Name: MRB12H-BC-AT535 MINIATURE PCB PROCESS SEALED ROT
Brand: NKK Switches
SKU: MRB12H-BC-AT535
Price: 14.56 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 Contact Material

Accepted Answer

Contact Material refers to the specific metal or alloy used at the interface where two conductors meet to establish an electrical path in connectors, switches, or relays. Its core properties include conductivity (affecting contact resistance), hardness (a

Question 6

What is the Contact Timing

Accepted Answer

This parameter specifies the temporal sequence and duration of electrical contact engagement and disengagement within a switching device, such as a relay or switch. It defines critical intervals like make time, break time, and bounce time, which are essen

Question 7

What is the Index Stops

Accepted Answer

A mechanical feature on rotary components (e.g., switches, potentiometers) that physically limits shaft rotation to a predefined number of discrete positions. It provides tactile feedback and precise angular positioning, ensuring repeatable settings and p

Question 8

What is the Depth Behind Panel

Accepted Answer

This dimension specifies the required clearance behind a panel or chassis cutout to accommodate the body of a mounted component, such as a connector, switch, or meter. It is measured from the mounting surface to the furthest rearward point of the componen

Question 9

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 10

What is the Voltage Rating - AC

Accepted Answer

This parameter specifies the maximum root-mean-square (RMS) alternating current voltage a component can safely withstand continuously across its terminals or insulation without risk of breakdown, performance degradation, or safety hazard. It is a critical

Question 11

What is the Voltage Rating - DC

Accepted Answer

It specifies the maximum direct current potential difference a component, device, or insulating material can continuously withstand without risk of performance degradation or failure. This absolute maximum rating, measured in volts (V DC), defines the upp

Question 12

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 13

What is the Contact Finish

Accepted Answer

A conductive surface treatment applied to the electrical contact areas of connectors, switches, or relay terminals. Its primary functions are to protect the base metal from oxidation and corrosion, reduce contact resistance, and enhance solderability and

Question 14

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 15

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 16

What is the Angle of Throw

Accepted Answer

This parameter defines the angular spread of light emitted from a source, measured in degrees, which determines the beam's coverage area and intensity distribution. It is a critical optical specification for selecting lenses, reflectors, and LEDs to achie

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 Current Rating (Amps)

Accepted Answer

Specifies the maximum continuous current a conductor, connector, or component can safely carry without exceeding its thermal limits, thereby preventing overheating and ensuring long-term reliability. This ampere (A) rating is a fundamental parameter for s

Question 19

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 20

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 21

What is the Number of Decks

Accepted Answer

This parameter specifies the total count of independent, stacked switching layers within a single rotary or slide switch assembly. Each deck functions as an electrically isolated module containing its own set of contacts and terminals, enabling the contro

Question 22

What is the Number of Poles per Deck

Accepted Answer

This parameter specifies the quantity of completely isolated electrical circuits that can be switched simultaneously within a single physical layer or stage of a multi-deck rotary or selector switch. It defines the switch's fundamental switching capacity

Question 23

What is the Circuit per Deck

Accepted Answer

This parameter specifies the number of independent electrical circuits controlled by a single layer or stage of a multi-deck rotary switch or selector. It defines the switching capacity and complexity of each individual deck, which together determine the

Question 24

What is the Number of Positions

Accepted Answer

It specifies the total count of individual, electrically distinct connection points or terminals available within a single connector, switch, relay, or terminal block. This fundamental parameter defines the component's capacity for establishing independen

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