ER1025-36KR Inductors, Coils, Chokes

DC Resistance (DCR):	1.2 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	75MHz
Q @ Freq:	45 @ 7.9MHz
Series:	Military, MIL-PRF-39010/09, ER1025
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	230mA
Tolerance:	±10%
Inductance:	4.7µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are electronic components used in circuits to store or deliver a specific amount of electromagnetic energy. They are the most common type of inductor used in various different applications ranging from consumer products to industrial environments. The ER1025-36KR is an example of a fixed inductor and is available in a variety of sizes and ratings to meet a wide range of application requirements.

ER1025-36KR Application Field

The ER1025-36KR is a Type Y fixed inductor, which is designed for power applications. It is suitable for high-efficiency switching-mode power supplies, determining DC filters, filtering and balancing circuits, and other automation applications. The operating temperature of the ER1025-36KR ranges from -40 to 125°C, with a temperature coefficient of -8ppm/°C. It is rated at 10 Amps and is available in a variety of sizes and ratings.

ER1025-36KR Working Principle

A fixed inductor works on the principle of electromagnetic induction. When an electric current passes through a coil of wire, it generates a magnetic field. This magnetic field induces voltage in the coil, which can be used to store electrical energy or deliver it to another circuit. The ER1025-36KR is a wound coil inductor that operates in a self-resonant mode, which means it does not rely on the inductance of an external load to store energy. Instead, the inductance of the coil itself is used to store energy, making it a more efficient and reliable component.The ER1025-36KR consists of a high-stability ferrite core material, which increases the inductance of the coil and provides better power efficiency. It also has a winding construction that allows for higher electrical current capacities over a wide range of temperatures.

Conclusion

The ER1025-36KR is a fixed inductor designed for power applications. It has a high-stability ferrite core material and winding construction that allows for higher electrical current capacities. It is suitable for various applications, from consumer products to industrial environments. With its wide range of sizes and ratings, this fixed inductor can meet many different requirements.

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