7B-12.288MAAJ-T

$0.70

Description：CRYSTAL 12.2880MHZ 18PF SMD
Series：7B
Mfr：TXC CORPORATION
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:59e93324a368 Category: Crystals Brand: TXC CORPORATION

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Product introduction

7B-12.288MAAJ-T is listed in the Crystals range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is CRYSTAL 12.2880MHZ 18PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for 7B-12.288MAAJ-T

Description：CRYSTAL 12.2880MHZ 18PF SMD
Series：7B
Mfr：TXC CORPORATION
Package：Tape & Reel (TR),Cut Tape (CT)
Type：MHz Crystal
Frequency：12.288 MHz
Frequency Stability：±30ppm
Frequency Tolerance：±30ppm
Load Capacitance：18pF
ESR (Equivalent Series Resistance)：40 Ohms
Operating Mode：Fundamental
Operating Temperature：-20°C ~ 70°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Size / Dimension：0.197" L x 0.126" W (5.00mm x 3.20mm)
Height - Seated (Max)：0.041" (1.05mm)

Crystals datasheet and documents for 7B-12.288MAAJ-T

7B-12.288MAAJ-T

Crystals Overview

The TXC CORPORATION 7B-12.288MAAJ-T is a fundamental parallel resonance quartz crystal operating at a nominal frequency of 12.288 MHz. It features a frequency stability and tolerance of ±30 ppm, with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component utilizes a 4-SMD, no lead package measuring 5.00 mm in length, 3.20 mm in width, and 1.05 mm in maximum height. It supports surface mount installation and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

Fundamental parallel resonance operation mode
Surface mount compatible 4-SMD no lead package
Integrated enable/disable functionality for power management

Crystals Applications

General purpose clock signal generation
Microcontroller oscillator circuits
Communication interface timing sources

Crystals Procurement Notes

Verify the specific suffix 'J' against the manufacturer's official part number guide to confirm pin configuration and loading capacitance requirements. Ensure the selected variant matches the required ESR and load capacitance parameters for the target circuit design. Confirm RoHS compliance status through the latest datasheet documentation before finalizing procurement specifications.

Crystals Selection Notes

Select this component when a fundamental parallel resonance crystal is required for 12.288 MHz applications. Consider the ±30 ppm stability requirement and the 18 pF load capacitance compatibility with the host circuit. Evaluate the 4-SMD package dimensions against available PCB real estate constraints. Verify that the -20°C to +70°C operating range meets the environmental conditions of the intended application.

Crystals Part Context

This component belongs to the 7B series of MHz crystals manufactured by TXC Corporation. The series provides standard frequency solutions for embedded systems requiring precise timing references. The 7B designation indicates a specific package style and performance tier within the manufacturer's broader portfolio of quartz resonators.