18QHTF21-76.5505-OE

$28.04

Description：76.5505 MHz XO 1.8V 2.0X1.6MM OE
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip

SKU:3c4899b01c95 Category: Oscillators Brand: Mercury Electronics Ind. Co. Ltd

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Product introduction

Product Detailed Parameters

Description：76.5505 MHz XO 1.8V 2.0X1.6MM OE
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip
Base Resonator：Crystal
Type：XO (Standard)
Frequency：76.5505 MHz
Function：Enable/Disable
Output：LVCMOS
Voltage - Supply：1.8V
Frequency Stability：±50ppm
Absolute Pull Range (APR)：-
Operating Temperature：-40°C ~ 85°C
Spread Spectrum Bandwidth：-
Current - Supply (Max)：26mA
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Size / Dimension：0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max)：0.031" (0.80mm)
Supplier Device Package：-

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18QHTF21-76.5505-OE

Overview

The 18QHTF21-76.5505-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 76.5505 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and includes enable/disable functionality. It is housed in a 4-SMD, No Lead package. The unit offers a frequency stability of ±50ppm.

Feature Summary

LVCMOS output interface
Enable/Disable control capability
Standard XO design

Applications

General clock generation
Digital signal processing systems
Communication equipment

Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the target application circuit. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout design to guarantee proper soldering and mechanical stability during assembly.

Selection Notes

Select this component when a precise 76.5505 MHz clock source is required with low voltage operation. Consider the ±50ppm stability for timing-sensitive applications. Evaluate the enable/disable feature for power management strategies. Compare package dimensions against available board space constraints before finalizing the design.

Part Context

This part belongs to the Mercury Electronics SMD oscillator series designed for surface-mount technology. It utilizes quartz crystal technology for frequency generation. The manufacturer has established expertise in frequency control products since 1973, positioning this model within their standard commercial-grade lineup.