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BLM21PG300SN1D
+NomenclatureFERRITE BEAD 30 OHM 0805 1LN
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FabricantMurata ÉLECTRONIQUE
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Pièce fabricant #BLM21PG300SN1D
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Fiche technique BLM21PG300SN1D DataSheet
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En stock20546
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Spécifications
| Attribut | Valeur |
| Series | EMIFIL®, BLM21 |
| PartStatus | Active |
| FilterType | Power Line |
| NumberofLines | 1 |
| Impedance@Frequency | 30 Ohms @ 100 MHz |
| CurrentRating(Max) | 4A |
| DCResistance(DCR)(Max) | 14mOhm |
| OperatingTemperature | -55°C ~ 125°C |
| Package/Case | 0805 (2012 Metric) |
| MountingType | Surface Mount |
| Height(Max) | 0.041" (1.05mm) |
| Size/Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| BaseProductNumber | BLM21PG |
Présentation
Description
The BLM21PG300SN1D is a ferrite bead manufactured by Murata, designed for use in electronic circuits to suppress high-frequency noise. It is part of the BLM21P series, which is known for its compact size and effective noise suppression capabilities. The "300" in its name indicates the impedance level at a specified frequency, typically measured in ohms, which in this case denotes 30 ohms at 100 MHz. The "SN1D" refers to specific packaging and tolerance specifications.
This component is often used in power lines, signal lines, and other circuits where noise suppression is critical. Its small size makes it suitable for surface-mount applications on printed circuit boards (PCBs), offering a balance between performance and space efficiency. The BLM21PG300SN1D is especially valuable in reducing electromagnetic interference (EMI) and ensuring the smooth operation of electronic devices. It is widely used in consumer electronics, telecommunications, and automotive applications, where maintaining signal integrity and minimizing interference is crucial.
This component is often used in power lines, signal lines, and other circuits where noise suppression is critical. Its small size makes it suitable for surface-mount applications on printed circuit boards (PCBs), offering a balance between performance and space efficiency. The BLM21PG300SN1D is especially valuable in reducing electromagnetic interference (EMI) and ensuring the smooth operation of electronic devices. It is widely used in consumer electronics, telecommunications, and automotive applications, where maintaining signal integrity and minimizing interference is crucial.
Equivalent
The BLM21PG300SN1D is a ferrite bead from Murata. Equivalent products from other manufacturers include:
1. TDK: MPZ2012S300A
2. Taiyo Yuden: BK2125HS300-T
3. Vishay: ILB-2012
4. Samsung: CMB2012S300G
These alternatives typically have similar impedance and current ratings, but it's important to verify specifications such as size, frequency response, and current capacity for compatibility with your application.
1. TDK: MPZ2012S300A
2. Taiyo Yuden: BK2125HS300-T
3. Vishay: ILB-2012
4. Samsung: CMB2012S300G
These alternatives typically have similar impedance and current ratings, but it's important to verify specifications such as size, frequency response, and current capacity for compatibility with your application.
Features
The BLM21PG300SN1D is a ferrite bead designed for EMI suppression in electronic circuits. Key features include:
1. Impedance: It provides an impedance of 30 ohms at 100 MHz, helping to reduce high-frequency noise.
2. Frequency Characteristics: Optimized for high-frequency noise attenuation in the 100 MHz to 1 GHz range.
3. DC Resistance: Offers a low DC resistance of 0.1 ohm, minimizing power loss.
4. Current Rating: Supports a maximum current rating of 6 amps, suitable for a wide range of applications.
5. Size and Package: Comes in a 0805 surface-mount package, making it compact and easy to integrate into PCB designs.
6. Applications: Ideal for use in digital devices, power lines, and signal line noise suppression in consumer electronics, computers, and communication devices.
7. Temperature Range: Operates effectively across a wide temperature range, typically from -55°C to +125°C.
These features make the BLM21PG300SN1D a reliable choice for engineers looking for efficient EMI suppression in compact electronic designs.
