Name: 183H28 PWR XFMR LAMINATED 20VA TH
Brand: Hammond Manufacturing
SKU: 183H28
Price: 13.776 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 - Primary

Accepted Answer

Voltage - Primary (for transformers) refers to the specified operating voltage applied to the primary winding or input side.

Question 6

What is the Height - Seated (Max)

Accepted Answer

This parameter specifies the maximum vertical dimension from the mounting surface (e.g., PCB) to the highest point of a component when it is fully seated and soldered in place. It is a critical mechanical clearance specification for determining the minimu

Question 7

What is the Voltage - Secondary (Full Load)

Accepted Answer

This parameter specifies the output voltage delivered by the secondary winding of a transformer or power supply when operating at its rated full-load current. It is a critical performance specification, as the output voltage typically sags under load due

Question 8

What is the Center Tap

Accepted Answer

A configuration where a connection point is provided at the electrical midpoint of a winding, such as in a transformer or inductor. This creates two equal-voltage segments referenced to the center, enabling balanced circuits, dual-polarity power supplies,

Question 9

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

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 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 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 14

What is the Primary Winding(s)

Accepted Answer

This refers to the input coil(s) of a transformer or coupled inductor, which receive electrical energy from the source circuit. Its core function is to establish a time-varying magnetic flux in the core proportional to the applied voltage and number of tu

Question 15

What is the Secondary Winding(s)

Accepted Answer

This refers to the output coil(s) of a transformer, which are magnetically coupled to the primary winding but electrically isolated. Its function is to induce a voltage proportional to the turns ratio when alternating current flows in the primary. The num

Question 16

What is the Power - Max

Accepted Answer

The maximum continuous power a component can safely handle or deliver without exceeding its thermal and electrical limits, typically measured in Watts (W). This absolute maximum rating defines the upper boundary for reliable operation and is critical for

Question 17

What is the Voltage - Isolation

Accepted Answer

This specification defines the maximum potential difference that can be safely and continuously applied between two electrically isolated circuits within a single component, such as an optocoupler, transformer, or isolated power supply. It is a critical s

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

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