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Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：100V
- Current：50 mA
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：1812 (4532 Metric), 3 PC Pad
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Capacitance：6800 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.030" (0.75mm)
- Thread Size：-
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Overview
The Knowles Syfer 1812Y1000682MSTE03 is a feed-through capacitor with a capacitance of 6800 pF and a rated voltage of 100V. It utilizes X7R dielectric material and offers a tolerance of ±20%. Designed for surface mount installation, it features an 1812 (4532 metric) package size. The component operates within a temperature range of -55°C to +125°C and carries AEC-Q200 qualification.
Feature Summary
- Pass-through architecture enabling direct signal line integration
- AEC-Q200 automotive reliability qualification
- Flexible terminal construction for mechanical stress reduction
Applications
- Automotive electronic circuit filtering
- High-frequency noise suppression in signal paths
- Compact PCB designs requiring integrated pass-through components
Procurement Notes
Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and rating specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Cross-reference datasheet revisions to validate current manufacturing status and availability constraints.
Selection Notes
Select this component when space-constrained designs require integrated feed-through functionality without additional footprint area. Ensure the 100V DC rating and X7R temperature stability align with circuit operating conditions. Verify that the 1812 package dimensions fit the designated PCB layout constraints and thermal management requirements.
Part Context
This component belongs to the FlexiCap series from Knowles Syfer, designed for high-reliability applications. The 1812Y series specifically targets automotive and industrial sectors requiring robust ceramic capacitors with integrated shielding and low parasitic inductance characteristics for effective EMI mitigation.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer catalogs for equivalent series or pin-compatible alternatives.
