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BLM31PG500SN1L

Name: BLM31PG500SN1L
Rating: 4.7 (12 reviews)

FERRITE BEAD 50 OHM 1206 4LN

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資料表 BLM31PG500SN1L DataSheet
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規格

Series	EMIFIL®, BLM31
Part Status	Active
Filter Type	Power Line
Number of Lines	1
Impedance @ Frequency	50 Ohms @ 100 MHz
Current Rating (Max)	3.5A
DC Resistance (DCR) (Max)	15mOhm
Operating Temperature	-55°C ~ 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount
Height (Max)	0.051" (1.30mm)
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)
Base Product Number	BLM31PG

概述

Description

The BLM31PG500SN1L is an electronic component manufactured by Murata, specifically a ferrite bead designed for EMI (Electromagnetic Interference) suppression in electronic circuits. It is part of the BLM series, known for high-frequency noise filtering. The "31" indicates its dimensions, while "PG" denotes its material type and configuration. The "500" refers to the DC resistance value, measured in ohms, and "SN1L" signifies specific characteristics related to its application and packaging.
Ferrite beads like the BLM31PG500SN1L are typically used in power supply lines and signal paths to reduce high-frequency noise, ensuring stable performance in digital devices, telecommunications, and automotive applications. Their effectiveness in filtering unwanted frequencies helps improve overall circuit reliability and performance by preventing interference that could disrupt signal integrity.

Features

The BLM31PG500SN1L is a ferrite bead from the BLM series, designed for EMI suppression in various electronic applications. Key features include:
1. Impedance: Offers a high impedance of 500 ohms at 100 MHz, effectively filtering high-frequency noise.
2. Size: Compact 0603 (EIA) package, facilitating space-saving designs in PCBs.
3. Current Rating: Rated for 200 mA, suitable for low to moderate current applications.
4. Material: Constructed from high-performance ferrite material, ensuring durability and reliability.
5. Temperature Range: Operates effectively within a temperature range of -55°C to +125°C.
6. Applications: Ideal for use in smartphones, tablets, and other consumer electronics where noise reduction is critical.
This component is widely used to enhance signal integrity and minimize electromagnetic interference (EMI) in electronic circuits.

Package

The BLM31PG500SN1L is packaged in a 1206 (EIA size) ceramic chip format, commonly used for multilayer ceramic capacitors. This package size is compact and suitable for surface mount technology (SMT) applications.

Pinout

The BLM31PG500SN1L is a ferrite bead from the BLM series, primarily used for noise suppression in electronic circuits. It features a compact surface mount package with a pin count of 2. Its main function is to filter high-frequency noise while allowing low-frequency signals to pass through, making it ideal for applications in power lines and signal lines to enhance circuit performance and reduce electromagnetic interference (EMI). The specific impedance at 100 MHz is typically 500 ohms, which aids in achieving effective noise suppression.

Manufacturer

The BLM31PG500SN1L is manufactured by Murata Manufacturing Co., Ltd., a Japanese company renowned for its expertise in electronic components. Founded in 1944, Murata specializes in the design and production of passive electronic components, including capacitors, inductors, and filters, as well as various other electronic devices and materials. The company is a prominent player in the global electronics industry, focusing on innovation and providing solutions for various applications, including telecommunications, automotive, consumer electronics, and industrial machinery. Murata is known for its high-quality products and commitment to research and development, making it a key supplier for many leading technology companies worldwide.

Application

The BLM31PG500SN1L is a ferrite bead used primarily for noise suppression in electronic circuits. Its application areas include power supply circuits, smartphones, tablets, laptops, and other consumer electronics, where it helps reduce electromagnetic interference (EMI) and improve signal integrity. It is also used in automotive and industrial electronics to enhance performance and reliability.

Equivalent

The BLM31PG500SN1L is a ferrite bead commonly used for EMI suppression. Equivalent products include:
1. BLM31PG100SN1L
2. BLM31PG150SN1L
3. BLM31PG220SN1L
4. BLM31PG390SN1L
When selecting equivalents, consider parameters like impedance, current rating, and frequency characteristics to ensure compatibility with your application. Always consult the manufacturer's datasheets for detailed specifications.