BLM31KN121SZ1K

Series:	BLM
Packaging:	Tape & Reel (TR)
Part Status:	Active
Filter Type:	Power Line
Impedance @ Frequency:	120 Ohms @ 100MHz
Current Rating (Max):	6A
DC Resistance (DCR) (Max):	9 mOhm
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.071" (1.80mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)

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Ferrite Beads and Chips are components commonly used in electronic circuits for various applications. One of the most popular and commonly used components is the BLM31KN121SZ1K. This component is used in many industry applications and its working principle is based on the resistive-inductive properties of ferromagnetic materials.The most common application of the BLM31KN121SZ1K is the elimination of unwanted high frequency noise from power supplies, telecommunication systems, and computer networks. This type of component is designed to suppress EMI interference that can be caused by the fluctuating magnetic fields created by the signal pulses on the output of the circuit.The component works by absorbing and dispersing the electrical energy of the frequency through a non-linear resistive-inductive circuit design. This type of component is known as a "low-pass filter" which is able to reduce the interference caused by high-frequency signals. The resistive-inductive properties of ferromagnetic materials help absorb agitate the energy of the incoming signal while allowing lower frequency signals to continue to the connected device.The BLM31KN121SZ1K features a wide operating temperature range and high current rating which makes it very suitable for use in high power applications. The component is also designed with a tight tolerance which ensures predictable performance. This allows engineers to rely on the component to reduce electromagnetic interference.In addition to the noise suppression properties, the BLM31KN121SZ1K can also be used as a ground terminal for grounding a circuit board. This can reduce the risk of short circuit and other potential damages caused due to incorrect circuit design. The BLM31KN121SZ1K can also be employed for temperature compensation purposes. Since the resistive-inductive properties of the ferromagnetic core change with temperature, engineers can make use of the component to keep the output of their circuit within predetermined limits. The low-pass filter capabilities of the component allow for improved accuracy in temperature compensation.Overall, the BLM31KN121SZ1K is a versatile component that has many different uses due to its unique electrical properties. It is used in a variety of applications such as noise suppression, grounding, and temperature compensation. The component is designed with a tight tolerance and wide temperature range to ensure reliable operation in a wide range of applications.

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