7B14770001

Crystals Overview

The TXC Corporation 7B14770001 is a quartz crystal resonator operating at a fundamental frequency of 14.7456 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±30 ppm. The component utilizes a third-overtone working mode with an equivalent series resistance (ESR) of 40 Ohms. Designed for surface-mount applications, it is housed in a compact 4-SMD, No Lead package measuring 5.00 mm in length, 3.20 mm in width, and 1.05 mm in maximum height. The unit supports an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Third-overtone operation mode for stable high-frequency generation
• Compact 4-SMD surface-mount footprint for automated assembly
• Low equivalent series resistance ensuring efficient circuit integration

Crystals Applications

• Automotive electronic systems requiring precise timing
• Control boards and industrial logic circuits
• Smart terminal devices needing clock synchronization

Crystals Procurement Notes

Verify current availability status as the manufacturer has indicated discontinuation or limited supply conditions. Confirm that the specific ordering suffix matches the required load capacitance and tolerance specifications. Check for valid substitute part numbers from the same manufacturer family if original stock is exhausted. Ensure compliance with RoHS3 standards during procurement validation.

Crystals Selection Notes

Select this component when a 14.7456 MHz reference signal is required for digital interfaces. The 18 pF load capacitance must match the oscillator circuit design parameters. Consider the 40 Ohm ESR value for impedance matching requirements. The 5x3.2 mm package size dictates PCB layout constraints compared to smaller SMD crystals.

Crystals Part Context

This part belongs to the 7B series of quartz crystals manufactured by TXC Corporation. The series is characterized by small form factors suitable for space-constrained electronics. The 7B14770001 specifically targets applications demanding reliable frequency stability within standard commercial temperature ranges.

Crystals Replacement Considerations

Public confirmed substitutes include the 7M-50.000MAAJ-T from TXC Corporation and the ABM8-50.000MHZ-B4Y-T from Abracon LLC. Verify electrical compatibility before substitution.