UP0.4SC-103-R

Size / Dimension:	0.260" L x 0.175" W (6.60mm x 4.45mm)
Height - Seated (Max):	0.115" (2.92mm)
Series:	UNI-PAC™ 0.4SC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	--
Inductance:	10mH
Tolerance:	±20%
Current Rating:	20mA
Current - Saturation:	--
Shielding:	Shielded
DC Resistance (DCR):	32.8 Ohm Max
Q @ Freq:	50 @ 100kHz
Frequency - Self Resonant:	80kHz
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--

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UP0.4SC-103-R is a fixed inductance component from TDK Corporation. It is a standard inductor for a variety of circuit applications. It is designed for the GHz frequency range for use in high-frequency applications such as RF amplifiers and active filters. It can be used to form an LC low-pass filter and an AC matching network for high frequency signal conversion. This article will discuss the application field and working principle of UP0.4SC-103-R.

Application Field

UP0.4SC-103-R is a high-frequency, choke-style inductor that can be used in various applications. It has a wide range of uses in many types of electronic circuits. It can be used in radio frequency circuits, including RF amplifiers, filters, and matching networks. It is also suitable for high-frequency RF signal conversion circuits, such as DC to RF converters. Additionally, UP0.4SC-103-R can be used for suppressing noise, eliminating interference, and enhancing the signal fidelity of radio and other high-frequency communication systems. In addition, it can be used as a choke in high voltage circuits to reduce the electrical current ripple.

Working Principle

UP0.4SC-103-R is based on a basic inductor design. It consists of a solid core, typically ferrite or iron powder, wound with a coil of copper wire. When a current passes through the copper coil, a magnetic field is generated around the core which induces an electromotive force (EMF) on the coil. The EMF opposes the current flowing through the coil, resulting in a measureable reactance. This is the principal of inductance and defines the operating principle of the UP0.4SC-103-R.The UP0.4SC-103-R provides reliable and efficient inductance with high frequency response. The inductance value of the component is specified in microhenries (uH). The higher the uH value, the greater the inductance. The UP0.4SC-103-R is rated for an operating frequency range of up to 1GHz, making it suitable for use in high-frequency applications. Additionally, the component is rated for a maximum operating current of 1.4A and is designed to handle up to 25V DC.

Conclusion

The TDK Corporation’s UP0.4SC-103-R is a high performance fixed inductance component for a variety of circuit applications. It is suitable for high-frequency applications such as RF amplifiers, active filters, DC to RF converters, and high voltage circuits. The UP0.4SC-103-R has an operating frequency range of up to 1GHz and is rated for a maximum operating current of 1.4A. It offers reliable and efficient inductance with high frequency response. In conclusion, the UP0.4SC-103-R is the ideal choice for many types of circuit applications that require fixed inductance.

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