Name: 18QHTF22-21.200-PD 21.2 MHz XO 1.8V 2.5X2.0 MM PD
Brand: Mercury United Electronics, Inc.
SKU: 18QHTF22-21.200-PD
Price: 20.25 USD
Availability: InStock
Rating: 4.9 (2 reviews)

Question 1

What is the Mfr

Accepted Answer

Mfr refers to the component's producing company, whose brand and manufacturing processes directly impact the component's performance, consistency, and traceability, making it a key reference during selection.

Question 2

What is the Series

Accepted Answer

Series indicates a manufacturer’s organized range of components, often named with a common prefix or code, to streamline product selection and ensure compatibility across similar models.

Question 3

What is the Package

Accepted Answer

his term denotes the protective casing (often made of plastic, ceramic, or metal) that encapsulates an integrated circuit, determining its size, reliability, and suitability for different mounting technologies like through-hole or SMT.

Question 4

What is the Function

Accepted Answer

“Function” refers to the specific, definite, and repeatable core purpose or task that a component, device, or system is designed and built to perform.

Question 5

What is the Spread Spectrum Bandwidth

Accepted Answer

Spread Spectrum Bandwidth refers to the width of the frequency range over which a signal's primary energy is distributed after applying spread spectrum modulation (e.g., clock dithering). It quantifies the extent of spectral spreading and is a core parame

Question 6

What is the Current - Supply (Max)

Accepted Answer

Maximum Supply Current refers to the highest DC current an electronic component or module is allowed to continuously draw from its power pin (Vcc/Vdd/Vs) to maintain its nominal functionality.

Question 7

What is the Height - Seated (Max)

Accepted Answer

This parameter specifies the maximum vertical dimension from the mounting surface (e.g., PCB) to the highest point of a component when it is fully seated and soldered in place. It is a critical mechanical clearance specification for determining the minimu

Question 8

What is the Package / Case

Accepted Answer

Package / Case refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

Question 9

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

Question 10

What is the Product Status

Accepted Answer

Product Status indicates the commercial availability and production stage of the component, such as Active, Not for New Design (NRND), Obsolete, or Last Time Buy (LTB).

Question 11

What is the Absolute Pull Range (APR)

Accepted Answer

Absolute Pull Range (APR) defines the maximum frequency deviation from the center frequency that a Phase-Locked Loop (PLL) can reliably acquire and lock onto without cycle slipping. It is a key dynamic performance parameter, typically measured in parts pe

Question 12

What is the Frequency

Accepted Answer

Frequency is the number of complete cycles a periodic signal completes per unit of time, measured in Hertz (Hz). It defines the fundamental rate of oscillation for clocks, carriers, and AC signals, determining timing accuracy, bandwidth allocation, and re

Question 13

What is the Base Resonator

Accepted Answer

A component that provides a stable, fixed-frequency reference signal by mechanically oscillating at its natural resonant frequency when electrically excited. It is the core timing element in oscillator circuits, establishing the fundamental clock frequenc

Question 14

What is the Operating Temperature

Accepted Answer

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the powe

Question 15

What is the Frequency Stability

Accepted Answer

A measure of the maximum permissible deviation of an oscillator's output frequency from its nominal value over a defined set of conditions, typically expressed in parts per million (ppm) or percentage (%). Key influencing factors include temperature varia

Question 16

What is the Voltage - Supply

Accepted Answer

The nominal DC potential difference applied to the power input pin(s) of an integrated circuit or module, measured in volts (V). It defines the required energy level for proper operation and establishes the reference for internal logic levels and analog s

Question 17

What is the Size / Dimension

Accepted Answer

This parameter specifies the physical measurements of a component, typically expressed as length, width, height, and/or diameter in millimeters or inches. It defines the component's spatial footprint, which is critical for mechanical integration, PCB layo

Question 18

What is the Mounting Type

Accepted Answer

Mounting Type refers to the standardized classification of the method by which an electronic component or module is physically secured and electrically connected to a printed circuit board, chassis, or panel. It defines how the component integrates into t

Question 19

What is the Ratings

Accepted Answer

Ratings specify the absolute maximum and recommended operating limits for electrical, thermal, and environmental conditions, such as voltage, current, power, and temperature. These parameters define the safe operational boundaries and long-term reliabilit

Question 20

What is the Output

Accepted Answer

This parameter specifies the electrical signal or power delivered by a component, circuit, or system to its external load or subsequent stage. It defines the essential result of the device's operation, characterized by metrics such as voltage, current, po

Mercury United Electronics, Inc. 18QHTF22-21.200-PD

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MXO45-2C-66M666660

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