HCT-443

Series:	HCT
Packaging:	Bulk
Part Status:	Active
Type:	Toroidal
Material - Core:	Iron Powder
Inductance:	5.7µH
Tolerance:	±25%
Current Rating:	10.9A
Current - Saturation:	--
Shielding:	Shielded
DC Resistance (DCR):	7.5 mOhm Max
Q @ Freq:	29 @ 100kHz
Frequency - Self Resonant:	65MHz
Ratings:	--
Operating Temperature:	-30°C ~ 130°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.665" L x 0.665" W (16.89mm x 16.89mm)
Height - Seated (Max):	0.400" (10.16mm)

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Fixed Inductors

HCT-443 application field and working principle

Fixed inductors, also known as chokes, are electronic components designed to resist the passage of alternating current (AC) while allowing direct current (DC) to pass. The HCT-443 is a type of fixed inductor commonly used in power supplies, low-frequency amplifiers, and high-frequency transformers. This article will discuss the application field and working principle of the HCT-443 fixed inductor.The HCT-443 fixed inductor is a stable component with excellent electrical parameters. It has a high inductance-to-resistance ratio, which makes it suitable for power supplies and low-frequency amplifiers. Its high inductance makes it particularly useful in high-frequency transformers, where the induction of electrical energy is critical.The HCT-443 has a high saturation current, which helps to reduce power losses due to the large amount of current in switching circuits. It also has a low AC resistance, which is important in AC circuits where low losses are desired. Additionally, its wide operating temperature range makes it very reliable in extreme temperature conditions.In application field, the HCT-443 can be used to reduce noise in power supplies, low-frequency amplifiers, and high-frequency transformers. It can also be used to reduce electromagnetic interference (EMI), which is especially important in high-frequency transformer applications. Additionally, the HCT-443 can increase the efficiency of the power supply by providing higher inductance for increased energy storage.The HCT-443 fixed inductor works by creating a magnetic field around its core. When current is passed through the inductor, the current induces a voltage in the coil, which opposes the direction of the current. This creates a back EMF, or an inductive reactance, which helps to regulate and reduce current flow. In power supplies, the HCT-443 helps to maintain a constant voltage level to ensure that the circuit is adequately supplied with power.The HCT-443 is a simple yet effective component, and its wide range of applications make it an essential component in any application where a reliable and efficient performance is required. Its high induction and low AC resistance make it ideal for reducing noise and EMI, and its wide operating temperature range ensures reliable operation in extreme temperature conditions. The HCT-443 offers an excellent performance at a very competitive cost, making it an ideal choice for a wide variety of applications.

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