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18QHTF21-2.7648-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 2.7648 MHz XO 1.8V 2.0X1.6 MM OE. Review the specifications below when checking this part for your BOM.
Oscillators specifications for 18QHTF21-2.7648-OE
- Description：2.7648 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：2.7648 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)：21mA
- 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：-
Oscillators datasheet and documents for 18QHTF21-2.7648-OE
Oscillators Overview
The 18QHTF21-2.7648-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 2.7648 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, requiring a 1.8V supply voltage. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package suitable for surface-mount assembly.
Oscillators Feature Summary
- LVCMOS output interface for digital system compatibility
- Enable/Disable pin control for power management
- Compact 4-SMD no-lead surface mount package
Oscillators Applications
- LVCMOS-based digital circuit timing
- Low-voltage embedded systems
- Portable electronic devices requiring power-down capabilities
Oscillators Procurement Notes
Verify the specific suffix 'OE' against the manufacturer's official documentation to confirm the enable/disable functionality and packaging type. Ensure the operating temperature range and frequency stability specifications match the target application requirements before finalizing procurement orders.
Oscillators Selection Notes
Select this component when a precise 2.7648 MHz clock source is required for 1.8V logic families. The enable/disable feature makes it suitable for battery-powered designs where standby current reduction is critical compared to continuously running oscillators.
Oscillators Part Context
This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a supplier specializing in quartz crystals and oscillators. The series offers various frequencies with standardized LVCMOS outputs and low-voltage operation, targeting consumer electronics and industrial control applications.
Oscillators Replacement Considerations
Direct substitutes within the same series include 18QHTF21-6.300-OE, 18QHTF21-59.648-OE, and 18QHTF21-9.465-OE, which share identical package dimensions and electrical characteristics but differ in operating frequency.
Explore related parts through Crystals, Oscillators, Resonators, all product categories, ChipApex homepage.
