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BLM31PG121SN1L
+物料清單FERRITE BEAD 120 OHM 1206 1LN
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製造商村田電子
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製造商部分 #BLM31PG121SN1L
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有存貨26155
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規格
| 屬性 | 價值 |
| Series | EMIFIL®, BLM31 |
| PartStatus | Active |
| FilterType | Power Line |
| NumberofLines | 1 |
| Impedance@Frequency | 120 Ohms @ 100 MHz |
| CurrentRating(Max) | 3.5A |
| DCResistance(DCR)(Max) | 20mOhm |
| OperatingTemperature | -55°C ~ 125°C |
| Package/Case | 1206 (3216 Metric) |
| MountingType | Surface Mount |
| Height(Max) | 0.051" (1.30mm) |
| Size/Dimension | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| BaseProductNumber | BLM31PG |
概述
Description
The BLM31PG121SN1L is a multilayer chip ferrite bead manufactured by Murata, designed for EMI (Electromagnetic Interference) suppression in electronic circuits. It belongs to the BLM31P series, recognized for its high impedance and effectiveness in noise attenuation across a wide frequency range.
Key specifications of the BLM31PG121SN1L include an impedance of 120 ohms at 100 MHz, which makes it suitable for high-frequency applications. Its compact size, typical of a 1206 chip package, allows for easy integration into densely populated circuit boards. The component is non-polarized, simplifying installation as it can be placed in any orientation. Additionally, it supports a maximum current rating and is compatible with lead-free, RoHS-compliant assembly processes.
The BLM31PG121SN1L is commonly used in power lines, signal lines, and interfaces to reduce high-frequency noise and improve signal integrity in electronic devices like smartphones, computers, and other consumer electronics. Its robust design ensures reliability in various environmental conditions.
Key specifications of the BLM31PG121SN1L include an impedance of 120 ohms at 100 MHz, which makes it suitable for high-frequency applications. Its compact size, typical of a 1206 chip package, allows for easy integration into densely populated circuit boards. The component is non-polarized, simplifying installation as it can be placed in any orientation. Additionally, it supports a maximum current rating and is compatible with lead-free, RoHS-compliant assembly processes.
The BLM31PG121SN1L is commonly used in power lines, signal lines, and interfaces to reduce high-frequency noise and improve signal integrity in electronic devices like smartphones, computers, and other consumer electronics. Its robust design ensures reliability in various environmental conditions.
Equivalent
The BLM31PG121SN1L is a ferrite bead from Murata. Equivalent products include:
1. TDK MPZ2012S121A - Surface-mount ferrite bead with similar impedance characteristics.
2. Laird 28L0138-10R-10 - Comparable ferrite bead for EMI suppression.
3. Taiyo Yuden BK2125HS121-T - Similar SMD ferrite bead with equivalent impedance.
4. Wurth Elektronik 742792121 - Ferrite bead with matching electrical properties.
5. Samsung CF21AS121 - An alternative offering similar performance characteristics.
Always verify specifications to ensure compatibility.
1. TDK MPZ2012S121A - Surface-mount ferrite bead with similar impedance characteristics.
2. Laird 28L0138-10R-10 - Comparable ferrite bead for EMI suppression.
3. Taiyo Yuden BK2125HS121-T - Similar SMD ferrite bead with equivalent impedance.
4. Wurth Elektronik 742792121 - Ferrite bead with matching electrical properties.
5. Samsung CF21AS121 - An alternative offering similar performance characteristics.
Always verify specifications to ensure compatibility.
Features
The BLM31PG121SN1L is a chip-type EMI (electromagnetic interference) suppression filter manufactured by Murata. It is part of the BLM series of ferrite beads, designed to reduce noise and suppress electromagnetic interference in electronic circuits. Key features include:
1. Impedance: It typically has an impedance of 120 ohms at 100 MHz, making it effective at filtering out high-frequency noise.
2. Rated Current: It can handle a rated current of up to 200 mA, suitable for low- to medium-power applications.
3. Size: This component comes in a compact 1206 package (3.2 mm x 1.6 mm), ideal for space-constrained circuit boards.
4. DC Resistance: It offers a low DC resistance, approximately 0.5 ohms, minimizing power loss in the circuit.
5. Temperature Range: The BLM31PG121SN1L operates efficiently within a temperature range of -55°C to +125°C, ensuring reliability in various environments.
