18QHTF21-74.930-OE

$28.04

Description：74.93 MHz XO 1.8V 2.0X1.6 MM OE
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip

SKU:9b0afd2ae590 Category: Oscillators Brand: Mercury Electronics Ind. Co. Ltd

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Product introduction

Product Detailed Parameters

Description：74.93 MHz XO 1.8V 2.0X1.6 MM OE
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip
Base Resonator：Crystal
Type：XO (Standard)
Frequency：74.93 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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18QHTF21-74.930-OE

Overview

The 18QHTF21-74.930-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 74.93 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Feature Summary

LVCMOS output interface
Enable/Disable control capability
Compact 4-SMD no lead package

Applications

General clock signal generation
Digital circuit timing reference
Embedded system clock sources

Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm enable/disable functionality and exact electrical characteristics. Ensure compatibility with 1.8V logic levels and 74.93 MHz frequency requirements for the target design.

Selection Notes

Select this component when a low-profile 4-pin SMD oscillator is required. Confirm that the 1.8V supply voltage aligns with the system power rails. Verify that LVCMOS output swing is compatible with the receiving digital input thresholds.

Part Context

This part belongs to the 18QHTF21 series of surface mount oscillators from Mercury Electronics. The series typically offers various frequency options within a standardized small footprint, designed for high-volume consumer and industrial electronics requiring precise timing signals.

Replacement Considerations

Check for parts with identical 4-SMD no lead dimensions and 1.8V LVCMOS outputs. Verify frequency stability and operating temperature ranges match application requirements before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.