CS2012-C-32.768K-9-TR

Crystals Overview

The CS2012-C-32.768K-9-TR is a surface-mount ceramic crystal oscillator manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 32.768 kHz, suitable for real-time clock applications. The component features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 90 kOhms. It is housed in a compact 2-SMD, No Lead package, designed for automated assembly processes.

Crystals Feature Summary

• Utilizes ceramic material construction for stable oscillation
• Designed for low-power real-time clock timing circuits
• Supports standard surface-mount reflow soldering

Crystals Applications

• Real-time clock modules in consumer electronics
• Low-power microcontroller systems
• Industrial control devices requiring precise timekeeping

Crystals Procurement Notes

Verify the specific load capacitance requirement of 9 pF against your circuit design to ensure frequency accuracy. Confirm that the 2-SMD no-lead package dimensions match your PCB footprint. Ensure the supplier provides official datasheets from Transko Electronics, Inc. to validate the ESR and frequency tolerance specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required with a 9 pF load capacitance constraint. Compare it against the CS2012-A variant if a 12.5 pF load capacitance is preferred instead. Ensure the application environment does not exceed the operational limits defined in the manufacturer's datasheet for temperature stability and drive level.

Crystals Part Context

This part belongs to the CS2012 series of ceramic crystals from Transko Electronics, Inc. The series offers various load capacitance options, including 9 pF and 12.5 pF variants. These components are commonly used as timing references in portable and battery-operated devices where space constraints and power efficiency are critical design factors.

Crystals Replacement Considerations

CS2012-C-32.768K-12.5-12-C-TR from ECS Inc. shares identical electrical specifications with 90 kOhms ESR.