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BLM18KG221SN1D

Name: BLM18KG221SN1D
Rating: 4.7 (12 reviews)

FERRITE BEAD 220 OHM 0603 1LN

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Mfr.부분 #BLM18KG221SN1D
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데이터시트 BLM18KG221SN1D DataSheet
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사양

Series	EMIFIL®, BLM18
Part Status	Active
Filter Type	Power Line
Number of Lines	1
Impedance @ Frequency	220 Ohms @ 100 MHz
Current Rating (Max)	2.2A
DC Resistance (DCR) (Max)	50mOhm
Operating Temperature	-55°C ~ 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount
Height (Max)	0.037" (0.95mm)
Size / Dimension	0.063" L x 0.032" W (1.60mm x 0.80mm)
Base Product Number	BLM18KG

개요

Description

The BLM18KG221SN1D is a type of ferrite bead used for electromagnetic interference (EMI) suppression in electronic circuits. It belongs to the BLM series from Murata, a leading manufacturer of electronic components. This specific component features a compact size (1.6mm x 0.8mm) and is designed to suppress high-frequency noise in power lines and signal lines, improving overall circuit performance and reliability.
With a nominal inductance of 220 ohms at 100 MHz, it effectively attenuates unwanted noise while allowing desired signals to pass. The BLM18KG221SN1D is particularly suitable for applications in mobile devices, computers, and automotive electronics where space is limited and noise reduction is critical. Its surface-mount technology (SMT) design ensures easy integration into modern circuit boards.
Overall, the BLM18KG221SN1D is an essential component for enhancing signal integrity and compliance with electromagnetic compatibility (EMC) standards in various electronic applications.

Features

The BLM18KG221SN1D is a ceramic chip inductor designed for high-frequency applications. Key features include:
1. Inductance Value: 220 µH, suitable for various electronic circuits.
2. Rated Current: Handles up to a specific current rating, ensuring reliable performance under load.
3. DC Resistance: Low DC resistance enhances efficiency and reduces heat generation.
4. Size: Compact 1812 (4506 metric) package, facilitating space-saving designs on PCBs.
5. Temperature Range: Operates reliably across a wide temperature range, supporting diverse applications.
6. Applications: Ideal for power supplies, RF circuits, and various filtering applications.
7. Material: Built with high-quality ceramic materials for durability and stability.
This component is widely used in consumer electronics, telecommunications, and automotive systems for efficient energy management and signal processing.

Package

The BLM18KG221SN1D is a choke in a 1806 (0603 metric) package type. It typically features a compact size suitable for surface mount technology (SMT) applications, with a size of 1.8mm x 0.6mm.

Pinout

The BLM18KG221SN1D is a type of ceramic chip inductor (specifically a ferrite bead) commonly used for EMI suppression in electronic circuits. It features a pin count of 2 terminals.
The primary function of the BLM18KG221SN1D is to attenuate high-frequency noise while allowing DC and low-frequency signals to pass through. This makes it particularly useful in power supply lines and signal lines in various electronic devices to improve performance and reduce electromagnetic interference (EMI).
The component has a specified impedance at a certain frequency, and its characteristics help in filtering out unwanted noise from power sources or signal paths, ensuring stable operation of electronic components.

Manufacturer

The BLM18KG221SN1D is manufactured by Murata Manufacturing Co., Ltd., a Japanese company. Murata specializes in the production of electronic components, particularly capacitors, inductors, and other passive components used in various electronic devices. Founded in 1944, the company has grown to become a leading supplier in the electronics industry, focusing on innovation and technology development. Murata serves a wide range of sectors, including automotive, telecommunications, consumer electronics, and industrial applications, emphasizing high-quality and reliable electronic solutions.

Application

The BLM18KG221SN1D is a ferrite bead inductor primarily used for noise suppression in electronic circuits. Its application areas include power supply circuits, RF applications, consumer electronics, telecommunications, and automotive electronics. It helps in reducing high-frequency noise, ensuring signal integrity and improving overall circuit performance.

Equivalent

The BLM18KG221SN1D is a ferrite bead used for EMI suppression. Equivalent products include:
1. Murata BLM18KG221SN1
2. Taiyo Yuden CB0805G221T
3. Wurth Elektronik 742792221
4. Coilcraft 0805D-221-2
Ensure to check specifications such as impedance, DC resistance, and current rating for compatibility.