1537-42H Allicdata Electronics
Allicdata Part #:

1537-42H-ND

Manufacturer Part#:

1537-42H

Price: $ 0.54
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 18UH 213MA 2.25 OHM TH
More Detail: 18µH Unshielded Molded Inductor 213mA 2.25 Ohm Max...
DataSheet: 1537-42H datasheet1537-42H Datasheet/PDF
Quantity: 1000
2500 +: $ 0.48951
Stock 1000Can Ship Immediately
$ 0.54
Specifications
DC Resistance (DCR): 2.25 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 2.5MHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 34MHz
Q @ Freq: 75 @ 2.5MHz
Series: 1537
Shielding: Unshielded
Current - Saturation: --
Current Rating: 213mA
Tolerance: ±3%
Inductance: 18µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are passive electronic components that store an electrical charge by providing a near-constant current. Unlike variable inductors, which can be adjusted for different applications, fixed inductors provide a predetermined level of inductance and are designed to perform a specific function. Fixed inductors are commonly used as components of AC circuits and filters in many different electronic applications.

The 1537–42H is a miniaturized fixed inductor manufactured by the Magnetics Corporation of America. Its small size and powerful design makes it ideally suited for applications in telecommunication, wiring, and audio amplifiers. This fixed inductor has a bobbin core made of high-grade phenolic material and features a monolithic inductive winding. It is capable of providing up to 2.5 amps of current at 1.5 volts.

The 1537–42H is most commonly used as a choke in audio amplifiers. This fixed inductor helps protect other components in the circuit from high-frequency noise. It works by limiting the amount of current that can flow through a circuit, thereby preventing it from becoming over-loaded. It is also used in other applications, such as filters and EMI shielding.

The working principle of a fixed inductor is simple. It is made up of two parts: a core and a winding. The core is typically made of metal, usually iron, aluminum or copper. The winding is usually copper wire that is wrapped around the core multiple times. When a current flows through the winding, an electromagnetic field is created. This field stores an electrical charge and blocks certain frequencies, thus controlling the output of the inductor.

The 1537–42H is an integral part of many electronic systems and devices. It is a dependable component that offers reliable performance even under demanding conditions. Its small size and powerful design make it an ideal choice for use in audio amplifiers and other numerous applications. This versatile fixed inductor provides superior levels of inductance and current-handling capabilities, making it extremely useful in telecommunication, wiring, and many other applications.

The specific data is subject to PDF, and the above content is for reference

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