RH100-32.000-10-F-1020-EXT-TR

Crystals Overview

The RH100-32.000-10-F-1020-EXT-TR is a surface-mount fundamental mode crystal oscillator manufactured by Raltron Electronics. It operates at a nominal frequency of 32 MHz with a maximum frequency tolerance of ±10 ppm at 25°C. The component features a load capacitance of 10 pF and a maximum equivalent series resistance (ESR) of 60 Ohms. Designed for industrial applications, it supports a temperature range of -40°C to +85°C. The device utilizes a 4-SMD, no lead package configuration, suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental mode oscillation at 32 MHz ensures stable clock generation without harmonic matching requirements.
• Industrial-grade thermal stability maintains frequency accuracy across wide temperature variations.
• Low ESR specification facilitates reliable startup with standard microprocessor oscillator pins.
• RoHS and REACH compliant construction supports environmentally regulated manufacturing environments.

Crystals Applications

• Microprocessor main clock sources in industrial gateways
• Communication interface timing for UART, SPI, and CAN bus systems
• Real-time clock circuits in embedded control systems
• Baseband processing units in IoT connectivity modules

Crystals Procurement Notes

Verify the specific suffix EXT against official datasheets to confirm extended temperature or packaging specifications. Ensure compatibility with MSL ratings and reflow profiles during procurement planning. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance documentation is available for regulatory audits. Validate storage conditions to prevent moisture sensitivity issues prior to soldering.

Crystals Selection Notes

Select this component when designing systems requiring precise 32 MHz timing within industrial thermal limits. Consider the 10 pF load capacitance when calculating external matching capacitors to account for PCB stray capacitance. Evaluate the 60 Ohm ESR limit against the driving capability of the target MCU or FPGA. Ensure the application does not require automotive-grade reliability standards beyond the industrial classification.

Crystals Part Context

This model belongs to the RH100 series of surface-mount crystals from Raltron Electronics. The series is engineered for general-purpose microprocessor applications. The 32 MHz frequency is commonly used as a master clock for ARM-based controllers and communication peripherals. The no-lead SMD package design supports high-volume surface mount technology assembly lines.

Crystals Replacement Considerations

Direct substitutes include other 32 MHz industrial crystals with identical 10 pF load capacitance and ≤60 Ohm ESR. Verify pinout compatibility and package dimensions before swapping. Check if alternative brands offer equivalent thermal stability and aging rates. Ensure replacement parts meet the same environmental compliance standards.