ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：11.051 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：11.051 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：-
Download product information
Overview
The 18QHTF21-11.051-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 11.051 MHz and utilizes LVCMOS output logic levels. The device is designed for a supply voltage of 1.8V and features an enable/disable control function 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
- LVCMOS output interface for digital compatibility
- Enable/Disable control pin for power optimization
- Compact 4-SMD no-lead surface mount package
Applications
- General purpose clock signal generation
- Digital circuit timing references
- Embedded system clock sources
Procurement Notes
Verify the specific suffix 'OE' against official Mercury Electronic documentation to confirm the enable/disable functionality and voltage specifications. Ensure the 4-SMD footprint matches the target PCB design. Cross-reference the part number with authorized distributors to obtain current datasheets and avoid counterfeit components.
Selection Notes
Select this component when a low-voltage 1.8V operation is required alongside active power management capabilities. The LVCMOS output ensures direct interfacing with standard digital logic families. Consider the small form factor for space-constrained designs requiring reliable quartz-based timing stability.
Part Context
Mercury Electronic Ind. Co. Ltd specializes in frequency control products including crystals and oscillators. This model belongs to their series of surface-mount crystal oscillators designed for consumer and industrial electronics. The company has a long history in Taiwan's quartz industry, focusing on precision timing solutions.
Replacement Considerations
Consult official Mercury Electronic substitution guides for compatible alternatives within the same series. Verify that any substitute maintains the 1.8V supply requirement, LVCMOS output type, and 4-SMD package dimensions to ensure mechanical and electrical compatibility.
