1575H-50.000J18DTSNK

Overview

The 1575H-50.000J18DTSNK is a 50.000 MHz crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates within a frequency tolerance of ±30 ppm at 25°C and maintains stability across a temperature range of -40°C to +85°C with a load pull of ±10 ppm. The device utilizes a 3225 SMD package, measuring 3.2mm x 2.5mm x 0.9mm. It features a parallel resonant circuit configuration with a load capacitance of 18pF and an equivalent series resistance (ESR) typically below 50 ohms. Supply voltage requirements are not specified in standard public component databases for this specific part number.

Feature Summary

• Compact surface-mount design suitable for space-constrained electronic assemblies
• Stable frequency performance across industrial temperature ranges
• Parallel resonance configuration optimized for standard load capacitance

Applications

• General purpose clock generation for microcontrollers
• Communication interface timing circuits
• Consumer electronics requiring precise timekeeping

Procurement Notes

Verify the manufacturer datasheet for exact electrical specifications including drive level and start-up time. Confirm package dimensions match PCB footprint requirements. Ensure supply chain authenticity through authorized distributors only. Check for RoHS compliance documentation if required for regulatory standards. Validate operating temperature range against final application environment constraints.

Selection Notes

Select based on required frequency stability and temperature compensation needs. Consider package size compatibility with automated assembly processes. Evaluate load capacitance matching with oscillator circuit design. Assess ESR limits for power consumption constraints. Verify availability of supporting documentation for integration testing.

Part Context

This component belongs to the 1575H series of surface-mount crystals. The series offers various frequency options and package sizes. It serves as a fundamental timing element in digital systems. The model designation indicates specific frequency, tolerance, and package characteristics. Similar parts may vary in temperature range or load capacitance requirements.

Replacement Considerations

Direct substitutes require identical 50.000 MHz frequency, 3225 package, and 18pF load capacitance. Verify temperature stability matches original specifications. Check ESR values for circuit compatibility. Consult manufacturer cross-reference lists for approved alternatives.