Allicdata Part #: | SP1210R-122G-ND |
Manufacturer Part#: |
SP1210R-122G |
Price: | $ 2.93 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 1.2UH 1.14A 160 MOHM |
More Detail: | 1.2µH Shielded Wirewound Inductor 1.14A 160 mOhm M... |
DataSheet: | SP1210R-122G Datasheet/PDF |
Quantity: | 1000 |
1300 +: | $ 2.64184 |
DC Resistance (DCR): | 160 mOhm Max |
Height - Seated (Max): | 0.101" (2.57mm) |
Size / Dimension: | 0.138" L x 0.105" W (3.51mm x 2.66mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | SP1210R |
Shielding: | Shielded |
Current - Saturation: | 1.18A |
Current Rating: | 1.14A |
Tolerance: | ±2% |
Inductance: | 1.2µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors are used for a variety of applications due to their ability to store energy in the form of a magnetic field. The SP1210R-122G is one type of fixed inductor that is designed for high-power applications. This article will discuss the application field and working principle of the SP1210R-122G.
The SP1210R-122G fixed inductor is used mainly for high-power applications such as automotive electronics including engine control electronics, power conversion, and battery charging systems. This type of inductor features high rated current for higher power applications requiring up to 12A. It can handle high peak currents up to 28A for short durations of time. Additionally, its low DCR ensures minimal power losses by keeping resistance low.
The SP1210R-122G has a very small profile which makes it suitable for use in space-restricted systems. It has a footprint of just 4.2mm*5.9mm* 3.4mm and weighs only 0.14g. This makes it ideal for use in portable devices and tight spaces. The design also makes it easy to mount and gives it great shock and vibration resistance.
The inductance of this fixed inductor is 94.6mH ± 10%. The inductance value is determined by the size and shape of the wire wound coil, as well as the ferrite core. This inductor also has a self-resonant frequency of up to 900MHz. The self-resonant frequency is determined by the internal capacitance which is a product of the winding geometry. As a result, the inductor can handle high-frequency signals up to 900MHz.
The SP1210R-122G also has an operating temperature range of -55°C to +125°C. This wide temperature range makes it suitable for use in a wide range of applications. The surface mount technology used for this inductor also ensures maximum connection reliability and excellent electrical performance.
The working principle of the SP1210R-122G fixed inductor is based on Faraday’s Law of Induction. This law states that when a current carrying wire is placed in a magnetic field, it will induce an electromotive force across its ends. This electromotive force will then induce a current in the wire, creating a magnetic field around it. This magnetic field stores energy which is released when the current is decreased or stopped. The stored energy acts as a buffer against voltage spikes, regulating the output current.
In addition to the application field and working principle, other significant factors for using the SP1210R-122G fixed inductor include high-frequency operation up to 900MHz, high-power handling capacity up to 12A, and a wide temperature range of -55°C to 125°C. With its small size and light weight, the SP1210R-122G is an ideal choice for space-restricted systems such as portable devices and automotive electronics. This inductor can handle high peak currents as well, ensuring reliable operation in high-power systems.
The specific data is subject to PDF, and the above content is for reference
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