1812Y0500183MSTE03

Overview

The Knowles Syfer 1812Y0500183MSTE03 is a multilayer ceramic capacitor featuring a 1812 inch case size and a capacitance value of 18 nF. It operates with a rated voltage of 50 V DC and utilizes X7R dielectric material for stable performance across temperature variations. The component employs silver/palladium termination technology, ensuring reliable solderability and electrical connection in surface-mount applications.

Feature Summary

• Utilizes X7R dielectric material for consistent capacitance stability over a wide operating temperature range.
• Features silver/palladium terminations designed for robust surface-mount assembly and reliability.
• Constructed within a standard 1812 metric footprint to facilitate integration into compact electronic designs.

Applications

• General-purpose decoupling and bypassing in multi-layer PCB layouts
• Filtering applications in consumer electronics circuits
• Signal conditioning in industrial control modules

Procurement Notes

Verify the complete part number against official Knowles Syfer documentation to ensure correct dielectric type, termination finish, and tolerance specifications. Confirm that the 1812 package dimensions align with your board layout constraints. Cross-reference the manufacturer's latest datasheet for any updates on RoHS compliance status or recommended reflow soldering profiles specific to this series.

Selection Notes

Select this component when a 18 nF capacitance at 50 V is required within an 1812 footprint. The X7R dielectric offers a balance between cost and temperature stability suitable for general commercial applications. Ensure the circuit environment does not exceed the rated voltage or operate beyond the specified temperature range defined by the X7R characteristic.

Part Context

This capacitor belongs to the Knowles Syfer Y-series, which focuses on high-reliability ceramic components. The Y-series is engineered for demanding environments, offering consistent performance characteristics. The 1812Y designation indicates the specific case size and voltage rating class within the broader portfolio of surface-mount capacitors offered by the manufacturer.

Replacement Considerations

Consult official substitution guides for equivalent parts from Knowles Syfer or other manufacturers. Verify that alternative components match the 1812 footprint, 18 nF capacitance, 50 V rating, and X7R dielectric type. Ensure termination compatibility and lead-free processing requirements are met before implementing any substitute part numbers.