These features make the BLM31PG121SN1L suitable for a wide range of applications, including consumer electronics, automotive systems, and communication devices, where EMI suppression is essential.
1. Impedance: It typically has an impedance of 120 ohms at 100 MHz, making it effective at filtering out high-frequency noise.
2. Rated Current: It can handle a rated current of up to 200 mA, suitable for low- to medium-power applications.
3. Size: This component comes in a compact 1206 package (3.2 mm x 1.6 mm), ideal for space-constrained circuit boards.
4. DC Resistance: It offers a low DC resistance, approximately 0.5 ohms, minimizing power loss in the circuit.
5. Temperature Range: The BLM31PG121SN1L operates efficiently within a temperature range of -55°C to +125°C, ensuring reliability in various environments.
These features make the BLM31PG121SN1L suitable for a wide range of applications, including consumer electronics, automotive systems, and communication devices, where EMI suppression is essential.
Pinout
The BLM31PG121SN1L is a chip ferrite bead manufactured by Murata. It is used for noise suppression in electronic circuits. The component comes in a 1206 surface-mount package. It has two terminals or pins.
Key functions of the BLM31PG121SN1L include:
1. Noise Suppression: It effectively attenuates high-frequency noise in circuits, especially in power lines and signal lines.
2. Impedance Characteristics: It offers an impedance of 120 ohms at 100 MHz, which helps in filtering out unwanted high-frequency signals.
3. DC Resistance: The component has a low DC resistance, which ensures minimal power loss in circuits.
Overall, the BLM31PG121SN1L is widely used in applications requiring effective EMI suppression without significantly affecting the performance of the circuit due to its low DC resistance and high impedance at high frequencies.
Key functions of the BLM31PG121SN1L include:
1. Noise Suppression: It effectively attenuates high-frequency noise in circuits, especially in power lines and signal lines.
2. Impedance Characteristics: It offers an impedance of 120 ohms at 100 MHz, which helps in filtering out unwanted high-frequency signals.
3. DC Resistance: The component has a low DC resistance, which ensures minimal power loss in circuits.
Overall, the BLM31PG121SN1L is widely used in applications requiring effective EMI suppression without significantly affecting the performance of the circuit due to its low DC resistance and high impedance at high frequencies.
Manufacturer
The BLM31PG121SN1L is manufactured by Murata Manufacturing Co., Ltd. Murata is a Japanese multinational corporation founded in 1944, known for its extensive range of electronic components. The company specializes in the design, manufacture, and sale of ceramic-based passive electronic components and solutions, communication modules, and power supply modules. Murata's products are widely used in various industries, including automotive, healthcare, consumer electronics, and telecommunications.
Application
The BLM31PG121SN1L is a chip-type, multilayer ferrite bead used primarily for noise suppression in electronic circuits. Its application areas include:
1. Consumer Electronics: Suppressing electromagnetic interference (EMI) in devices like smartphones, tablets, and laptops.
2. Automotive Electronics: Reducing noise in infotainment systems, GPS units, and other car electronics.
3. Industrial Equipment: Enhancing signal integrity in control systems and communication devices.
4. Telecommunications: Used in networking equipment to minimize signal distortion.
5. Medical Devices: Ensures stable performance by filtering out unwanted noise in medical monitoring and diagnostic equipment.
Overall, it aids in maintaining signal integrity and compliance with EMI regulations across various fields.
1. Consumer Electronics: Suppressing electromagnetic interference (EMI) in devices like smartphones, tablets, and laptops.
2. Automotive Electronics: Reducing noise in infotainment systems, GPS units, and other car electronics.
3. Industrial Equipment: Enhancing signal integrity in control systems and communication devices.
4. Telecommunications: Used in networking equipment to minimize signal distortion.
5. Medical Devices: Ensures stable performance by filtering out unwanted noise in medical monitoring and diagnostic equipment.
Overall, it aids in maintaining signal integrity and compliance with EMI regulations across various fields.
Package
The BLM31PG121SN1L is a ferrite bead manufactured by Murata, typically used for EMI suppression in electronic circuits. It comes in an 0805 surface-mount package, which means it has a small rectangular shape measuring approximately 2.0 mm × 1.25 mm.
