1277AS-H-1R5M=P2

DC Resistance (DCR):	65 mOhm Max
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Supplier Device Package:	--
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	DFE322512C
Shielding:	Shielded
Current - Saturation:	3A
Current Rating:	2.6A
Tolerance:	±20%
Inductance:	1.5µH
Material - Core:	Iron Powder
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 1277AS-H-1R5M=P2 Application Field and Working Principle

Fixed inductors are a type of passive electronic components used in most electronic circuits. They are produced by winding a specific length of wire around a magnetic core, giving it a well-defined inductance. The 1277AS-H-1R5M=P2 is a commercial fixed inductor produced by one of the leading electrical components manufacturers, NTI Electronics Inc., with a very wide range of possible applications. The 1277AS-H-1R5M=P2 is a high-frequency, high-current fixed inductor that is designed for a myriad of applications ranging from aircraft instrumentation, space electronics, RF circuits, robotics, industrial automation and control, voice and data communication, and instrumentation. Its versatile construction is ideal for both DC and AC circuits, as well as for managing temperatures up to 100°C. This makes the 1277AS-H-1R5M=P2 one of the most favoured inductors for many electronic designs, offering an extremely wide range of possibilities.The 1277AS-H-1R5M=P2 is a classic fixed inductor whose design is based on the principle of magnetic induction. This process occurs when a current-carrying conductor, often a coil of wire, is placed within the magnetic field created by a magnet. A change in the strength of either the current or the magnetic field produces a change in induced electromotive force (EMF) in the conductor. This principle is used in the construction of all types of inductors, including the fixed inductors, which are used in the 1277AS-H-1R5M=P2.The 1277AS-H-1R5M=P2 is constructed with a winding coil of a specific length and onboard magnetic shielding, as well as components that lock the coil in position. The coil of the inductor is composed of many turns of insulated wire forming a side-by-side winding and connecting ends, giving the inductor its inductance. The inductance created by the winding coil is dependent on the number of turns and the magnetic material used in the inductor.The 1277AS-H-1R5M=P2 inductor also uses onboard magnetic shielding to reduce the amount of the external magnetic field interference, ensuring that the inductance produced is consistent and reliable. This is necessary for the inductor to operate correctly, as a small variation in the external magnetic field can disrupt the inductance of the device and potentially cause the inductor to fail.The 1277AS-H-1R5M=P2 is a standard-sized fixed inductor with a footprint of 7mm x 7mm. It has two mounting pins for easy installation onto any panel or circuit board, and a centre tap for connection of variable AC inputs. Its terminal pins are gold-tin-plated for superior connection integrity and its inductance can be varied from 1.5mH to 11.5mH.In conclusion, the 1277AS-H-1R5M=P2 is a versatile, high-current fixed inductor with a wide range of applications, making it an ideal solution for many different and demanding electronic designs. Its construction is based on the principle of magnetic induction, making use of the change in EMF created by a current or a magnetic field. This makes the 1277AS-H-1R5M=P2 an excellent fixed inductor solution for many projects, with its high-frequency, high-current design and onboard magnetic shielding providing superior reliability and performance.

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