PG0087.682NL

Series:	PG0087NL
Packaging:	Tray
Part Status:	Active
Type:	--
Material - Core:	--
Inductance:	6.8µH
Tolerance:	±20%
Current Rating:	1.5A
Current - Saturation:	1.5A
Shielding:	Shielded
DC Resistance (DCR):	105 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	37MHz
Ratings:	--
Operating Temperature:	-40°C ~ 130°C
Inductance Frequency - Test:	100kHz
Features:	--
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.244" L x 0.244" W (6.20mm x 6.20mm)
Height - Seated (Max):	0.079" (2.00mm)

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Introduction to Fixed Inductors

Fixed inductors, also known as chokes, are passive components used in electrical and electronic circuits. Fixed inductors are commonly used in electronic equipment and computers to filter out unwanted frequencies while allowing desired frequencies to pass through, and they also act as a buffer between stages of a circuit. Fixed inductors may also be found in applications such as power supplies, radio receivers, audio equipment, and antennas.

What is the PG0087.682NL Application Field?

The PG0087.682NL fixed inductor is an ideal choice for a wide range of applications including radio receivers, audio equipment, power supplies, and more. With a rated current of 0.75 amperes, this inductor is designed to provide a reliable and stable performance for long-term operational life. The inductor has a rated voltage of 12 volts, and its inductance is rated at 10 μH. The inductor also features a low DC resistance, allowing for higher current and lower power loss.

What is the Working Principle of the PG0087.682NL?

The working principle of a fixed inductor revolves around the law of induction, a principle which states that an electrical current generates a magnetic field and any change in that electrical current will cause a change in the magnetic field. This working principle is what enables inductors to filter out unwanted frequencies and allow desired frequencies to pass through. A fixed inductor consists of a coil of wire and a core material, typically ferromagnetic material such as steel or iron. An electrical current is sent through the wire, generating an electromagnetic field within the inductor. The nature of the core material determines the inductance and impedance of the inductor, which are the key components in allowing the inductor to filter out unwanted frequencies. When a current is passed through the inductor, the total impedance is determined by the sum of the inductance (L) and the resistance (R).

How do Fixed Inductors Work?

Fixed inductors work by allowing some frequencies to travel along the length of the inductor and blocking other frequencies. This is done by inductive reactance, which is the resistance of an inductor against the flow of an alternating current. The inductive reactance of an inductor is calculated using the formula: X_L = 2 x π x f x L, where X_L is the inductive reactance, f is the frequency, and L is the inductance. Inductive reactance increases linearly with the frequency, meaning at higher frequencies the inductor will resist change more than at lower frequencies. This causes some frequencies to be blocked, while others are allowed to pass through the inductor.

Applications of Fixed Inductors

The most common applications for fixed inductors are in radio receivers, audio equipment, power supplies, antennas, and more. In radio receivers, fixed inductors are used to select the desired frequency by filtering out other frequencies. They are also used in power supplies to filter out harmonic frequencies. Fixed inductors are also used in audio equipment to filter out the unwanted noise, and in antennas to improve signal reception.

Conclusion

The PG0087.682NL fixed inductor is an ideal choice for a wide range of applications including radio receivers, audio equipment, power supplies, and more. This inductor has a rated current of 0.75 amperes, a rated voltage of 12 volts, and an inductance of 10 μH. The PG0087.682NL fixed inductor works on the principles of induction, allowing some frequencies to pass through while blocking others, making it an ideal choice for filtering frequencies. Fixed inductors have many applications across a variety of industries, from radio receivers to power supplies, and they provide a reliable and stable performance for extended operation life.

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