1840-13F Allicdata Electronics
Allicdata Part #:

1840-13F-ND

Manufacturer Part#:

1840-13F

Price: $ 2.70
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 1.8UH 610MA 740 MOHM
More Detail: 1.8µH Unshielded Molded Inductor 610mA 740 mOhm Ma...
DataSheet: 1840-13F datasheet1840-13F Datasheet/PDF
Quantity: 1000
2500 +: $ 2.45637
Stock 1000Can Ship Immediately
$ 2.7
Specifications
DC Resistance (DCR): 740 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 150MHz
Q @ Freq: 35 @ 7.9MHz
Series: 1840
Shielding: Unshielded
Current - Saturation: --
Current Rating: 610mA
Tolerance: ±1%
Inductance: 1.8µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are designed and manufactured with dual specialized layers. At its core, the device consists of a wire wrapped in a spiral form, creating an inductor that is adapted to withstand high electrical currents. Usually, inductors are made of metal, such as copper, iron, or aluminum, however other materials such as polyethylene or carbon can also be used.

The 1840-13F, a specific model of fixed inductor, is mainly used in amplifier circuits and offers a particularly wide operating range. Its compact size makes it ideal for use in space-confined applications.

The electrical conductivity of 1840-13F inductors is very high. It boasts a maximum frequency of 400MHz, making the 1840-13F suitable for high-frequency applications, meaning it has wide operating range. The temperature range for proper operation is from −40°C to 85°C.

The working principle of 1840-13F is simple to understand and the device works in a basic inductor circuit. When a direct current is applied, the 1840-13F induces a magnetic field that is proportional to the amount of current. This magnetic field is also proportional to the size of the inductor. Due to this magnetic field, any variations in the current are opposed by the magnetic field. This creates a resistance in flow of current, creating a voltage drop opposite to the applied voltage. The voltage drop is calculated according to the equation:

Voltage drop = Current × Resistance

Due to its high electrical conductivity, high frequency rating, and wide operating range, the 1840-13F is an ideal choice for any number of audio-related applications. The 1840-13F is often used in amplifiers, radio receivers, and modulators, where its compact size is a significant advantage.

The 1840-13F is designed to be robust, and under normal conditions can withstand electrical currents of up to 6 amps. It also has a low level of self-heating, meaning it will not cause significant temperature increases in the device and therefore can be used in relatively small enclosures. The device is also designed to be highly efficient, with a power rating of 2 watts.

In summary, the 1840-13F is a highly durable and versatile fixed inductor designed for use in amplifiers, radio receivers and modulators. It features a wide operating range, making it suitable for high-frequency applications and offers a maximum frequency of 400MHz. Its robust build and efficiency makes it a popular choice for space-confined high-current applications.

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

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