511-16H Allicdata Electronics
Allicdata Part #:

511-16H-ND

Manufacturer Part#:

511-16H

Price: $ 0.85
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 620NH 1.265A 140 MOHM
More Detail: 620nH Unshielded Molded Inductor 1.265A 140 mOhm M...
DataSheet: 511-16H datasheet511-16H Datasheet/PDF
Quantity: 1000
2500 +: $ 0.77018
Stock 1000Can Ship Immediately
$ 0.85
Specifications
DC Resistance (DCR): 140 mOhm 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: 25MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 260MHz
Q @ Freq: 50 @ 25MHz
Series: 511
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1.265A
Tolerance: ±3%
Inductance: 620nH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electrical components that are designed to store energy in the form of a magnetic field. They are typically found in power supplies, off-line UPSs, cell-phone chargers, and other related electronic equipment. The 511-16H is an example of a fixed inductor, and this article will address the application field and working principle of this component.

Application Field of 511-16H

The 511-16H fixed inductor was designed to provide high-current inductance, which makes it particularly useful in applications that require very high-current inductance such as DC-DC converter applications. It is also designed to provide low-radiation and low-noise, making it suitable for radio-frequency bypasses. In addition, the 511-16H has an operating temperature range of -40°C to +85°C, making it ideal for use in a wide variety of environments.

Working Principle of 511-16H

The working principle of the 511-16H fixed inductor can be understood by looking at the basic properties of inductors. In an inductor, a voltage (V) is required to force a current (I) to flow through the inductor. When this current flows, it creates a magnetic field. The magnetic field created by this current induces a voltage (VLC), which opposes the initial voltage (V). The size of this voltage is inversely proportional to the size of the inductor and the current passing through it. This voltage is known as the “back-EMF” or “back-electromotive force”.

The 511-16H uses this principle to provide high-current, low-radiation, and low-noise performance. The core material used in the 511-16H is designed to have a very high permeability, which allows for a greater inductance with less energy. Additionally, the core material used is “Powdered Iron” or “Ferrites”, which helps to reduce the amount of noise radiating from the inductor. Finally, the 511-16H is designed to have an extremely low DC resistance, which means that the voltage drop across the inductor is very low.

Conclusion

The 511-16H fixed inductor is an example of an inductor that is designed for applications that require high-current inductance. It is designed to provide low-radiation and low-noise performance by making use of a special core material and a low-resistance design. This makes it ideal for use in power supplies, off-line UPSs, and other related electronic equipment.

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

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