HC49US-FF5F18-4.9152MHZ

$0.32

Description：CRYSTAL 4.9152MHZ 18PF TH
Series：HC49US
Mfr：ILSI
Package：Bulk

SKU:9ef770770692 Category: Crystals Brand: ILSI

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Product introduction

HC49US-FF5F18-4.9152MHZ is listed in the Crystals range at ChipApex. The manufacturer field lists ILSI. Its product description is CRYSTAL 4.9152MHZ 18PF TH. Review the specifications below when checking this part for your BOM.

Crystals specifications for HC49US-FF5F18-4.9152MHZ

Description：CRYSTAL 4.9152MHZ 18PF TH
Series：HC49US
Mfr：ILSI
Package：Bulk
Type：MHz Crystal
Frequency：4.9152 MHz
Frequency Stability：±30ppm
Frequency Tolerance：±30ppm
Load Capacitance：18pF
ESR (Equivalent Series Resistance)：150 Ohms
Operating Mode：Fundamental
Operating Temperature：-40°C ~ 85°C
Ratings：-
Mounting Type：Through Hole
Package / Case：HC-49/US
Size / Dimension：0.437" L x 0.185" W (11.10mm x 4.70mm)
Height - Seated (Max)：0.138" (3.50mm)

Crystals datasheet and documents for HC49US-FF5F18-4.9152MHZ

HC49US-FF5F18-4.9152MHZ

Crystals Overview

The ILSI HC49US-FF5F18-4.9152MHZ is a parallel fundamental quartz crystal operating at a nominal frequency of 4.9152 MHz. It features a load capacitance of 18 pF and offers a frequency tolerance and stability of ±30 ppm. The component utilizes an AT-cut design within a surface-mount HC-49/US package, measuring approximately 13.3 mm in length and 4.7 mm in width. It supports a temperature range of -20°C to +70°C and is compatible with lead-free processing environments.

Crystals Feature Summary

AT-cut quartz construction for stable oscillation
Surface-mount HC-49/US package configuration
Lead-free processing compatibility

Crystals Applications

General purpose clock generation circuits
Microcontroller oscillator interfaces
Communication system timing references

Crystals Procurement Notes

Verify the specific suffix FF5F18 against official ILSI documentation to confirm exact electrical tolerances and packaging specifications. Ensure the selected variant matches the required load capacitance and temperature range for the target application environment before finalizing procurement orders.

Crystals Selection Notes

Select this component when a standard 4.9152 MHz reference is required in a compact surface-mount form factor. Consider the ±30 ppm tolerance limits and the -20°C to +70°C operating range to ensure compatibility with the system's thermal and precision requirements during design integration.

Crystals Part Context

This part belongs to the HC49US series of quartz crystals manufactured by ILSI America. The series provides fundamental mode resonators designed for cost-effective timing solutions. The HC-49/US package is widely adopted in consumer electronics and industrial equipment for its balance of performance and physical footprint.