RL0607-821-R

DC Resistance (DCR):	4.13 Ohm Max
Height - Seated (Max):	0.287" (7.30mm)
Size / Dimension:	0.224" Dia (5.70mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	10kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	2MHz
Q @ Freq:	--
Series:	RL0607
Shielding:	Unshielded
Current - Saturation:	170mA
Current Rating:	219mA
Tolerance:	±10%
Inductance:	820µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as chokes, are passive two-terminal electrical components. The RL0607-821-R is an example of a fixed inductor, which is mainly used in the design of DC-DC converters, and may even be found in applications like power supply filters, and power management for telecommunications.Fixed inductors consist of two electrically conductive elements that store energy in a magnetic field. One of the elements is typically a wire coil, wrapped around a type of solid core material that generally is made of iron or ferrite. When there is a current passing through the coil, the magnetic field generated acts as a conduit for the current, allowing it to remain constant when passed through the coil. As the name implies, the strength of the magnetic field in the RL0607-821-R is fixed. This means that its inductance is stable and unchanging regardless of frequency or magnitude of the current passing through the inductor. In a DC-DC converter, this design is advantageous because the fixed and constant inductance enables the converter to produce more stable and reliable power. The absence of inductance variations helps eliminate incorrect circuitry settings which can result in poor performance or device malfunction.The core material of the RL0607-821-R is composed of ferrite, which adds to the product\'s reliability and performance. Ferrite is known to have low electrical losses compared to other materials, providing more efficient energy efficiency when used in the design of devices such as a DC-DC converter. This makes it an ideal choice for designers that need their device to be compact but still deliver the same performance as one with a larger core material. The RL0607-821-R also provides isolation between the input signal and output circuit. This is an important factor in the design of power supplies because it prevents noise from the input circuitry from affecting the performance of the output devices. In addition, isolation prevents voltage and current from the output device from entering the input circuitry. This is important for safety and for maintaining the performance of the efficiency of the device.The RL0607-821-R performs its function reliably in a broad temperature range, from -40°C to +125°C. In addition, the RL0607-821-R exhibits excellent storage life and energy-saving features. Lastly, the RL0607-821-R\'s construction offers protection against mechanical shock, vibration, and humidity, making it suitable for harsh environments and operating conditions. In summary, the RL0607-821-R is a fixed inductor designed for DC-DC converters, and power supply filters and management for telecommunications. With its ferrite core material and excellent durability, it provides greater efficiency, isolation, storage life, and energy savings compared to other magnetic components. It has the advantage of stability, enabling DC-DC converters to provide the same performance regardless of frequency or magnitude of the current pass. Lastly, its construction offers protection from mechanical shock, vibration, and humidity, making it suitable for use in harsh environments.

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