ER1025-29JM

Series:	ER1025
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Molded
Material - Core:	Iron
Inductance:	2.4µH
Tolerance:	±5%
Current Rating:	335mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	550 mOhm Max
Q @ Freq:	30 @ 7.9MHz
Frequency - Self Resonant:	100MHz
Ratings:	--
Operating Temperature:	-55°C ~ 105°C
Inductance Frequency - Test:	7.9MHz
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	--
Size / Dimension:	0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Height - Seated (Max):	--

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Fixed InductorsFixed inductors are electrical components that store energy in the form of a magnetic field by passing a current through a wire. ER1025-29JM is a common type of fixed inductor. This product is used widely in various electronic systems including automotive, communications, medical, instrumentation, power control and consumer electronics.The ER1025-29JM is a high-performance, surface-mountable, fixed inductor. It is designed for use in moderate frequency applications up to 10MHz. The inductor has a maximum operating temperature of 125°C and a maximum DC current of 2.2A. The inductor features a small size of 0.9x0.9x0.6 mm and a low profile of 0.45mm. It also has a high self-resonance frequency of up to 10MHz.The ER1025-29JM is available in two types: standard and shielded. The standard version has an inductance range from 0.2 to 33μH with a tolerance of ± 5%. The shielded version has a range of 0.5 to 10 μH with a tolerance of  ± 10%. The standard and shielded versions also differ in their temperature coefficient. The standard version has a temperature coefficient between -30 and +30 ppm/°C while the shielded version has a temperature coefficient between -20 to +20 ppm/°C.The ER1025-29JM has a low current coil design that reduces power consumption. This also helps to reduce the levels of interference and crosstalk. It is ideal for power supply filtering and general purpose applications.The inductor uses a ferrite of Ni-Zn ferrite material for the core. It has good self-heating capabilities and can maintain a constant inductance over a wide temperature range. The coil is constructed using a thick film process and is coated with a UL 94V-1 flame-retardant protection layer.The ER1025-29JM is designed to be used in high-frequency applications. It has a high self-resonance frequency and a low current coil design that helps reduce crosstalk. This makes it ideal for use in power supply filtering and general purpose applications. The inductor is available in two versions, standard and shielded, and offers excellent electrical performance.

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