2534-04K

DC Resistance (DCR):	2 Ohm Max
Height - Seated (Max):	0.345" (8.76mm)
Size / Dimension:	0.250" Dia (6.35mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3.2MHz
Q @ Freq:	90 @ 790kHz
Series:	2534
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	285mA
Tolerance:	±10%
Inductance:	150µH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Active
Packaging:	Bulk

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Introduction to Fixed Inductors

Fixed inductors, also known as chokes, are electrical components used to store energy in the form of a magnetic field or an electric current. Inductors are basically known as electronic components used to create an electrical signal. They are a two-terminal device with one terminal connected to the power source and the other to the output. The energy within an inductor is based on magnetic flux created by the current through the inductor’s coils.

2534-04K Application Field and Working Principle

The 2534-04K fixed inductor by CTS is a radial-leaded device constructed with a ceramic core. This inductor is designed for use in both low-power and high-power applications, featuring a low DC resistance of 0.082 ohms and a 0.18 ohm DC resistance across eight pins. The inductor is ideal for many applications such as high frequency DC-DC converters, switch mode power supplies, LED drivers, buck converters, motor controllers, choppers, DC-AC inverters, and other applications that require precise current control.The 2534-04K has a 3.5 mm maximum width and a 4.5 mm maximum height, as well as a 0.6 mm gap between pins. Its operating temperature range is -55°C to +105°C and its insulation resistance is 5,000 ohms. The inductor features an alloy sleeve, a ferrite core, and copper wires wrapped around it. The 2534-04K has a very high level of inductance, allowing it to achieve very reliable protection.The working principle for the fixed inductor is based on Faraday\'s Law of Induction. Faraday\'s Law states that a changing magnetic field will induce a voltage in a conductor. When there is a magnetic field, current will flow through it, generating a voltage. This voltage is proportional to the rate of change of the magnetic field. The inductor works by creating a magnetic field as current flows through it. The rate of change of the magnetic field then produces a voltage in the conductor, which the inductor stores and releases as needed.

Conclusion

The 2534-04K Fixed Inductor is an ideal choice for many power electronic applications that require precise current control. Its low DC resistance, size, operating temperature range, and insulation resistance make it a robust device for high-power and low-power applications. Faraday’s Law of induction is what is behind the devices working principles, including creating a magnetic field, generating a voltage, and storing and releasing it as needed.

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