1210-473K

DC Resistance (DCR):	7 Ohm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.128" L x 0.095" W (3.25mm x 2.42mm)
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	13MHz
Q @ Freq:	30 @ 2.5MHz
Series:	1210
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	163mA
Tolerance:	±10%
Inductance:	47µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Fixed inductors, commonly referred to as ’chokes’, are passive devices that are used to provide inductance to circuits. The 1210-473K is a high-performance surface-mount chip inductor that is widely used across a range of industries, including automotive, telecommunications, power electronics and industrial electronics. This article will discuss the application field and working principle of the 1210-473K.

Application Field

The 1210-473K is an ideal solution for multiple applications including EMI/RFI filter, power inductors, RFID chip, balun choke, fly-back transformer, and power inductor coils. It is specifically designed with the highest performance and reliability in mind and is designed to operate well in harsh environments.The 1210-473K is capable of operating at higher frequencies due to its low inductance performance, which makes it suitable for use in a wide variety of RF and power electronics applications.The 1210-473K is designed to be used in automobiles, as it is able to stand up against vibration, shocks, and other unstable environments. Additionally, the 1210-473K also has a long service life, resisting temperatures up to 200℃ and boasts a high insulation resistance. In low-temperature conditions, the 1210-473K can maintain its maximum power.

Working Principle

The 1210-473K is a fixed inductor that works by using a wire coil and injecting electrical current to store magnetic energy. Fixed inductors are used to oppose change in the flow of current in AC circuits, and can be designed to exhibit a specific inductance as determined by the wire, layout, shape, size, and number of turns on the inductor.The 1210-473K utilizes multiple layers of a ferrite core to achieve a high inductance value, while also enabling lower losses at higher frequencies. The ferrite core increases current flow, amplifying the inductance effect and amplifying the electrical signal.

Conclusion

The 1210-473K is a high-performance surface-mount chip inductor that is widely used across a range of industries. Its application field includes EMI/RFI filter, power inductors, RFID chip, balun choke, fly-back transformer, and power inductor coils. The 1210-473K utilizes a ferrite core which helps to achieve a high inductance value, while also enabling lower losses at higher frequencies. Its maximum power can also be maintained in low-temperature conditions due to its superior insulation and temperature resistance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description