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Product Detailed Parameters
- Description：86.558 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：86.558 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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Overview
The 18QHTF21-86.558-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.558 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component supports an operating temperature range suitable for industrial applications.
Feature Summary
- Supports LVCMOS output logic for digital interface compatibility
- Features integrated enable and disable control functionality
- Utilizes a surface-mount 4-SMD no lead package design
Applications
- Digital signal processing systems
- Communication equipment timing
- Embedded system clock generation
Procurement Notes
Verify the specific suffix (OE) against official datasheets to confirm exact electrical characteristics and pinout configuration. Ensure that the 1.8V supply voltage requirement aligns with the target circuit design. Confirm RoHS compliance status through manufacturer documentation prior to integration into production environments.
Selection Notes
Select this component when a precise 86.558 MHz reference is required in space-constrained designs. The small 2.0x1.6mm footprint makes it suitable for high-density PCB layouts. Consider the LVCMOS output level compatibility with downstream logic families during system architecture planning.
Part Context
This oscillator belongs to the Mercury Electronics 18QHT series, which provides various frequency options in standardized surface-mount packages. The series is designed for general-purpose timing applications requiring stable frequency generation. Mercury Electronics specializes in quartz-based frequency control products including crystals and oscillators.
Replacement Considerations
Direct substitutes include other 86.558 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify pin compatibility and voltage levels before substitution. Cross-reference part numbers such as 18QHTF21-86.558-PD for potential alternative sourcing options.
