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Product Detailed Parameters
- Description：13.09707 MHz XO 1.8V 2.0X1.6 OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：13.09707 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)：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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Overview
The 18QHTF21-13.09707-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.09707 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications. The component features a frequency stability of ±50ppm and functions within an operating temperature range of -40°C to 85°C. Maximum supply current is specified at 22mA.
Feature Summary
- Supports LVCMOS output logic for digital interface compatibility
- Includes enable and disable control functionality
- Designed for surface mount assembly via 4-SMD no lead package
Applications
- General purpose clock signal generation
- Embedded system timing references
- Consumer electronics circuit boards
Procurement Notes
Verify the specific frequency tolerance and temperature range requirements against the application environment before procurement. Confirm that the 1.8V supply voltage aligns with the target system power rails. Ensure the 4-SMD footprint matches the PCB layout design. Cross-reference the manufacturer datasheet for precise electrical characteristics and handling instructions to guarantee reliable integration into the final product assembly.
Selection Notes
Select this component when a low-profile surface mount oscillator is required for 1.8V logic systems. Consider the ±50ppm stability specification for timing accuracy needs. Evaluate the -40°C to 85°C operating range against environmental conditions. Compare the 22mA maximum current consumption with power budget constraints. Verify package dimensions fit within the available board space constraints.
Part Context
This part belongs to the Mercury Electronics 18QHTF21 series of standard XO oscillators. The series utilizes quartz crystal technology for frequency control. Mercury Electronics has extensive experience in manufacturing frequency control products including crystals and oscillators. This specific model represents a single-ended output variant within their SMD oscillator portfolio.
Replacement Considerations
Direct substitutes include other 13.09707 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure equivalent voltage levels and stability specifications are maintained during replacement.
