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BLM18PG121SN1D

Name: BLM18PG121SN1D
Rating: 4.7 (12 reviews)

FERRITE BEAD 120 OHM 0603 1LN

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資料表 BLM18PG121SN1D DataSheet
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規格

Series	EMIFIL®, BLM18
Part Status	Active
Filter Type	Power Line
Number of Lines	1
Impedance @ Frequency	120 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	BLM18PG

概述

Description

The BLM18PG121SN1D is a type of multilayer ceramic capacitor (MLCC) manufactured by Murata. It features a capacitance value of 120 pF (picofarads) and is designed for high-frequency applications, making it suitable for decoupling and filtering in electronic circuits. The "BLM" designation indicates it belongs to Murata's lineup of ferrite beads, which are used to suppress electromagnetic interference (EMI) in various electronic devices.
Key specifications include a rated voltage of 50V, a compact size with a 1206 (3.2mm x 1.6mm) footprint, and a temperature coefficient of X7R, allowing stable performance across a wide temperature range. The BLM18PG121SN1D is utilized in applications like mobile devices, computers, and automotive electronics, where reliability and performance are critical. Additionally, its multilayer structure enhances its performance in terms of reliability and miniaturization, appealing to modern electronics' demand for smaller, efficient components.

Features

The BLM18PG121SN1D is a ferrite bead designed for electronic circuits to suppress high-frequency noise. Key features include:
- Impedance: 120 ohms at 100 MHz, effectively filtering unwanted frequencies.
- Current Rating: Handles a maximum direct current (DC) of 1.5 A, suitable for various applications.
- Size: Compact 0603 package (1.6 mm x 0.8 mm), allowing for space-efficient integration into circuit boards.
- Material: Composed of high-quality ferrite material, ensuring durability and reliability in performance.
- Application: Ideal for power supply lines, signal lines in RF applications, and general noise suppression in consumer electronics.
- Operating Temperature: Supports a wide temperature range, typically from -55°C to +125°C, ensuring functionality in various environmental conditions.
These features make the BLM18PG121SN1D a versatile component for enhancing signal integrity and reducing electromagnetic interference in modern electronic designs.

Package

The BLM18PG121SN1D is packaged in a 0402 (1.0mm x 0.5mm) size. It is a multilayer ceramic chip inductor, commonly used in various electronic applications for filtering and energy storage.

Pinout

The BLM18PG121SN1D is a ferrite bead manufactured by Murata. It is designed for EMI suppression in electronic circuits. The component typically comes in an 1812 (4520 metric) package size, which has dimensions of 4.5 mm x 2.0 mm. The pin count for this device is generally a two-pin configuration, as it is used in applications where it is placed in series with a signal line or power line to filter out high-frequency noise.
The primary function of the BLM18PG121SN1D is to attenuate electromagnetic interference (EMI) by presenting a high impedance to high-frequency signals while allowing lower frequency signals to pass. This makes it ideal for applications in power supplies, audio circuits, and data lines, where maintaining signal integrity while minimizing noise is crucial.

Manufacturer

The BLM18PG121SN1D is manufactured by Murata Manufacturing Co., Ltd., a Japanese company known for its expertise in electronic components. Founded in 1944, Murata specializes in producing passive components, including capacitors, inductors, and resistors, as well as various electronic devices and modules. The company is a key player in the electronics industry, focusing on innovation and quality to cater to sectors such as telecommunications, automotive, and consumer electronics. Murata is recognized for its commitment to research and development, which enables them to provide advanced solutions for complex electronic applications.

Application

The BLM18PG121SN1D is a type of multilayer ceramic capacitor (MLCC) primarily used in electronic circuits for noise filtering, decoupling, and energy storage. Its application areas include smartphones, tablets, laptops, power supplies, automotive electronics, and industrial equipment. This component is essential for enhancing signal integrity and minimizing electromagnetic interference (EMI) in high-frequency applications.

Equivalent

The BLM18PG121SN1D is a ferrite bead designed for EMI suppression. Equivalent products include:
1. Murata BLM18PG121SN1D
2. TDK MLCC BLM18PG121SN1D
3. Yageo NCP series
4. Vishay IHLP series
Ensure to check specifications like impedance, current rating, and size for compatibility.