Name: PSA12A-120 AC/DC WALL MOUNT ADAPTER 12V 12W
Brand: Phihong USA
SKU: PSA12A-120
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 Current - Output (Max)

Accepted Answer

Maximum Output Current refers to the highest safe level of current that a power supply, amplifier, or driver can continuously source or sink at its output without causing permanent performance degradation or damage. It is a key rating parameter defining t

Question 5

What is the Voltage - Input

Accepted Answer

Voltage - Input refers to the DC or AC potential difference applied to the power input pin or terminal of a device, circuit, or component, measured in Volts (V). It defines the energy supply level required for normal operation and is the primary electrica

Question 6

What is the Input Connector

Accepted Answer

Input Connector refers to the dedicated electrical interface on a device for引入 external power or input signals.

Question 7

What is the Region Utilized

Accepted Answer

Region Utilized refers to the specific geographical region or market for which the device is designed and approved for sale and use.

Question 8

What is the No Load Power Consumption

Accepted Answer

The quiescent power drawn by a device or power supply when it is energized and operating normally but not delivering any output power to a load. This parameter, measured in watts (W) or milliwatts (mW), quantifies the inherent losses of the internal contr

Question 9

What is the Cord Length

Accepted Answer

This parameter specifies the total length of the flexible, insulated conductor assembly used to connect a device to a power source or another unit. It is a critical dimension for installation planning, determining placement flexibility, voltage drop consi

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 Weight

Accepted Answer

A fundamental physical property measured in grams (g) or kilograms (kg), it quantifies the mass of a component. This parameter is critical for structural design, load calculations, and ensuring mechanical integrity in applications where mass impacts perfo

Question 12

What is the Power (Watts)

Accepted Answer

It quantifies the rate of energy transfer or conversion within an electrical system, measured in Joules per second. This fundamental parameter defines the capacity of a source to deliver energy or the amount consumed by a load. In component specifications

Question 13

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 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 Size / Dimension

Accepted Answer

This parameter specifies the physical measurements of a component, typically expressed as length, width, height, and/or diameter in millimeters or inches. It defines the component's spatial footprint, which is critical for mechanical integration, PCB layo

Question 16

What is the Input Type

Accepted Answer

This parameter specifies the nature of the electrical signal or physical quantity that a device's input circuitry is designed to accept and process. It defines the fundamental interface requirement, such as analog voltage, analog current, digital logic le

Question 17

What is the Voltage - Output

Accepted Answer

This parameter specifies the nominal DC potential difference provided by a power supply, regulator, or signal source at its output terminals under defined load conditions, measured in volts (V). It is the primary electrical characteristic defining the lev

Question 18

What is the Polarization

Accepted Answer

A design feature that ensures a connector or component can only be mated in the correct orientation, preventing damage from reverse insertion. It is typically implemented through asymmetrical keying, pin arrangements, or housing shapes. This is critical f

Question 19

What is the Output Connector

Accepted Answer

A dedicated electrical interface on a device for routing signals or power to an external load or subsequent system stage. Its core function is to provide a reliable, often detachable, mechanical and electrical junction, with key specifications including t

Question 20

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 21

What is the Form

Accepted Answer

The physical shape, dimensions, and mechanical outline of an electronic component's package, which dictates its mounting method, spatial footprint on a PCB, and compatibility with sockets or heatsinks. It is a primary identifier for mechanical integration

Question 22

What is the Efficiency

Accepted Answer

Efficiency quantifies the ratio of useful output power to total input power, expressed as a percentage (%). It is a critical performance metric for power conversion components (e.g., regulators, converters, amplifiers) and energy-consuming devices (e.g.,

Phihong USA PSA12A-120

DPD060020-P1P-SZ

DPD090010-P1P-SZ

WM144-1950-S

WRI3031-D5

WRI4231-D5

WM113-S

WM063-1950-D5

WP1212-760

W4231-D5

W7212-D5