7A-26.000MAAJ-T

Crystals Overview

The 7A-26.000MAAJ-T is a 26 MHz fundamental mode quartz crystal manufactured by TXC Corporation. It features an 18 pF load capacitance and ±30 ppm frequency tolerance and stability. The component has a maximum equivalent series resistance (ESR) of 50 Ohms and operates within a temperature range of -20°C to +70°C. It utilizes a 2-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm x 1.35 mm max height.

Crystals Feature Summary

• Glass-sealed construction for enhanced environmental stress resistance
• RoHS compliant manufacturing process
• Designed for surface mount technology (SMT) assembly

Crystals Applications

• Portable USB data acquisition cards
• NFC readers
• Small IoT devices

Crystals Procurement Notes

This component is officially obsolete and no longer in production. Procurement must focus on identifying verified substitute part numbers from other manufacturers. Verify that replacement components match the original electrical specifications, including frequency, load capacitance, ESR, and physical footprint, to ensure circuit compatibility.

Crystals Selection Notes

Selection should prioritize availability due to the discontinued status. Evaluate alternative crystals from suppliers like ECS Inc. or Abracon LLC that offer similar 26 MHz performance in compatible SMD packages. Ensure the substitute meets the required -20°C to +70°C operating temperature range and RoHS standards.

Crystals Part Context

The 7A-26.000MAAJ-T belongs to the TXC 7A series, which consists of 5x3.2 mm glass-sealed surface-mount crystals. This series is engineered for high reliability in consumer electronics and industrial applications, offering stable frequency control in compact form factors suitable for automated SMT processes.

Crystals Replacement Considerations

ECS-260-18-30-GM-TR and ABM3-26.000MHZ-B4Y-T are public confirmed substitutes.