ER1641-202JM

DC Resistance (DCR):	190 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.162" Dia x 0.410" L (4.11mm x 10.41mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	100MHz
Q @ Freq:	44 @ 7.9MHz
Series:	ER1641
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	650mA
Tolerance:	±5%
Inductance:	2µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are electronic components that store energy in the form of an electromagnetic field. They are used in a wide variety of applications, such as filters, amplifiers, power supplies, and pulse waveform generators. They can be found in both discrete form, as either fixed inductors or chokes, and in integrated physics, such as common-mode chokes and transformers.One of the most popular fixed inductors is the ER1641-202JM, which is used in numerous industries. It has high temperature performance and a wide range of inductance values to choose from, making it ideal for applications that demand high reliability.The ER1641-202JM is a C-core, molded power inductor. C-cores are typically made from either ferrite or iron-nickel alloys. They are designed with small air gaps in between each of the two halves, which allows the core to react more quickly to changes. This makes it ideal for high frequency applications, such as power conversion.The ER1641-202JM application field is quite wide. It is ideal for DC-DC converters, on-board power supplies, and motor drive applications. It can also be used in switching applications, such as switching regulators, and AC-DC converter applications.The ER1641-202JM working principle is simple. When a current is applied to the inductor, it creates a magnetic field around it. This produces an inductance, which opposes any changes in current. This inductance is proportional to the number of turns in the coil. Thanks to its ferrite or iron-nickel alloy core, the ER1641-202JM has a large inductance for its size.The ER1641-202JM also features built-in snubber circuitry, which helps reduce the EMI caused by switching. It also helps reduce the negative effects of the parasitic capacitance created when an inductor operates at high frequencies.The ER1641-202JM is an excellent choice for a wide variety of applications. Its high temperature performance and wide range of inductance values make it ideal for high reliability, low cost solutions. Its snubber circuitry and large inductance for its size enable it to be used in high frequency applications as well. With its excellent combination of features, the ER1641-202JM is an ideal choice for a variety of applications.

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