-through capacitor designed for EMI suppression. It features a capacitance of 3900 pF and a voltage rating of 200 VDC. The component utilizes a three-terminal architecture within an 1806 (4516 metric) package, providing effective noise filtering for high-frequency applications.
Feature Summary
- Three-terminal feed-through architecture for enhanced high-frequency noise attenuation
- Compact 1806 surface-mount footprint suitable for space-constrained designs
- Capacitive filtering element integrated directly into the signal path
Applications
- High-speed digital signal line filtering
- Power supply input/output noise suppression
- RF circuit interference mitigation
Procurement Notes
Verify the specific datasheet revision to confirm terminal plating options and RoHS compliance status prior to ordering. Ensure that the 200V DC rating and 3900 pF capacitance align with the target circuit requirements. Confirm availability through authorized distributors as lead times may vary based on production schedules.
Selection Notes
Select this component when a compact, high-voltage EMI filter is required for signals up to 200V. The three-terminal design offers superior performance compared to standard two-terminal capacitors in high-noise environments. Evaluate the parasitic inductance characteristics to ensure compatibility with the switching frequencies present in the application.
Part Context
This part belongs to the Knowles Syfer EMI Filter series, which specializes in multilayer ceramic components for electromagnetic interference suppression. The 1806Y series specifically denotes feed-through capacitors optimized for surface-mount technology, offering robust performance in demanding electronic environments.
Replacement Considerations
Direct substitutes must match the 3900 pF capacitance, 200V rating, and 1806 three-terminal form factor. Verify equivalent insertion loss characteristics and current handling capabilities before cross-referencing with other manufacturers' offerings.
