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BLM18EG221SN1D

Name: BLM18EG221SN1D
Rating: 4.7 (12 reviews)

FERRITE BEAD 220 OHM 0603 1LN

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Mfr.부분 #BLM18EG221SN1D
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데이터시트 BLM18EG221SN1D DataSheet
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사양

Series	EMIFIL®, BLM18
Part Status	Active
Filter Type	Power, Signal Line
Number of Lines	1
Impedance @ Frequency	220 Ohms @ 100 MHz
Current Rating (Max)	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	BLM18EG

개요

Description

The BLM18EG221SN1D is a type of ferrite bead manufactured by Murata, commonly used for noise suppression in electronic circuits. It features a compact size, which makes it suitable for applications in mobile devices, computers, and other consumer electronics. The designation "BLM" indicates it belongs to Murata's series of ferrite beads designed for electromagnetic interference (EMI) suppression.
The specific part number indicates its dimensions, inductance value, and current rating. It typically has a nominal inductance of 220 Ohms at 100 MHz, helping to filter out high-frequency noise while allowing the desired signals to pass through. The SMD (Surface Mount Device) configuration allows for easy integration into PCB designs, leading to improved performance and reliability in various electronic applications.
Overall, the BLM18EG221SN1D is a crucial component for enhancing signal integrity and minimizing EMI in modern electronic devices.

Features

The BLM18EG221SN1D is a multilayer ceramic capacitor (MLCC) manufactured by Murata, designed for high-frequency applications. Key features include:
1. Capacitance: 220 pF, suitable for various electronic applications.
2. Rated Voltage: 50V, offering robust performance in high-voltage environments.
3. Temperature Coefficient: X7R, ensuring stable capacitance over a temperature range of -55°C to +125°C.
4. Size: 0402 (1.0mm x 0.5mm), making it compact and ideal for space-constrained designs.
5. Low ESR: Provides efficient performance in RF and high-speed digital circuits by minimizing energy loss.
6. Applications: Suitable for decoupling, filtering, and timing circuits in smartphones, tablets, and other electronic devices.
Overall, the BLM18EG221SN1D is a reliable choice for engineers looking to enhance circuit performance while maintaining a compact footprint.

Package

The BLM18EG221SN1D is typically packaged in a surface-mount device (SMD) format, specifically as a 0603 (metric) size component. This package type is commonly used for electronic components in circuit boards due to its compact size and ease of integration.

Pinout

The BLM18EG221SN1D is a common-mode choke (inductor) used for noise suppression in electronic circuits, particularly in power lines and signal lines. It typically has a pin count of 4, with two pins for each winding of the inductor.
The primary function of this component is to filter out high-frequency noise while allowing the desired signals to pass through. It achieves this by presenting a high impedance to common-mode noise signals, which helps improve the overall signal integrity of the circuit. The BLM18EG221SN1D is often employed in applications such as power supplies, data communication lines, and audio circuits to enhance performance and reliability.
This component is part of the BLM series produced by Murata, known for its compact size and effectiveness in EMI (electromagnetic interference) suppression.

Manufacturer

The manufacturer of the BLM18EG221SN1D is Murata Manufacturing Co., Ltd. Murata is a Japanese company known for its production of electronic components, including capacitors, inductors, and sensors. Founded in 1944 and headquartered in Kyoto, Japan, Murata specializes in providing passive electronic components that are essential in various applications, including consumer electronics, automotive, telecommunications, and industrial equipment. The company is recognized for its innovation and focus on miniaturization and performance enhancement in electronic devices.

Application

The BLM18EG221SN1D is a ferrite bead used primarily for noise suppression in electronic circuits. Its application areas include power supply filtering, signal line noise reduction, and EMI suppression in consumer electronics, telecommunications, automotive electronics, and industrial equipment. It helps maintain signal integrity and reduces electromagnetic interference in various devices.

Equivalent

The BLM18EG221SN1D chip is a ferrite bead from the Murata BLM series, specifically designed for noise suppression in electronic circuits. Equivalent products include:
1. Vishay TDK BLM18EG221SN1D
2. Yageo 1210-221K
3. Würth Elektronik 742792221
Always verify specifications such as impedance, current rating, and size before substituting.