ER1641-754JR

DC Resistance (DCR):	13 Ohm 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:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	4.2MHz
Q @ Freq:	60 @ 790kHz
Series:	ER1641
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	80mA
Tolerance:	±5%
Inductance:	750µH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are components in an electrical circuit that store energy in a magnetic field when an electric current passes through them. They can be found in a variety of electronic devices, from televisions to computers. Inductors come in many sizes and shapes, but a very common type of inductor is known as a fixed inductor. Fixed inductors are fixed parts that offer a narrow frequency range for use in special applications that require a specific filter or tuning characteristic. One such type of fixed inductor is the ER1641-754JR.

ER1641-754JR Application Field & Working Principle

The ER1641-754JR is a compact fixed inductor that is commonly used in filters and tuned circuits. It is a low-value inductor, with a maximum rated current of 0.20A and an inductance value of 0.7µH. The maximum rated voltage is 4.5V. The ER1641-754JR is a surface-mount device that is constructed using a magnetic core surrounded by a coil of copper wire.The ER1641-754JR is most commonly used for RF filters, DC-DC converters, and duplexer designs. It is ideal for applications that require a high level of useable inductance in a small amount of board space. The ER1641-754JR is designed to operate in the frequency range of 0.3MHz to 25MHz. The inductance is stable even in high-frequency applications. This is due to its low parasitic capacitance, which helps to reduce potential inductance drift.The ER1641-754JR is designed with a superior winding technique. This helps to ensure that the winding does not come loose and remain intact during the assembly process. It also guarantees that the inductance does not degrade over time. The package includes a low-profile plastic casing, which is designed to dissipate heat and protect the internal components from damage.With its superior construction, the ER1641-754JR is well-suited for applications that require a compact yet highly reliable fixed inductor. It is ideal for use in circuits where size and cost are critical factors. The device also has a high level of inductance that is suitable for RF filters and other tuned circuits. As such, the ER1641-754JR is an excellent choice for a variety of applications that require a high-quality fixed inductor.

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