18QHTF21-10.254-PD

$28.04

Description：10.254 MHz XO 1.8V 2.0X1.6 MM PD
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip

SKU:47e4fd1a73d5 Category: Oscillators Brand: Mercury Electronics Ind. Co. Ltd

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Product introduction

Product Detailed Parameters

Description：10.254 MHz XO 1.8V 2.0X1.6 MM PD
Series：18QHTF21
Mfr：Mercury Electronics Ind. Co. Ltd
Package：Strip
Base Resonator：Crystal
Type：XO (Standard)
Frequency：10.254 MHz
Function：Standby (Power Down)
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)：22mA
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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18QHTF21-10.254-PD

Overview

The 18QHTF21-10.254-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 10.254 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications.

Feature Summary

LVCMOS output interface
Standby (Power Down) capability
Compact 4-SMD, No Lead package

Applications

General clock signal generation
Embedded systems timing
Consumer electronics

Procurement Notes

Verify the specific ordering suffix PD against official Mercury Electronics documentation to confirm pinout and electrical characteristics. Ensure compatibility with 1.8V supply rails and LVCMOS input requirements of the target circuit before integration.

Selection Notes

Select this component when a low-profile 4-pin SMD oscillator is required for 10.254 MHz applications. Consider the 1.8V operating voltage and standby feature for power-sensitive designs. Verify package dimensions against PCB footprint constraints.

Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The company specializes in quartz crystals and oscillators, offering various packages and frequencies for industrial and consumer markets.

Replacement Considerations

Check Mercury Electronics datasheets for direct replacements within the 18QHTF21 series with identical pinouts and electrical specs. Cross-reference with other manufacturers only if form, fit, and function are fully verified.

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.