2510R-76H

DC Resistance (DCR):	19 Ohm Max
Height - Seated (Max):	0.110" (2.79mm)
Size / Dimension:	0.255" L x 0.105" W (6.48mm x 2.67mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	7.6MHz
Q @ Freq:	15 @ 790kHz
Series:	2510R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	49mA
Tolerance:	±3%
Inductance:	150µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are electrical components that store energy in a magnetic field. Fixed inductors are designed to have a single value of inductance. They are made of coils of wire wound around a core, usually made of ferrite, powdered iron or ceramic. The 2510R-76H fixed inductor is a low-profile, high-current, surface-mount inductor made of manganese-zinc ferrite.

Design and Construction

The 2510R-76H fixed inductor is built around a ferrite, manganese-zinc core with a single-layer winding. Its housing is made from a non-magnetic moulded plastic, making it ideal for use in high-frequency switching applications. The plastic housing has a low profile, allowing it to fit into tight spaces in your electronics builds. It also has a high temperature range, up to 200°C.

Specifications and Features

The 2510R-76H fixed inductor has a minimum inductance of 0.5mH and a maximum inductance of 1.0mH. It has an impedance of 0.6Ω and a peak current rating of 5.5A. It can handle a maximum DC resistance of 4.0mΩ and an Operating temperature range of -20°C to 200°C. The peak DC current rating is 7.5A. The inductance range tolerance is ±20%.

Applications of the 2510R-76H Fixed Inductor

The 2510R-76H fixed inductor is often used in high-frequency switching applications. It is suitable for a wide range of applications, including DC-DC converters, low-noise power supplies, voltage-regulator modules, and military and aerospace electronics.

Working Principle

When a current is applied to the winding of the 2510R-76H fixed inductor, magnetic flux is created in the ferrite core. This induces a voltage in the winding, proportional to the rate of change of the magnetic flux. This voltage opposes the applied current, resulting in inductance. The inductance of the 2510R-76H fixed inductor is determined by the number of turns in the winding, the cross-sectional area of the core, and the permeability of the core material.

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