SRF11-320.000-F75IL22A

Overview

The SRF11-320.000-F75IL22A is a Surface Acoustic Wave (SAW) resonator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a nominal frequency of 320 MHz with a frequency tolerance of ±75 kHz and an impedance of 50 Ohms. The component utilizes a through-hole package configuration, suitable for standard PCB mounting techniques. It is designed to function within an operating temperature range of -40°C to +85°C, ensuring stability in varied thermal environments. This device serves as a critical frequency control element in electronic circuits requiring precise signal generation or filtering at high frequencies.

Feature Summary

• Utilizes Surface Acoustic Wave technology for stable high-frequency operation
• Designed for through-hole mounting on printed circuit boards
• Maintains performance across a wide industrial temperature range

Applications

• High-frequency signal generation circuits
• RF filter applications in communication systems
• Frequency control units in electronic devices

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure compatibility with required tolerance and packaging specifications. Confirm that the through-hole package type matches the target PCB design constraints. Cross-reference the 320 MHz frequency and 50 Ohm impedance requirements with the system schematic to prevent integration errors during procurement.

Selection Notes

Select this component when a SAW resonator is required for 320 MHz applications with strict ±75 kHz tolerance needs. Ensure the design accommodates through-hole assembly processes rather than surface-mount alternatives. Verify that the operational environment falls within the specified -40°C to +85°C range to guarantee reliable performance without additional thermal management.

Part Context

This part belongs to the SRF11 series of SAW resonators produced by Suzhou Hangjing Elec&Tech Co., Ltd., a company specializing in quartz frequency controlling units since 2014. The series is designed for applications requiring tight stability and reliability. The specific model indicates a 320 MHz center frequency, distinguishing it from other variants in the lineup that may offer different frequencies or tolerances.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer directly for cross-reference information or equivalent components meeting identical electrical and mechanical specifications.