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Product Detailed Parameters
- Description：86.7 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：86.7 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)：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 18QHTF21-86.700-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.7 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.
Feature Summary
- Supports LVCMOS output logic for digital interface compatibility
- Includes standby mode functionality to reduce power consumption
- Utilizes surface-mount technology for automated assembly
Applications
- General-purpose clock signal generation in electronic circuits
- Timing reference for low-voltage digital systems
- Embedded devices requiring compact oscillator solutions
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct pinout and electrical characteristics are selected. Confirm that the required operating temperature range aligns with the component specifications provided in the datasheet before finalizing procurement orders.
Selection Notes
Select this component when a low-profile surface-mount oscillator is required for 1.8V logic systems. Ensure the design accommodates the 2.0x1.6mm footprint and verify that LVCMOS output levels meet the input requirements of the connected load circuitry without additional buffering.
Part Context
This model belongs to the Mercury QHTF series of quartz crystal oscillators. The series is characterized by its small form factor and availability in various frequencies. Mercury Electronics has a long history in frequency control products, offering both standard and programmable options for diverse industrial applications.
Replacement Considerations
Check for direct substitutes within the same series, such as different frequency variants like 18QHTF21-51.200-PD, which share identical packaging and electrical profiles. Cross-reference pinouts and voltage requirements carefully when considering alternative manufacturers.
