4.9152M20P2/49SMT

Crystals Overview

The YIC 4.9152M20P2/49SMT is a surface-mount parallel fundamental quartz crystal with a nominal frequency of 4.9152 MHz. It utilizes an HC-49SM package configuration and supports a load capacitance of 20 pF. The component exhibits a frequency tolerance of ±30 ppm and operates within a temperature range of -40 °C to +85 °C. Key electrical characteristics include a series resistance of 200 Ω, a drive level of 1000 µW, and first-year aging of 5 PPM.

Crystals Feature Summary

• Surface mount design for space-saving integration
• HC-49SM package construction
• Parallel fundamental resonance mode

Crystals Applications

• Industrial electronics timing circuits
• Telecommunications systems
• Automotive electronic modules

Crystals Procurement Notes

Verify the specific manufacturer designation when sourcing, as multiple vendors distribute this part number. Confirm that the received components match the HC-49SM SMD form factor and 20 pF load capacitance specifications. Ensure compliance with RoHS standards and lead-free requirements prior to assembly. Cross-reference datasheets from authorized distributors to validate electrical parameters against the original YIC documentation.

Crystals Selection Notes

Select this component for applications requiring a precise 4.9152 MHz reference in surface-mount designs. The HC-49SM package offers a low-profile solution suitable for space-constrained PCB layouts. Consider the ±30 ppm tolerance and 5 PPM annual aging rate for long-term stability requirements. Verify compatibility with the target oscillator circuit's drive level and load capacitance constraints.

Crystals Part Context

This part belongs to the YIC quartz crystal product line, which provides timing solutions for industrial, telecommunications, and automotive sectors. The 4.9152M20P2/49SMT represents a standard surface-mount variant designed for cost-effective mass production. It complements other YIC offerings such as oscillators and through-hole crystals by providing a compact SMD option for fundamental frequency generation.

Crystals Replacement Considerations

The Oscilent 254-4.9152M-20-W-TR is a confirmed substitute with identical 4.9152 MHz frequency, 20 pF load capacitance, and HC-49SM SMD package. Both parts share similar electrical characteristics including ±30 ppm tolerance and comparable operating temperature ranges. Verify pinout compatibility and mounting dimensions before implementation.