Name: J1012F21K CONN JACK 1PORT 100 BASE-TX PCB
Brand: Pulse Electronics
SKU: J1012F21K
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 Shield Material

Accepted Answer

Shield Material refers to the specific substance or combination of substances used to construct the electromagnetic interference (EMI) shielding layer in a cable or connector.

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 Housing Material

Accepted Answer

Housing Material refers to the primary substance forming the external protective enclosure of a component, such as plastic, metal, or composite material.

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 Orientation

Accepted Answer

The spatial alignment of a component's key feature (e.g., pin-1 indicator, polarization notch, mating face) relative to a defined reference on the PCB or system. It is a critical mechanical specification that ensures correct electrical mating, thermal int

Question 9

What is the Number of Ports

Accepted Answer

This parameter specifies the total count of independent physical or logical interfaces on a networking or communication device (e.g., switch, router, hub) for connecting external cables or links. It defines the device's fundamental connection capacity and

Question 10

What is the Number of Rows

Accepted Answer

It specifies the count of parallel contact or pin arrays in a connector, switch, or IC package, directly determining the total pin count when multiplied by the number of columns. This dimension is critical for defining the component's footprint, mating in

Question 11

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 12

What is the Connector Type

Accepted Answer

A standardized classification for electrical interfaces based on their mechanical form, mating mechanism, and electrical characteristics. It defines the physical and electrical compatibility between mated pairs, ensuring reliable signal and power transmis

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 Applications

Accepted Answer

This parameter describes the specific electronic systems, circuits, or end-use products for which a component is designed and validated. It guides engineers in selecting parts that are functionally appropriate, meet environmental and regulatory requiremen

Question 15

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 16

What is the LED Color

Accepted Answer

The visible wavelength of light emitted by a light-emitting diode, determined by the semiconductor material's bandgap energy. Common colors include red, green, blue, amber, and white (often created via a blue LED with a phosphor coating). This attribute d

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 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 19

What is the Number of Cores per Jack

Accepted Answer

This specification defines the quantity of individual conductive elements (typically twisted pairs) contained within a single modular connector housing, such as an RJ45 or RJ11. It is a fundamental capacity parameter that determines the connector's suppor

Question 20

What is the Height Above Board

Accepted Answer

This dimension specifies the vertical clearance between the bottom of a component's package (or its mounting surface) and the top of the printed circuit board after installation. It is a critical mechanical parameter for ensuring adequate space for airflo

Question 21

What is the Tab Direction

Accepted Answer

This parameter specifies the orientation of the metal mounting tab or flange relative to the component's body and its leads. It defines whether the tab extends perpendicularly from the body, is parallel to it, or is offset at a specific angle, which is cr

Question 22

What is the Shielding

Accepted Answer

A conductive layer, typically metallic braid or foil, applied around a cable's internal conductors or over a component's housing. Its primary function is to attenuate electromagnetic interference (EMI) by reflecting or absorbing external fields and contai

Question 23

What is the Contact Finish Thickness

Accepted Answer

This parameter specifies the vertical dimension of the metallic plating layer applied to the electrical contact surfaces of a connector, switch, or relay terminal. Measured in micrometers (µm) or microinches (µ-in), it is a critical determinant of the con

Pulse Electronics J1012F21K

SI-10141

SI-40131

SI-30006

TIC-L009-11

TIC-L014-11

TIC-L018-14

TIC-L023-24

TIC-L028-11

TIC-L032-11

TIC-L036-11