9C03577001

Crystals Overview

The TXC Corporation 9C03577001 is a quartz crystal resonator operating at a fundamental frequency of 3.58 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 200 Ohms. It is housed in an HC-49/US surface-mount package with dimensions of 11.4 mm length and 4.8 mm width. The device supports an operating temperature range from -20°C to +70°C.

Crystals Feature Summary

• Provides stable frequency generation at 3.58 MHz for timing circuits
• Utilizes HC-49/US surface-mount packaging for board integration
• Maintains frequency stability within ±20 ppm tolerance

Crystals Applications

• Clock signal generation in consumer electronics
• Timing references in communication modules
• Microcontroller system oscillators

Crystals Procurement Notes

This component is officially classified as obsolete by the manufacturer. Verify end-of-life status through official TXC documentation before design finalization. Sourcing may require checking distributor surplus channels or authorized secondary markets, as standard production supply is discontinued. Confirm RoHS compliance details via the specific datasheet revision.

Crystals Selection Notes

Select this part only if the 3.58 MHz frequency and 18 pF load capacitance match the circuit requirements exactly. The HC-49/US form factor dictates specific footprint constraints. Due to its obsolete status, alternative sourcing strategies must be evaluated against long-term availability risks rather than comparing it to active inventory items.

Crystals Part Context

The 9C03577001 belongs to the 9C series of crystals manufactured by TXC Corporation. This series typically includes various frequencies and packages. As an obsolete item, it represents a legacy solution within the company's historical product portfolio, previously used in applications requiring standard quartz resonance without advanced temperature compensation.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Designers should consult TXC Corporation directly for current replacement recommendations or evaluate generic 3.58 MHz HC-49/US crystals from other manufacturers, ensuring electrical parameters align.