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Product Detailed Parameters
- Description：XTAL OSC TCXO 19.2000MHZ HCMOS
- Series：IQXT-200-50
- Mfr：IQD Frequency Products
- Package：Strip
- Base Resonator：Crystal
- Type：TCXO
- Frequency：19.2 MHz
- Function：-
- Output：HCMOS
- Voltage - Supply：3.3V
- Frequency Stability：±100ppb
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 105°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：10mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max)：0.094" (2.40mm)
- Supplier Device Package：-
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Overview
The LFTCXO085773 is a temperature-compensated crystal oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 20 MHz with an output format of HCMOS. The device supports a supply voltage range from 3.135 V to 3.465 V and features a load capacitance of 15 pF. It provides high frequency stability of +/- 0.28 ppm across an extended operating temperature range of -40°C to +105°C. The component utilizes a surface-mount package measuring 7 mm in length, 5 mm in width, and 2.0 mm in height.
Feature Summary
- Temperature compensation ensures stable frequency performance over wide thermal variations
- HCMOS output interface compatible with standard digital logic circuits
- Extended industrial temperature rating for reliable operation in harsh environments
Applications
- Data acquisition systems requiring precise timing references
- Industrial communication equipment
- Test and measurement instruments
Procurement Notes
Verify the specific frequency tolerance and aging specifications against the official IQD datasheet prior to procurement. Confirm that the supply voltage requirements align with the target circuit design. Ensure the surface-mount footprint dimensions match the printed circuit board layout constraints. Check RoHS compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this TCXO when high frequency stability is critical within demanding thermal conditions. The HCMOS output simplifies integration into digital systems without additional buffering. Consider the physical size and power consumption relative to other oscillators in the LFT series. Evaluate the extended temperature range suitability for the specific operational environment of the application.
Part Context
This component belongs to the LFT series of surface-mount TCXOs from IQD Frequency Products. These oscillators utilize advanced compensation techniques to maintain accuracy. The series offers various frequencies and packages tailored for compact electronic designs. IQD Frequency Products specializes in precision frequency control solutions for global markets.
Replacement Considerations
Consult the official IQD replacement guide or contact technical support for verified substitute part numbers. Do not assume cross-compatibility with generic TCXOs due to specific pinout and electrical parameter differences.
