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BLM18PG121SH1D

Name: BLM18PG121SH1D
Rating: 4.7 (12 reviews)

FERRITE BEAD 120 OHM 0603 1LN

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資料表 BLM18PG121SH1D 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
Ratings	AEC-Q200
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 BLM18PG121SH1D is a type of EMI (Electromagnetic Interference) suppression filter, specifically a multilayer ceramic capacitor (MLCC) designed for noise suppression in electronic circuits. It belongs to the BLM series produced by Murata, a leading manufacturer in passive electronic components.
This component features a compact size, typically in an 1806 (1.8mm x 0.6mm) package, making it suitable for applications where space is at a premium. The rated capacitance of 120 pF, combined with its effective high-frequency characteristics, allows it to filter out unwanted high-frequency noise without significantly impacting signal integrity.
The device operates effectively within a wide temperature range and is compatible with surface mount technology (SMT), making it ideal for modern electronic devices such as smartphones, laptops, and various consumer electronics. By using the BLM18PG121SH1D, engineers can enhance the performance and reliability of their products by minimizing interference from external sources.

Features

The BLM18PG121SH1D is a ferrite bead designed for noise suppression in electronic circuits. Key features include:
1. Impedance: Typically provides a high impedance at high frequencies, effectively filtering out unwanted noise.
2. Rated Current: Suitable for applications with a maximum direct current (DC) rating, ensuring reliability in various operating conditions.
3. Size: Compact 1806 (1.8mm x 0.6mm) footprint, making it ideal for space-constrained designs.
4. Material: Made with high-quality ferrite material for superior performance.
5. Temperature Range: Operates effectively across a specified temperature range, providing stability in varying environmental conditions.
6. Applications: Commonly used in mobile devices, computers, and other electronic equipment to enhance signal integrity.
These features make the BLM18PG121SH1D a reliable choice for reducing electromagnetic interference (EMI) in high-frequency circuits.

Package

The BLM18PG121SH1D is packaged in a 0402 form factor, which measures 1.0 mm x 0.5 mm. This SMD (Surface Mount Device) component is a type of ferrite bead used for noise suppression in electronic circuits.

Pinout

The BLM18PG121SH1D is a ferrite bead component, specifically designed to suppress high-frequency noise in electronic circuits. It is typically used for EMI (Electromagnetic Interference) suppression.
Regarding pin count, ferrite beads like the BLM18PG121SH1D typically do not have a pin count like integrated circuits. Instead, they usually feature two terminals for connection to a circuit. The function of this component is to provide a low impedance path to high-frequency noise while allowing DC or low-frequency signals to pass through unaffected.
The part number indicates that it has a nominal impedance of 120 ohms at 100 MHz, making it suitable for various applications in filtering and noise suppression in power lines and signal lines.

Manufacturer

The BLM18PG121SH1D is manufactured by Murata Manufacturing Co., Ltd., a Japanese company renowned for its expertise in electronic components. Founded in 1944, Murata specializes in producing passive electronic components, including capacitors, inductors, and filters, as well as various integrated circuits and modules. The company plays a significant role in the global electronics market, supplying components for consumer electronics, automotive applications, telecommunications, and industrial equipment. Murata is recognized for its innovation and commitment to quality, continuously advancing technologies to meet the evolving needs of various industries.

Application

The BLM18PG121SH1D is a multilayer ceramic capacitor (MLCC) used primarily in electronic circuits for filtering, decoupling, and bypass applications. Its key application areas include mobile devices, consumer electronics, automotive electronics, industrial equipment, and telecommunications. This component enhances power stability and signal integrity in high-frequency circuits.

Equivalent

The BLM18PG121SH1D is a ferrite bead designed for EMI suppression. Equivalent products include the following:
1. Murata BLM18PG121SN1D
2. Taiyo Yuden FBMH3212HM121
3. KEMET 121R-101K
4. AVX 0805D101KAT2A
Always verify specifications such as impedance, DC resistance, and current rating before substitution.