7B25000096

Crystals Overview

The TXC Corporation 7B25000096 is a surface-mount crystal operating at a fundamental frequency of 25 MHz. It features a load capacitance of 13 pF and an equivalent series resistance (ESR) of 40 Ohms. The component offers a frequency tolerance of ±30 ppm and stability of ±50 ppm. Designed for industrial reliability, it functions within a temperature range of -20°C to +70°C. The device utilizes a 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm x 1.05 mm maximum height.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Surface-mount design compatible with automated assembly processes
• Industrial temperature rating ensuring stable performance in varied environments

Crystals Applications

• Digital signal processing circuits requiring clock synchronization
• Microcontroller system timing references
• Communication equipment local oscillators

Crystals Procurement Notes

This component has been officially discontinued by the manufacturer and is no longer in active production. Sourcing should focus on verified surplus stock or authorized distributors holding remaining inventory. Buyers must confirm part authenticity and storage conditions due to the end-of-life status. Direct new manufacturing orders are not possible through standard supply channels.

Crystals Selection Notes

Engineers replacing this obsolete part should evaluate alternatives based on identical electrical parameters, specifically the 25 MHz frequency, 13 pF load capacitance, and 40 Ohm ESR. Physical footprint compatibility with the 5.00 mm x 3.20 mm SMD package is critical for board retention. Verify that substitute components meet the same -20°C to +70°C operating temperature range and RoHS compliance standards required for the original application.

Crystals Part Context

The 7B25000096 belongs to the TXC 7B series of high-stability surface-mount crystals. This series is engineered for applications demanding reliable timing signals in compact electronic designs. As a fundamental mode crystal, it provides accurate frequency control without the need for external tuning elements, making it suitable for cost-sensitive and space-constrained consumer and industrial electronics.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers include 403C35L25M00000 and 405C35B25M00000 from CTS-Frequency Controls. These alternatives are listed as similar replacements for the discontinued TXC component. Verification of pinout and electrical specifications against the original datasheet is recommended before integration.