SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz XO 1.8V 2.0X1.6 MM OE. Review the specifications below when checking this part for your BOM.
The 18QHTF21-28.750-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 28.75 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.
Verify the specific suffix against official documentation to ensure correct configuration. Confirm that the OE variant matches the required enable/disable specifications and voltage levels. Cross-reference the part number with manufacturer datasheets to validate package dimensions and operating temperature ranges before procurement.
Select this component when a 28.75 MHz timing source is required for 1.8V logic systems. Ensure the application supports LVCMOS outputs and requires an enable pin for power control. Verify that the 2.0x1.6mm footprint fits the PCB layout constraints and that the operating temperature range meets environmental requirements.
This oscillator belongs to the 18QHTF21 series from Mercury Electronics, designed for low-voltage applications. The series typically offers standard frequency options with surface-mount packaging suitable for automated assembly. It serves as a timing solution for consumer electronics and portable devices requiring small form factors.
Direct substitutes within the same series include variants such as 18QHTF21-28.750-PD, which shares similar electrical characteristics but may differ in packaging or lead time availability. Always verify pinout compatibility and voltage levels when considering alternative suffixes.
Explore related parts through Crystals, Oscillators, Resonators, all product categories, ChipApex homepage.

Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More
Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
Read More
Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read More
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More
18QHTF21-28.750-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 28.75 MHz…
Read More