49SMSS1200BMDAJEEDE-CT

Crystals Overview

The HKC 49SMSS1200BMDAJEEDE-CT is a fundamental mode crystal resonator operating at 12 MHz. It features a frequency tolerance of ±25ppm and a load capacitance of 18pF. The component exhibits an equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 2-SMD, No Lead package with dimensions of 11.30mm x 3.81mm and a maximum seated height of 4.10mm. The device supports an operating temperature range from -40°C to 85°C, ensuring reliability across various industrial environments.

Crystals Feature Summary

• Fundamental oscillation mode for stable frequency generation
• Compact surface-mount design suitable for space-constrained PCB layouts
• Wide operating temperature range for industrial applications

Crystals Applications

• Industrial control systems requiring precise timing
• Consumer electronics utilizing standard clock frequencies
• Communication devices needing stable oscillator sources

Crystals Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct frequency and tolerance specifications. Confirm package compatibility and soldering requirements prior to integration. Cross-reference datasheet parameters such as ESR and load capacitance with circuit design constraints to guarantee proper oscillator circuit performance and stability.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with ±25ppm tolerance is required. Ensure the application environment falls within the specified -40°C to 85°C range. Verify that the 18pF load capacitance matches the oscillator circuit design. Consider the 2-SMD package size for board space limitations and check ESR requirements against the host oscillator's drive level capabilities.

Crystals Part Context

This part belongs to the HKC 49SM series of surface-mount crystals. The series offers various frequencies and packages for general-purpose timing applications. HKC manufactures these components using established crystal processing techniques. The specific model indicates a 12 MHz variant with defined electrical characteristics for standard digital logic interfaces.

Crystals Replacement Considerations

Consult official substitution lists for compatible parts with identical frequency, tolerance, and package dimensions. Verify that alternative components meet the same ESR and load capacitance requirements. Ensure replacement parts support the required operating temperature range and fundamental mode operation.