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：119.01125 M XO 1.8V 2.0X1.6MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：119.01125 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)：28mA
- 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 18QHTF21-119.01125-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 119.01125 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.
Feature Summary
- Standard XO configuration with LVCMOS output
- Integrated enable/disable functionality
- Compact 4-SMD no lead surface mount package
Applications
- General clock signal generation
- Digital circuit timing references
- Embedded system clock sources
Procurement Notes
Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD footprint matches the PCB layout constraints. Check for RoHS compliance status if required by project specifications.
Selection Notes
Select this component when a precise 119.01125 MHz clock source is required with low voltage operation. The LVCMOS interface ensures compatibility with standard digital logic families. The enable pin allows for power management strategies. Consider the operating temperature range and package dimensions for integration into space-constrained designs.
Part Context
This part belongs to the Mercury Electronics 18QHTF21 series of surface mount oscillators. The series offers various frequencies and voltage options. Mercury Electronics is a established manufacturer of quartz-based frequency control products. This specific model provides a high-frequency solution within the standard XO category.
Replacement Considerations
Direct substitutes must match the 119.01125 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify electrical parameters such as phase noise and jitter if critical. Cross-reference with other manufacturers offering equivalent SMD oscillators ensuring identical pinout and form factor.
