Allicdata Part #: | SP1210-274G-ND |
Manufacturer Part#: |
SP1210-274G |
Price: | $ 2.93 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 270UH 95MA 23 OHM SMD |
More Detail: | 270µH Shielded Wirewound Inductor 95mA 23 Ohm Max ... |
DataSheet: | SP1210-274G Datasheet/PDF |
Quantity: | 1000 |
1300 +: | $ 2.64184 |
DC Resistance (DCR): | 23 Ohm 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: | SP1210 |
Shielding: | Shielded |
Current - Saturation: | 79mA |
Current Rating: | 95mA |
Tolerance: | ±2% |
Inductance: | 270µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are passive electronic components characterized by a high inductance and relatively low resistance. The SP1210-274G, manufactured by Johanson Technology, is a fixed inductor designed for use in DC/DC power converters, RF circuits and other applications. It has an inductance of 2.7 µH, a maximum DC current of 2.0 A, and a self-resonant frequency of 5.5 GHz. The SP1210-274G is rated to an operating temperature range of -40°C to +85°C.
The SP1210-274G is a high-performance fixed inductor with low frequency loss. It remains stable over a broad temperature range and has a high saturation current rating. The SP1210-274G is a surface-mount device (SMD) that can be used for automated assembly, making it ideal for high-volume production.
The working principle of the SP1210-274G is based on the science of electromagnetism, specifically Lenz\'s Law. This law states that if an electric current passing through a conductor produces a magnetic field, then a change in the magnetic field will induce an electric current within the same conductor. This principle is demonstrated in the SP1210-274G, as currents passing through its windings produce a magnetic field which in turn induces a current within the windings. This induced current, due to the high inductance of the SP1210-274G, produces higher voltages and currents for a given frequency than in a resistor of the same value.
The SP1210-274G is ideally suited for use in DC/DC power converters and other switching applications due to its low losses and high self-resonant frequency. Its high saturation current rating and temperature stability also make it suitable for use in RF circuits. Specialized mobile devices, such as cell phones and PDAs, frequently employ DC/DC converters requiring fixed inductors such as the SP1210-274G, as they can provide greater power efficiency and increased battery life.
In conclusion, the SP1210-274G is a high-performing fixed inductor designed for DC/DC power converters, RF circuits, and other applications. Its operating temperature range extends from -40°C to +85°C with a maximum DC current of 2.0 A. Its inductance value is 2.7 µH and its self-resonant frequency is 5.5 GHz. The SP1210-274G operates on the principle of Lenz\'s Law, which states that an induced current is created within a conductor when a magnetic field is created or changed around it. As such, the SP1210-274G is perfect for DC/DC converters, RF circuits, and other switching applications requiring output current control, where its low-loss performance and high self-resonant frequency can be beneficial.
The specific data is subject to PDF, and the above content is for reference
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