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Product Detailed Parameters
- Description：86.9375 MHz XO 1.8V 2.0X1.6MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：86.9375 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 18QHTF21-86.9375-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.9375 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an Enable/Disable control pin for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.
Feature Summary
- Provides stable 86.9375 MHz timing signal generation
- Integrates LVCMOS output interface for digital compatibility
- Supports low-voltage operation at 1.8V
- Features enable/disable functionality for power optimization
Applications
- Embedded computer systems
- Industrial automation controllers
- Data acquisition modules
- IoT communication interfaces
Procurement Notes
Verify the manufacturer designation matches Mercury Electronics Ind. Co. Ltd to ensure authenticity. Confirm the part number suffix OE corresponds to the specific packaging and lead-free requirements. Check datasheet specifications for operating temperature range and load capacitance to match circuit design constraints before procurement.
Selection Notes
Select this component when a precise 86.9375 MHz clock source is required for LVCMOS-compatible digital circuits. Ensure the system board supports 4-SMD no-lead footprint dimensions. Verify that the 1.8V supply rail is stable and within tolerance limits to maintain oscillator performance and frequency accuracy under varying load conditions.
Part Context
Mercury Electronics specializes in quartz crystal components including oscillators and filters. This model belongs to their standard XO series designed for general-purpose timing applications. The company has been manufacturing frequency control products since 1973, focusing on reliability and precision for electronic systems.
Replacement Considerations
Cross-reference with other 86.9375 MHz LVCMOS oscillators in 4-SMD packages. Verify electrical parameters such as supply voltage, output swing, and enable logic polarity. Ensure mechanical footprint compatibility and thermal characteristics match the original design requirements.
