Name: 3540S-1-501 POT 500 OHM 2W WIREWOUND LINEAR
Brand: Bourns Inc.
SKU: 3540S-1-501
Price: 40.00 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 Base Product Number

Accepted Answer

By using the Base Product Number, manufacturers and customers can efficiently communicate about component families without detailing every specification, streamlining the procurement process.

Question 5

What is the Actuator Diameter

Accepted Answer

Actuator Diameter typically refers to the outer or effective operating diameter of the actuator's core moving component (e.g., piston of a cylinder, mover of a voice coil, slider of a linear motor). Its base unit is the millimeter. This dimension is a key

Question 6

What is the Resistive Material

Accepted Answer

Resistive Material refers to a conductive substance with a specific resistivity (ρ, unit: Ω·m) used in the fabrication of resistors or other current-limiting and voltage-dividing components. Its core function is to impede electrical current flow, converti

Question 7

What is the Taper

Accepted Answer

Taper refers to the geometric feature where an object's diameter or thickness changes uniformly along its axis, used for self-alignment, torque transmission, or forming a sealed fit, making it a critical design parameter for centering and connection.

Question 8

What is the Rotation

Accepted Answer

Rotation refers to the motion of a rigid body or system where its orientation undergoes continuous change about a fixed axis, either internal or external. It describes the change in angular position and is a fundamental form of motion in three-dimensional

Question 9

What is the Size - Body

Accepted Answer

This parameter specifies the primary physical dimensions of a component's main housing or core structure, excluding its leads, terminals, or mounting features. It defines the volumetric footprint and is critical for mechanical integration, spacing, and th

Question 10

What is the Temperature Coefficient

Accepted Answer

A dimensionless parameter, typically expressed in parts per million per degree Celsius (ppm/°C), that quantifies the rate of change of a component's primary electrical characteristic (e.g., resistance, capacitance) with temperature. It defines the compone

Question 11

What is the Number of Gangs

Accepted Answer

This parameter specifies the total count of independent, mechanically linked switching units (poles) within a single actuator assembly, such as in a rotary or rocker switch. It defines how many separate circuits can be controlled simultaneously by one phy

Question 12

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 13

What is the Resistance (Ohms)

Accepted Answer

In electronic components, resistance is used to control current, divide voltage, dissipate power as heat, and protect sensitive parts from excessive current.

Question 14

What is the Number of Turns

Accepted Answer

The total count of complete conductive loops (windings) in an inductor or transformer coil, directly determining its inductance value and current-handling capability. This fundamental parameter governs the magnetic field strength and energy storage for a

Question 15

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 16

What is the Termination Style

Accepted Answer

This parameter specifies the physical form and connection method of a component's leads or contacts, such as through-hole, surface-mount, screw terminal, or quick-connect. It defines the required assembly process (e.g., soldering, clamping) and is critica

Question 17

What is the Power (Watts)

Accepted Answer

This parameter quantifies the rate of energy transfer or conversion within an electronic component or system, measured in Watts (W). It defines the maximum continuous power a device can safely dissipate as heat or deliver to a load, serving as the primary

Question 18

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 19

What is the Bushing Thread

Accepted Answer

This specification defines the standardized thread geometry (e.g., nominal diameter, pitch, and thread form such as NPT, G, or M) on a cylindrical insulating sleeve or adapter designed to be mounted through a panel or chassis hole. Its core function is to

Question 20

What is the Actuator Length

Accepted Answer

This parameter specifies the total axial dimension of the actuator's main body or its core moving element (e.g., piston, plunger, or slider). It is a fundamental mechanical specification that determines the device's physical footprint, stroke length, and

Question 21

What is the Actuator Type

Accepted Answer

Actuator Type refers to the fundamental classification of a device that converts an input energy source into controlled mechanical motion. It is defined by its core operating principle, such as electric (solenoid, motor), pneumatic (cylinder), hydraulic (

Question 22

What is the Features

Accepted Answer

These are the additional, non-core capabilities or characteristics integrated into a component beyond its primary function. They enhance performance, reliability, or ease of use, such as built-in protection (thermal shutdown, overcurrent), enable/disable

Question 23

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 24

What is the Built in Switch

Accepted Answer

A component that integrates a mechanical or solid-state switching mechanism directly into its housing, enabling the user to manually or automatically control its primary function (e.g., power, mode selection) without requiring an external switch. This sim

Bourns Inc. 3540S-1-501

308N500K

392JA1MEG

392JB250

392JB5K

392JB50K

392JB1MEG

381N1000

381N25K

381N500K

53C1100