Name: E300KR31 ADJ PWR RES 310M OHM 300W CHAS
Brand: Ohmite
SKU: E300KR31
Price: 37.904 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 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 5

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 6

What is the Resistance

Accepted Answer

A fundamental property of materials that impedes the flow of electric current, measured in Ohms (Ω). It is a core parameter used to limit current, divide voltage, dissipate power as heat, and set time constants in RC circuits. Its value is determined by t

Question 7

What is the Power (Watts)

Accepted Answer

It quantifies the rate of energy transfer or conversion within an electrical system, measured in Joules per second. This fundamental parameter defines the capacity of a source to deliver energy or the amount consumed by a load. In component specifications

Question 8

What is the Adjustment Type

Accepted Answer

This parameter specifies the mechanism or method used to alter a component's operational value or setpoint, such as resistance, capacitance, voltage, or frequency. Common types include screwdriver-adjust (trimmer), thumbwheel, digital (via serial interfac

Question 9

What is the Tolerance

Accepted Answer

Tolerance specifies the permissible deviation from a component's nominal value, expressed as a percentage or absolute unit. It defines the manufacturing precision and directly impacts circuit performance, stability, and yield. Tight tolerances are critica

Question 10

What is the Termination

Accepted Answer

The specific method and hardware used to establish a permanent or semi-permanent electrical and mechanical connection at the end of a wire, cable, or component lead. Common methods include soldering, crimping, screw clamping, insulation displacement, and

Question 11

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 12

What is the Diameter

Accepted Answer

A fundamental linear dimension specifying the width of a circular or cylindrical object, such as a wire, connector, shaft, or lens. It is a critical geometric parameter that determines mechanical fit, current-carrying capacity, optical properties, and spa

Question 13

What is the Length

Accepted Answer

Length refers to the linear dimension of a component along its primary axis, typically measured in millimeters (mm) or inches (in). It is a fundamental physical parameter that defines the component's spatial footprint, influences mechanical fit within an

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