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BLM21PG331SN1D

Name: BLM21PG331SN1D
Rating: 4.7 (12 reviews)

FERRITE BEAD 330 OHM 0805 1LN

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資料表 BLM21PG331SN1D DataSheet
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規格

Series	EMIFIL®, BLM21
Part Status	Active
Filter Type	Power Line
Number of Lines	1
Impedance @ Frequency	330 Ohms @ 100 MHz
Current Rating (Max)	1.5A
DC Resistance (DCR) (Max)	70mOhm
Operating Temperature	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount
Height (Max)	0.041" (1.05mm)
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
Base Product Number	BLM21PG

概述

Description

The BLM21PG331SN1D is a type of multilayer ceramic capacitor (MLCC) manufactured by Murata. It typically features a capacitance value of 330 pF (picofarads) and is designed for high-frequency applications, making it suitable for various electronic circuits, including RF and communication devices. This component is known for its compact size, high reliability, and stability over a wide range of temperatures and voltages.
The capacitor is designed in an 0201 package size, which is 0.02 inches by 0.01 inches, allowing for efficient space utilization on printed circuit boards (PCBs). Its characteristics include low equivalent series resistance (ESR) and good temperature stability, making it ideal for decoupling and filtering applications. The BLM21PG331SN1D is widely used in consumer electronics, telecommunications, and automotive applications, emphasizing its versatility and importance in modern electronic designs.

Features

The BLM21PG331SN1D is a ferrite bead designed for noise suppression in electronic circuits. Key features include:
1. Impedance: 330 ohms at 100 MHz, effectively reducing high-frequency noise.
2. Rated Current: 300 mA, suitable for various applications without saturation issues.
3. Size: Compact package (2.0 x 1.25 mm), allowing for space-efficient designs in PCB layouts.
4. Temperature Range: Operates reliably within a wide temperature range, typically -55°C to +125°C.
5. Low DC Resistance: Ensures minimal power loss during operation.
6. Environmentally Friendly: Compliant with RoHS standards, making it suitable for environmentally conscious designs.
These features make the BLM21PG331SN1D ideal for use in consumer electronics, communication devices, and automotive applications where EMI suppression is critical.

Package

The BLM21PG331SN1D is a multilayer ceramic capacitor (MLCC) packaged in a 0402 (1.0 mm x 0.5 mm) surface mount configuration.

Pinout

The BLM21PG331SN1D is a ferrite bead component used for EMI suppression, particularly in electronic circuits. It is part of the BLM series, produced by Murata. The component does not have traditional pin counts like ICs; instead, it typically features two terminals for connection to a PCB.
Key Specifications:
- Type: Ferrite Bead
- Impedance: 330 ohms (at 100 MHz)
- Rated Current: 500 mA
- Size: 0805 (2.0 mm x 1.25 mm)
- Application: Used to suppress high-frequency noise in power lines and signal lines, thereby improving the overall performance and reliability of electronic devices.
The BLM21PG331SN1D is commonly used in various applications, including smartphones, laptops, and other consumer electronics, to enhance signal integrity and reduce electromagnetic interference.

Manufacturer

The BLM21PG331SN1D is manufactured by Murata Manufacturing Co., Ltd., a Japanese company. Murata is a leading manufacturer of electronic components, particularly known for its capacitors, inductors, and filters. Founded in 1944 and headquartered in Kyoto, Japan, the company specializes in providing innovative solutions for various industries, including telecommunications, automotive, and consumer electronics. Murata's products are crucial in enhancing the performance and reliability of electronic devices, and it is recognized for its commitment to research and development in the field of electronics.

Application

The BLM21PG331SN1D is a multilayer ceramic capacitor (MLCC) primarily used in electronic applications requiring noise suppression and filtering. Common application areas include power supplies, audio equipment, RF devices, and signal processing circuits. Its compact size and stable performance make it suitable for use in mobile devices, consumer electronics, and automotive electronics.

Equivalent

The BLM21PG331SN1D is a common mode choke (inductor). Equivalent products include parts from various manufacturers like:
1. Murata: BLM21PG331SN1D
2. Taiyo Yuden: LQG15HSR31J02
3. Vishay: IHLP-2525CZ-31
Always verify specifications such as inductance, current rating, and DC resistance to ensure compatibility.