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：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：-
Download product information
Overview
The Knowles Syfer 1812Y1000682MJTE03 is a feed-through capacitor with a capacitance of 6800 pF and a voltage rating of 100V. It utilizes X7R dielectric material, offering a tolerance of ±20%. Designed for surface mount installation in an 1812 (4532 metric) package, it measures 4.50mm x 3.20mm x 2.50mm. The component operates within a temperature range of -55°C to +125°C and supports a continuous current of 50 mA.
Feature Summary
- Pass-through architecture enables direct signal line integration without additional breakout traces.
- X7R dielectric provides stable capacitance characteristics across the specified operating temperature range.
- Flexible terminal construction accommodates board flex requirements during assembly and operation.
Applications
- High-frequency signal filtering in communication equipment
- Power supply decoupling for sensitive integrated circuits
- EMI suppression in automotive electronic control units
Procurement Notes
Verify the complete part number including suffixes to ensure correct termination and tolerance specifications. Confirm RoHS compliance status and moisture sensitivity level requirements against your manufacturing process standards. Check for any specific environmental certifications required by your target market regulations before finalizing procurement orders.
Selection Notes
Select this component when high-current handling capability is required alongside compact footprint constraints. The feed-through design reduces parasitic inductance compared to standard MLCCs. Ensure the 100V rating exceeds peak circuit voltages and the 50mA current limit is not exceeded during normal operation.
Part Context
This component belongs to the FlexiCap series from Knowles Syfer, which specializes in flexible termination capacitors. The 1812Y series indicates a 100V rated device using X7R dielectric. This specific model integrates pass-through functionality for enhanced RF performance in space-constrained designs.
Replacement Considerations
No public substitute part numbers are confirmed for this specific feed-through configuration. Standard MLCC replacements will lack the pass-through current handling and low-inductance benefits. Verify mechanical compatibility if considering alternative manufacturers' feed-through capacitors.
