18QHTF21-75.555-OE

$28.04

Description：75.555 MHz XO 1.8V 2.0X1.6 MM OE
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip

SKU:8385aa424082 Category: Oscillators Brand: Mercury Electronics Ind. Co. Ltd

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Product introduction

Product Detailed Parameters

Description：75.555 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：75.555 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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18QHTF21-75.555-OE

Overview

The 18QHTF21-75.555-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 75.555 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, no lead package suitable for surface-mount assembly.

Feature Summary

LVCMOS output interface
Enable/Disable control pin
Standard XO form factor

Applications

General purpose timing circuits
Digital signal processing systems
Communication equipment clock sources

Procurement Notes

Verify the specific suffix (OE) against official Mercury Electronics documentation to confirm exact electrical tolerances and temperature range specifications. Ensure the 1.8V supply requirement aligns with system design constraints before procurement.

Selection Notes

Select this component when a precise 75.555 MHz reference is required with low-voltage operation. The enable feature allows for dynamic power control in battery-operated devices. Confirm package compatibility with PCB footprint requirements.

Part Context

This model belongs to the Mercury Electronic SMD oscillator series designed for high-reliability timing applications. The manufacturer specializes in quartz-based frequency control products, offering various packages and frequencies for industrial and consumer electronics.

Replacement Considerations

Cross-reference part numbers such as 18QHTF21-75.550-OE or 18QHTF21-75.585-OE for similar form factors. Verify that alternative frequencies meet system clock 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

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.