BL03RN2R1Q1A

Series:	EMIFIL®, BL03RN
Packaging:	Tape & Box (TB)
Part Status:	Active
Filter Type:	--
Number of Lines:	1
Current Rating (Max):	6A
DC Resistance (DCR) (Max):	20 mOhm
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Package / Case:	Axial, Split Radial Bend
Mounting Type:	Through Hole
Height (Max):	0.256" (6.50mm)
Size / Dimension:	0.091" Dia (2.30mm)

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Ferrite Beads and Chips

BL03RN2R1Q1A Application Field and Working Principle

Ferrite beads and chips are one of the most commonly used electronic components for controlling and protecting circuits from damage due to electric or magnetic interference. The BL03RN2R1Q1A is a kind of ferrite bead that can be used in many commercial and industrial applications, including switching power supplies and electrical lines.The BL03RN2R1Q1A is a multilayer chip that consists of four layers of ferrite, each of which has different resisitivities and inductance values. The multilayer structure allows for a high-impedance state in two directions, and a low-impedance state in the other two directions. As a result, the BL03RN2R1Q1A can effectively prevent power line and/or radio-frequency interference from entering or exiting a circuit. When used in power lines, the BL03RN2R1Q1A acts as a filter, absorbing the interfering noise and allowing the desired signals to pass through. It blocks any signals above a certain frequency, while allowing lower frequency signals to pass unimpeded. In switching power supplies, the BL03RN2R1Q1A filters out high-frequency noise and maintains the necessary low-frequency signals for efficient operation.In addition to filtering noise, the BL03RN2R1Q1A can be used to protect against electric shocks and other hazards. Its high integrated inductance values provide a high impedance path for any dangerous currents, eliminating the risk to the circuit and its users. In fact, the BL03RN2R1Q1A can be used to protect circuits against overvoltage, overcurrent, and even short-circuits.BL03RN2R1Q1A ferrite chips also have a wide temperature range, with a maximum working temperature of 125°C and a storage temperature range from -40°C to +85°C, making them suitable for use in a variety of industrial and commercial applications.In summary, the BL03RN2R1Q1A ferrite chip is an effective and versatile component for use in many areas where protection and filtering are needed. It has a multilayer structure that provides high impedance in two directions, while allowing low frequency signals to pass. It is also resistant to electric shock and other hazards, and has a wide operating temperature range, making it suitable for use in many applications.

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