Name: 1/2-5-4991 TAPE DBL SIDED GRAY 1/2"X5YDS
Brand: 3M (TC)
SKU: 1/2-5-4991
Price: 31.592 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 Thickness - Adhesive

Accepted Answer

Thickness - Adhesive refers to the vertical distance (height) of the applied adhesive layer between two bonded surfaces after curing, typically measured in millimeters (mm) or micrometers (µm/μm).

Question 6

What is the Thickness - Backing, Carrier

Accepted Answer

The backing/carrier thickness (in µm or mm) directly influences key properties such as flexibility, tensile strength, tear resistance, thermal insulation, and conformability to uneven surfaces. It is a primary determinant of the product’s handling charact

Question 7

What is the Thickness

Accepted Answer

Thickness is a fundamental linear dimension specifying the distance between two parallel surfaces of a component or material, typically measured in millimeters (mm) or inches (in). It is a critical mechanical parameter that directly influences structural

Question 8

What is the Temperature Range

Accepted Answer

Specifies the minimum and maximum ambient or operating temperatures within which a component is guaranteed to meet all its published electrical and performance specifications. This range, typically expressed in degrees Celsius (°C), is a critical reliabil

Question 9

What is the Tape Type

Accepted Answer

This parameter specifies the form of the adhesive carrier used in surface-mount device (SMD) packaging, primarily for automated placement. Common types include embossed carrier tape (for protecting components) and paper or plastic cover tape (for sealing

Question 10

What is the Width

Accepted Answer

Width refers to the lateral dimension of an electronic component, measured perpendicular to its length and height. It is a critical physical parameter that defines the component's footprint on a printed circuit board (PCB) and influences layout density, m

Question 11

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 12

What is the Storage/Refrigeration Temperature

Accepted Answer

This parameter specifies the safe ambient temperature range for storing a component when it is not powered or in active use, typically measured in degrees Celsius (°C). It defines the environmental limits that prevent physical degradation, such as moistur

Question 13

What is the Shelf Life Start

Accepted Answer

Shelf Life Start refers to the date from which the maximum storage duration for a component is calculated. This period defines how long a part can be stored under specified environmental conditions (e.g., temperature, humidity) before its performance or r

Question 14

What is the Shelf Life

Accepted Answer

This parameter specifies the maximum duration, typically in months or years, that a component can be stored under defined environmental conditions (e.g., temperature, humidity) before its specified performance characteristics may begin to degrade. It is c

Question 15

What is the Color

Accepted Answer

A visual attribute determined by the wavelength of light reflected or emitted, used for rapid identification, polarity marking, functional grouping (e.g., resistor bands, LED emission, wire jackets), and status indication of components within a system.

Question 16

What is the Usage

Accepted Answer

It specifies the intended application or operational environment for which a component is designed and tested, guiding engineers in selecting parts that meet the specific electrical, mechanical, and reliability requirements of their system. This parameter

Question 17

What is the Adhesive

Accepted Answer

A substance used to create a permanent or semi-permanent bond between surfaces, providing mechanical attachment, sealing, or thermal/electrical conduction. In electronics, it secures components, manages heat transfer via thermally conductive fillers, or p

Question 18

What is the Backing, Carrier

Accepted Answer

A flexible substrate or support layer, typically made from materials like polyester (PET), polyimide (PI), or paper, which provides mechanical integrity and dimensional stability to adhesive films, labels, or flexible circuits. Its thickness and material

Question 19

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

3M (TC) 1/2-5-4991

5413 AMBER 3/4IN X 36YD

5419 GOLD 3/4IN X 36YD

5414 TRANSPARENT 1/2IN

35 GREEN (3/4"X66')

35 VIOLET (3/4"X66')

4416B-1"X36YD

70 (1"X30')

HTU3Y-E

81204

81209