Name: 4K042103 SWITCH KEYPAD 4 KEY 0.05A 24V
Brand: Storm Interface
SKU: 4K042103
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 Legend Color

Accepted Answer

A visual coding system using distinct colors on a component's body, label, or connector housing to convey critical information such as electrical rating (e.g., voltage class), functional grouping (e.g., signal type), polarity, or manufacturer-specific par

Question 5

What is the Key Color

Accepted Answer

A visual identifier applied to the housing, keying feature, or latch of a connector to denote its mating group, electrical function, or insertion orientation. This color-coding standardizes assembly, prevents mismating of incompatible interfaces, and aids

Question 6

What is the Operational Life

Accepted Answer

This parameter specifies the minimum duration, typically expressed in hours (h) or cycles, that a component or device is designed to operate within its published specifications before a defined failure threshold (e.g., parameter drift, functional loss) is

Question 7

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 8

What is the Switch Type

Accepted Answer

It categorizes the fundamental operating mechanism and contact configuration of an electrical switch, defining its actuation method (e.g., toggle, pushbutton, rocker, slide) and internal switching logic (e.g., SPST, DPDT, momentary, latching). This classi

Question 9

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 10

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 11

What is the Output Type

Accepted Answer

Output Type describes the configuration of the amplifier's output stage, such as Rail-to-Rail, which can swing close to both power supply rails, or a more traditional design with a defined voltage headroom near each rail.

Question 12

What is the Legend

Accepted Answer

A legend is a graphical key or table on a PCB silkscreen, assembly drawing, or schematic that uses symbols, abbreviations, and reference designators to identify components, connectors, test points, and other features. It provides essential information for

Question 13

What is the Illumination Voltage (Nominal)

Accepted Answer

This parameter specifies the standard operating voltage required to power the internal light source (e.g., an LED or incandescent bulb) within an illuminated component, such as a switch or indicator. It is the primary electrical design value for the illum

Question 14

What is the Illumination

Accepted Answer

The luminous flux incident on a surface per unit area, measured in lux (lx) or foot-candles (fc). It quantifies the amount of visible light reaching a target, which is critical for designing sensor systems (e.g., photoelectric, imaging), specifying displa

Question 15

What is the Contact Rating @ Voltage

Accepted Answer

This parameter specifies the maximum continuous current a contact can safely carry at a given circuit voltage, typically expressed in amperes (A) at a specific AC or DC voltage (V). It defines the electrical load capacity of a switch, relay, or connector

Question 16

What is the Number of Keys

Accepted Answer

This parameter specifies the total count of individual, independently operable input mechanisms (typically buttons or switches) on a user interface device, such as a keyboard, keypad, or control panel. It is a fundamental specification that defines the de

Question 17

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 18

What is the Approval Agency

Accepted Answer

A designated organization that validates a component's compliance with specific safety, performance, or environmental standards (e.g., UL, CE, CSA). This certification is a mandatory requirement for market access, ensuring the product meets regional regul

Question 19

What is the Ingress Protection

Accepted Answer

A standardized rating system (IEC 60529) that classifies the degree of protection provided by an enclosure against the intrusion of solid objects (first digit) and liquids (second digit). It quantifies resistance to dust, accidental contact, and water ing

Question 20

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 21

What is the Panel Cutout Dimensions

Accepted Answer

Specifies the precise length and width of the rectangular or shaped opening required in a panel or enclosure to mount a component, such as a connector, switch, or display. These dimensions are critical for ensuring proper mechanical fit, alignment, and se

Question 22

What is the Legend Type

Accepted Answer

This parameter specifies the visual presentation style of markings, symbols, or text on a component's body or a panel's surface. It defines the method of applying the legend, such as laser etching, ink printing, embossing, or applying a separate label, wh

Question 23

What is the Key Type

Accepted Answer

This parameter defines the mechanical feature on a connector shell or shaft that ensures correct angular orientation and prevents mis-mating during assembly. It typically consists of a specific ridge, slot, or pin arrangement that engages with a correspon

Question 24

What is the Matrix (Columns x Rows)

Accepted Answer

Specifies the two-dimensional grid dimensions of a component's internal or interface array, such as a keypad, display pixel grid, or switch matrix. The column count (horizontal) multiplied by the row count (vertical) defines the total number of addressabl

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