3094R-153HS

DC Resistance (DCR):	3.7 Ohm Max
Height - Seated (Max):	0.140" (3.56mm)
Size / Dimension:	0.163" L x 0.133" W (4.14mm x 3.38mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	22MHz
Q @ Freq:	60 @ 2.5MHz
Series:	3094R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	115mA
Tolerance:	±3%
Inductance:	15µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to 3094R-153HS Fixed Inductors

Fixed inductors, also known as chokes, are electronic components that accumulate energy in the form of an electromagnetic field and then release it back into the connected circuit. The 3094R-153HS is the most advanced version of fixed inductor in today\'s electronics market. It is an ideal component for voltage regulation, AC and DC coupling, noise filtering and DC/DC converter applications and is widely used in all types of industrial, aerospace and consumer electronic devices.

3094R-153HS Features

The 3094R-153HS fixed inductor offers several features that make it stand out over competing components. These features include:

• High saturation current – the 3094R-153HS has a maximum operating current of up to 3 A, which allows it to withstand the high intensity current pulsations.
• High inductance – the 3094R-153HS has an inductance range of 0.82-1500 uH which ensures the release of the energy stored in the component.
• High Q values – Q values as high as 150 have been achieved in testing, making the component highly efficient.
• High self-resonance frequency – the 3094R-153HS can reach up to 5,000 kHz, allowing it to work in high frequency applications.
• Low DCR – the 3094R-153HS has very low DCR values, reducing the possibility of instability and reducing noise.

3094R-153HS Applications

The 3094R-153HS fixed inductor can easily be programmed to perform multiple functions within industrial, aerospace and consumer electronic devices and is commonly used in the following applications:

• DC/DC converter applications – the ability of the 3094R-153HS to absorb and release energy quickly can be used to transfer energy from one voltage level to another for power optimization and regulation.
• Noise filtering – the high inductance of the 3094R-153HS allows it to reduce the magnitude of high frequency noise, making it an ideal component for noise cancellation.
• AC and DC coupling – the inductor can be used to couple AC signals to DC or vice versa to reduce the power lost in signal transmission.
• Voltage regulation – the 3094R-153HS can be used to regulate the output voltage of power supplies and ensure the stability of the device.

3094R-153HS Working Principle

The working principle of a fixed inductor is based on electromagnetic induction. When a current passes through a coil, an electromagnetic field is induced and stored within the coil. This inductive force opposes any change in current, resulting in the current being forced to stay constant or remain in phase.When a change in current is applied, the inductive force causes the current to lag behind the applied voltage as it experiences a period of progressive acceleration and deceleration. This period of acceleration and deceleration is known as a cycle and is measured by the time constant of the inductor, which is calculated as the inductance multiplied by the resistance of the coil.The 3094R-153HS fixed inductor has a very low inductance, which produces the desired effect for voltage regulation, DC and AC coupling, noise filtering and DC/DC converter applications. The component also has an extremely low DCR value, ensuring minimal dissipation of the stored energy and allowing it to work in very high frequency applications.

Conclusion

The 3094R-153HS fixed inductor is a high-performance component that is ideal for a wide variety of industrial, aerospace and consumer electronic applications. Its combination of high current handling capability, high Q values and low DCR allow the component to perform multiple functions, such as DC/DC converter, AC and DC coupling, noise filtering and voltage regulation. The 3094R-153HS is available in a variety of package sizes and can handle current ratings of up to 3 A.

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