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BLM21PG331SN1

Name: BLM21PG331SN1
Rating: 4.7 (12 reviews)

Ferrite Beads

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資料表 BLM21PG331SN1 DataSheet
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概述

Description

The BLM21PG331SN1 is a ferrite bead from Murata, designed to suppress high-frequency noise in electronic circuits. It features a compact size of 2.0mm x 1.25mm and is commonly used in applications such as mobile devices, computers, and other consumer electronics. The component has an impedance of 330 ohms at 100 MHz, making it effective for filtering RF noise. It operates over a wide temperature range and is suitable for surface-mount technology (SMT), facilitating easy integration into modern circuit designs. Its characteristics make it ideal for enhancing signal integrity and reducing electromagnetic interference (EMI) in sensitive electronic applications.

Features

The BLM21PG331SN1 is a multilayer ceramic capacitor (MLCC) designed for electronic circuit applications. Key features include:
1. Capacitance Value: 330 pF, suitable for decoupling and filtering applications.
2. Voltage Rating: 50V, allowing for use in various electronic devices.
3. Temperature Coefficient: X7R, which provides stable capacitance over a wide temperature range (-55°C to +125°C).
4. Size: 0805 (2.0 mm x 1.25 mm), offering a compact footprint for space-constrained designs.
5. Low ESR/ESL: Ensures efficient performance in high-frequency applications.
6. High Reliability: Suitable for automotive and industrial applications due to stringent quality standards.
These features make the BLM21PG331SN1 a versatile choice for modern electronics, particularly in applications requiring compact components with reliable performance.

Package

The BLM21PG331SN1 is a multi-layer ceramic capacitor (MLCC) packaged in an 0402 size, which measures approximately 1.0 mm x 0.5 mm. This type of package is commonly used for surface mount applications in electronic circuits.

Pinout

The BLM21PG331SN1 is a type of multilayer ceramic chip inductor, specifically a ferrite bead used for noise suppression in electronic circuits. It typically has a pin count of 2, as it is designed for surface mounting with two terminals for connection.
The primary function of the BLM21PG331SN1 is to filter out high-frequency noise in power lines and signal lines. This component effectively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI), helping to improve the performance and reliability of electronic devices, particularly in applications such as consumer electronics, telecommunications, and automotive systems. The component is characterized by its impedance and rated current, which dictate its performance in various operating conditions.

Manufacturer

The BLM21PG331SN1 is manufactured by Murata Manufacturing Co., Ltd., a Japanese company known for its innovative electronic components. Murata specializes in the design and production of passive electronic components, including capacitors, inductors, and circuit protection devices. Founded in 1944, the company has established a strong presence in various sectors, including automotive, telecommunications, consumer electronics, and industrial applications. Murata is recognized for its commitment to technological advancement and quality, making it a key player in the global electronics industry.

Application

The BLM21PG331SN1 is a ferrite bead used for electromagnetic interference (EMI) suppression in electronic circuits. Its application areas include consumer electronics, telecommunications, automotive electronics, and industrial equipment. It helps to reduce noise in power lines and signal lines, enhancing the performance and reliability of electronic devices by mitigating electromagnetic interference.

Equivalent

The BLM21PG331SN1 is a ferrite bead used for EMI suppression. Equivalent products include the following models:
1. BLM21PG331SN2 (same series, slight variations)
2. BLM18PG331SN1 (similar characteristics, smaller size)
3. BLM21PG331SN3 (same series, different packaging)
Always check the specifications for compatibility in your specific application.