Name: PHG.3B.304.CLLD12 CONN RCPT FMALE 4P GOLD SLDR CUP
Brand: LEMO
SKU: PHG.3B.304.CLLD12
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 Mounting Feature

Accepted Answer

Mounting Feature refers to the physical design characteristics on an electronic component or enclosure that enable it to be mechanically attached to a circuit board, panel, or chassis, such as holes, tabs, flanges, or adhesive pads.

Question 6

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 7

What is the Shell Size, MIL

Accepted Answer

This size code directly corresponds to the shell’s standardized outer diameter, mating thread specification (e.g., UNS threads), and key mounting dimensions (e.g., flange hole pattern).

Question 8

What is the Contact Finish - Mating

Accepted Answer

A conductive surface treatment applied to the electrical contact areas of a connector's pins or sockets. Its primary function is to ensure low and stable contact resistance, prevent oxidation and corrosion of the base metal, and enhance durability over nu

Question 9

What is the Contact Finish Thickness - Mating

Accepted Answer

This parameter specifies the vertical dimension of the metallic plating applied to the electrical contact surfaces where two conductors mate. Measured in micrometers (µm) or microinches (µin), it is a critical determinant of the contact's durability, wear

Question 10

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 11

What is the Shell Material

Accepted Answer

The primary substance used to form the protective outer housing of a connector or component, such as plastic, aluminum, or stainless steel. This choice directly determines the assembly's mechanical strength, weight, corrosion resistance, and electromagnet

Question 12

What is the Shell Finish

Accepted Answer

A protective and/or decorative surface treatment applied to the metal housing of a connector or component. Common finishes include electroplating (e.g., nickel, tin, zinc, gold) or chemical conversion coatings (e.g., chromate, anodizing). The primary func

Question 13

What is the Insert Material

Accepted Answer

This specification defines the substance used to form the insulating barrier or dielectric within a connector's contact cavity. Its core function is to electrically isolate individual contacts, provide mechanical support, and ensure proper alignment durin

Question 14

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 15

What is the Shell Size - Insert

Accepted Answer

This parameter specifies the physical dimensions of the cavity or opening within a connector's main housing that is designed to accommodate and secure the insert—the internal component holding the contacts. It defines the insert's fit, ensuring proper ali

Question 16

What is the Backshell Material, Plating

Accepted Answer

The material composition of the connector's protective rear housing and the surface treatment applied to it. The **material** (e.g., aluminum alloy, stainless steel, plastic) determines the shell's mechanical strength, weight, and corrosion resistance. Th

Question 17

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 18

What is the Primary Material

Accepted Answer

The fundamental substance from which the main structural body of a component is fabricated, such as the plastic housing of a connector or the ceramic substrate of a chip resistor. This choice dictates core mechanical properties (strength, thermal expansio

Question 19

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 20

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 21

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 22

What is the Fastening Type

Accepted Answer

This parameter specifies the mechanical method used to secure a component, connector, or assembly to a panel, chassis, or another component. It defines the interface for attachment, such as screw threads, snap-fit clips, bayonet locks, or adhesive bonding

Question 23

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 24

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 25

What is the Voltage Rating

Accepted Answer

The maximum sustained potential difference a component can withstand between its terminals without risk of insulation breakdown, performance degradation, or permanent damage. This absolute maximum rating, specified in volts (V) for either DC or AC (RMS) c

Question 26

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 27

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 28

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 29

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 30

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

Question 31

What is the Cable Opening

Accepted Answer

This parameter specifies the dimensions and shape of the aperture in a connector housing, cable gland, or strain relief component through which the cable is introduced and secured. Its core function is to ensure a proper mechanical fit, provide ingress pr

Question 32

What is the Material Flammability Rating

Accepted Answer

A flammability classification for the insulating or housing material of a component, indicating its resistance to ignition and flame propagation when exposed to a standardized ignition source. Common rating systems include UL 94 (e.g., V-0, V-1, HB) and I

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