1. Impedance: It provides an impedance of 30 ohms at 100 MHz, helping to reduce high-frequency noise.
2. Frequency Characteristics: Optimized for high-frequency noise attenuation in the 100 MHz to 1 GHz range.
3. DC Resistance: Offers a low DC resistance of 0.1 ohm, minimizing power loss.
4. Current Rating: Supports a maximum current rating of 6 amps, suitable for a wide range of applications.
5. Size and Package: Comes in a 0805 surface-mount package, making it compact and easy to integrate into PCB designs.
6. Applications: Ideal for use in digital devices, power lines, and signal line noise suppression in consumer electronics, computers, and communication devices.
7. Temperature Range: Operates effectively across a wide temperature range, typically from -55°C to +125°C.
These features make the BLM21PG300SN1D a reliable choice for engineers looking for efficient EMI suppression in compact electronic designs.
Pinout
The BLM21PG300SN1D is a chip bead component manufactured by Murata, designed to suppress electromagnetic interference (EMI) in electronic circuits. It is part of the BLM series, which are ferrite bead inductors used for noise suppression. The BLM21PG300SN1D features a single-channel design, meaning it has two terminals or pins.
Its primary function is to attenuate high-frequency noise in the signal lines while allowing the desired signals to pass with minimal disruption. This component is particularly useful in maintaining signal integrity and reducing interference in high-speed data lines, power lines, and other critical circuits within electronic devices. It is commonly used in consumer electronics, automotive applications, and communication devices.
In summary, the BLM21PG300SN1D has two pins and is used primarily for EMI suppression in electronic circuits.
Its primary function is to attenuate high-frequency noise in the signal lines while allowing the desired signals to pass with minimal disruption. This component is particularly useful in maintaining signal integrity and reducing interference in high-speed data lines, power lines, and other critical circuits within electronic devices. It is commonly used in consumer electronics, automotive applications, and communication devices.
In summary, the BLM21PG300SN1D has two pins and is used primarily for EMI suppression in electronic circuits.
Manufacturer
The BLM21PG300SN1D is manufactured by Murata Manufacturing Co., Ltd. Murata is a Japanese multinational company known for producing a wide range of electronic components, modules, and devices. Established in 1944, Murata has grown to become a leading innovator in the electronics industry, specializing in components like capacitors, inductors, filters, sensors, and more. The company focuses on research and development to create advanced solutions for various applications, including automotive, healthcare, industrial, and consumer electronics. Murata is recognized for its commitment to quality and technological innovation, serving a global market with a broad portfolio of products designed to meet the evolving needs of modern electronics.
Application
The BLM21PG300SN1D is a ferrite bead used primarily for EMI (Electromagnetic Interference) suppression in electronic circuits. Its applications include:
1. Consumer Electronics: Used in smartphones, tablets, and laptops to reduce noise in power lines and signal lines.
2. Automotive Systems: Helps in minimizing EMI in automotive electronic control units and infotainment systems.
3. Industrial Equipment: Used for noise filtering in industrial automation and control systems.
4. Communications: Employed in networking devices and telecom equipment to ensure signal integrity.
5. Medical Devices: Provides noise suppression in sensitive medical equipment to ensure reliable performance.
These applications leverage its ability to reduce high-frequency noise effectively.
1. Consumer Electronics: Used in smartphones, tablets, and laptops to reduce noise in power lines and signal lines.
2. Automotive Systems: Helps in minimizing EMI in automotive electronic control units and infotainment systems.
3. Industrial Equipment: Used for noise filtering in industrial automation and control systems.
4. Communications: Employed in networking devices and telecom equipment to ensure signal integrity.
5. Medical Devices: Provides noise suppression in sensitive medical equipment to ensure reliable performance.
These applications leverage its ability to reduce high-frequency noise effectively.
Package
The BLM21PG300SN1D is a chip bead ferrite in a 0805 package. It is used for noise suppression in electronic circuits.
