ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：MLC
- Series：EMI Filter
- Mfr：Knowles Syfer
- Package：Tape & Reel (TR)
- Voltage - Rated：500V
- 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：8200 pF
- Tolerance：±20%
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：X7R
- Ratings：-
- Height (Max)：0.030" (0.75mm)
- Thread Size：-
Download product information
Overview
The Knowles Syfer 1812Y5000822MSTE03 is a multilayer ceramic capacitor (MLCC) in the FlexiCap series, housed in an 1812 (4532 metric) surface-mount package. It features a capacitance of 8200 pF with a ±20% tolerance and a rated DC voltage of 50V. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. It incorporates flexible termination technology and a nickel barrier structure.
Feature Summary
- Flexible termination design engineered to withstand board flex stress
- Nickel barrier electrode structure for enhanced reliability
- AEC-Q200 qualified for automotive grade applications
Applications
- Automotive electronics requiring high reliability
- Boardflex sensitive circuit assemblies
- X2Y capacitor configurations
Procurement Notes
Verify the specific suffix MSTE03 against official datasheets to confirm the presence of the nickel barrier and X2Y configuration, as standard FlexiCap variants may differ. Ensure compatibility with automated placement equipment regarding the flexible termination profile. Confirm RoHS compliance status for the specific manufacturing batch prior to integration into regulated supply chains.
Selection Notes
Select this component when board flex resistance is critical in automotive or industrial environments. The X7R dielectric offers stable performance across the specified temperature range. The 1812 footprint provides higher capacitance density compared to smaller packages while maintaining mechanical robustness through the flexible termination system.
Part Context
This part belongs to the Knowles Syfer FlexiCap family, which specializes in high-reliability MLCCs designed for harsh environments. The 1812Y prefix indicates the 1812 case size and general product line characteristics. This series addresses common failure modes associated with mechanical stress on rigid terminations during PCB assembly or operation.
Replacement Considerations
Direct substitutes must match the 1812 footprint, 50V rating, 8200pF value, X7R dielectric, and AEC-Q200 qualification. Verify that alternative parts also feature flexible terminations and nickel barriers if board flex resistance is required.
