1210-821G

DC Resistance (DCR):	670 mOhm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.128" L x 0.095" W (3.26mm x 2.41mm)
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	140MHz
Q @ Freq:	30 @ 25MHz
Series:	1210
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	556mA
Tolerance:	±2%
Inductance:	820nH
Material - Core:	Iron
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

Fixed Inductors: 1210-821G application field and working principle Fixed inductors are a type of electronic component solely based on electromagnetic principles. They are also known as inductors, or sometimes chokes, and are widely used in many different circuits and electrical system designs. The 1210-821G inductor is a popular device commonly found in consumer electronics, automotive, telecommunications, and industrial equipment. It is characterized by a compact size and high frequency, making it an excellent choice for high-performance applications. This article will examine the 1210-821G inductor, its application field, and its underlying working principle.The 1210-821G inductor is a surface-mount device, designed and manufactured to industry-standard specifications (UL 94V-0). It has a small size, measuring just 8.2mm by 8.2mm. The core material is usually ferrite, though nickel, aluminum, and molybdenum can also be used. The inductance is typically stated in “Henries” and ranges from 0.30uH to 10mH. Frequency is also stated, typically from 50kHz to 300kHz. The power handling capabilities of the 1210-821G inductor range from 0.22W at 50kHz to 1W at 300kHz.Given its specifications, the 1210-821G inductor is well-suited for a wide range of application fields. These include telecommunications, automotive, consumer electronics, and industrial equipment. In telecommunications applications, 1210-821G inductors are commonly used in wireless base station filters, power line filters, telephone hybrids, and other types of circuitry. In the automotive field, the device can be used in applications such as powertrain control modules, transmission control modules, and electric power steering components. Consumer electronics applications for the 1210-821G include mobile phones, audio amplifiers, and other devices. Finally, 1210-821G inductors are also common in industrial equipment such as switch mode power supplies, robotics, and welding machines.In terms of working principles, the 1210-821G inductor is based on the concept of inductance. When a current passes through a coil, a magnetic field is generated around the coil; this magnetic field then induces an electromotive force in the opposite direction to the flow of current. This is known as inductance and it is the principle upon which the 1210-821G operates. By carefully controlling the winding structure of the device, inductance can be precisely adjusted to any desired value, making the 1210-821G a highly versatile component.In summary, the 1210-821G inductor is a popular device found in a wide variety of circuits and equipment. It is characterized by a small size and frequency range of 50kHz to 300kHz. Its power handling capabilities are also considerable, ranging from 0.22W at 50kHz to 1W at 300kHz. The device is suitable for applications in telecommunications, automotive, consumer electronics, and industrial equipment. The underlying principle of inductance is responsible for producing a force proportional to the current and changing its direction accordingly. The 1210-821G is a well-rounded device and is sure to be a valuable addition in any design.

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

Part Number	Manufacturer	Price	Quantity	Description