0111M4-32.768F09HPNLK

Overview

The 0111M4-32.768F09HPNLK is a quartz crystal resonator manufactured by Suzhou Hangjing Elec & Tech Co., Ltd. It operates at a fundamental frequency of 32.768 MHz with a load capacitance of 9 pF and an equivalent series resistance (ESR) of 100 Ohms. The unit features a tolerance of ±10 ppm and is housed in a 4-SMD, No Lead package.

Feature Summary

• Fundamental mode quartz crystal operation
• Compact surface-mount package design
• Standard load capacitance configuration

Applications

• Clock generation for microcontrollers
• Real-time clock circuits
• Embedded system timing references

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the 4-SMD no-lead package matches the target PCB footprint and soldering process requirements before finalizing procurement orders.

Selection Notes

Select this component when a precise 32.768 MHz reference is required for digital logic synchronization. Ensure the circuit design accommodates the specified 9 pF load capacitance and 100 Ohm ESR to maintain stable oscillation and meet the ±10 ppm accuracy requirement.

Part Context

This part belongs to the HCi product line from Suzhou Hangjing Elec & Tech Co., Ltd., which specializes in quartz frequency control units. The company focuses on R&D and production of various quartz components for computing, communication, and industrial applications.

Replacement Considerations

Consult official substitution lists for compatible equivalents. Verify that any alternative maintains identical electrical parameters including 32.768 MHz frequency, 9 pF load capacitance, and 100 Ohm ESR.