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BLM21PG121SN1D
+StücklisteFERRITE BEAD 120 OHM 0805 1LN
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HerstellerMurata Electronics
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Herstellerteil #BLM21PG121SN1D
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Datenblatt BLM21PG121SN1D DataSheet
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Auf Lager7357
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Spezifikationen
| Attribut | Wert |
| Series | EMIFIL®, BLM21 |
| PartStatus | Active |
| FilterType | Power Line |
| NumberofLines | 1 |
| Impedance@Frequency | 120 Ohms @ 100 MHz |
| CurrentRating(Max) | 3A |
| DCResistance(DCR)(Max) | 30mOhm |
| 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 |
Übersicht
Description
The BLM21PG121SN1D is a type of ferrite bead, specifically designed for noise suppression in electronic circuits. It belongs to the BLM series produced by Murata Manufacturing Co., Ltd., known for their high-performance electronic components. The "21" in the part number indicates the size, while "121" signifies a nominal impedance of 120 ohms at 100 MHz. The "SN1D" designates the specific material and characteristics suited for various applications.
Ferrite beads like the BLM21PG121SN1D are commonly used in power supply lines and signal paths to filter out high-frequency noise, helping to ensure signal integrity and reduce electromagnetic interference (EMI). They are particularly effective in mobile devices, computers, and automotive applications.
With a compact size and robust construction, this component is ideal for surface-mount technology (SMT) applications, making it suitable for modern circuit designs where space and efficiency are critical. Overall, the BLM21PG121SN1D plays a vital role in enhancing the performance and reliability of electronic systems.
Ferrite beads like the BLM21PG121SN1D are commonly used in power supply lines and signal paths to filter out high-frequency noise, helping to ensure signal integrity and reduce electromagnetic interference (EMI). They are particularly effective in mobile devices, computers, and automotive applications.
With a compact size and robust construction, this component is ideal for surface-mount technology (SMT) applications, making it suitable for modern circuit designs where space and efficiency are critical. Overall, the BLM21PG121SN1D plays a vital role in enhancing the performance and reliability of electronic systems.
Equivalent
The BLM21PG121SN1D is a ferrite bead used for EMI suppression. Equivalent products include the BLM21PG121SN1D from other manufacturers like Murata, or similar ferrite beads with comparable dimensions, impedance (120 ohms at 100 MHz), and current ratings. You may also consider alternatives from companies like TDK or Wurth Elektronik, ensuring similar specifications such as size, impedance, and current handling. Always verify the specific datasheet for detailed equivalency.
Features
The BLM21PG121SN1D is a ferrite bead designed to suppress electromagnetic interference (EMI) in electronic circuits. Key features include:
1. Impedance: It offers a nominal impedance of 120 ohms at 100 MHz, making it effective for high-frequency applications.
2. Current Rating: It supports a maximum direct current (DC) rating of 300 mA, accommodating various circuit designs.
3. Size: The component is compact, with a 0603 (1608 metric) package size, facilitating easy integration into dense circuits.
4. Material: Manufactured with high-performance ferrite material, it provides efficient attenuation of noise without significant loss at the desired signal frequency.
5. Temperature Range: It operates effectively over a wide temperature range, typically from -55°C to +125°C, ensuring reliability in diverse environments.
6. Applications: Commonly used in power supply lines, audio devices, and communication equipment to enhance signal integrity by minimizing EMI.
This combination of features makes the BLM21PG121SN1D suitable for a variety of electronic applications requiring noise suppression.
1. Impedance: It offers a nominal impedance of 120 ohms at 100 MHz, making it effective for high-frequency applications.
2. Current Rating: It supports a maximum direct current (DC) rating of 300 mA, accommodating various circuit designs.
3. Size: The component is compact, with a 0603 (1608 metric) package size, facilitating easy integration into dense circuits.
4. Material: Manufactured with high-performance ferrite material, it provides efficient attenuation of noise without significant loss at the desired signal frequency.
5. Temperature Range: It operates effectively over a wide temperature range, typically from -55°C to +125°C, ensuring reliability in diverse environments.
6. Applications: Commonly used in power supply lines, audio devices, and communication equipment to enhance signal integrity by minimizing EMI.
This combination of features makes the BLM21PG121SN1D suitable for a variety of electronic applications requiring noise suppression.
Pinout
The BLM21PG121SN1D is a ferrite bead manufactured by Murata. It is commonly used for EMI (Electromagnetic Interference) suppression in electronic circuits.
Pin Count and Function:
- The BLM21PG121SN1D is a surface-mount device (SMD) and does not have a traditional pin count like ICs. Instead, it has two terminals for connection to the PCB (Printed Circuit Board).
- The primary function of this component is to filter out high-frequency noise from power supply lines and signal paths, thereby improving the signal integrity and performance of electronic devices.
Key specifications include an impedance of 120 ohms at 100 MHz and a rated current of 1A.
Pin Count and Function:
- The BLM21PG121SN1D is a surface-mount device (SMD) and does not have a traditional pin count like ICs. Instead, it has two terminals for connection to the PCB (Printed Circuit Board).
- The primary function of this component is to filter out high-frequency noise from power supply lines and signal paths, thereby improving the signal integrity and performance of electronic devices.
Key specifications include an impedance of 120 ohms at 100 MHz and a rated current of 1A.
Manufacturer
The BLM21PG121SN1D is manufactured by Murata Manufacturing Co., Ltd. Murata is a prominent Japanese company that specializes in the production of electronic components. Founded in 1944 and headquartered in Kyoto, Japan, Murata is known for its innovation in passive electronic components such as capacitors, inductors, and filters, as well as other electronic parts used in various applications, including mobile devices, automotive technology, and industrial equipment. The company plays a crucial role in the electronics industry by providing essential components that enhance the functionality and efficiency of electronic systems. Murata focuses on research and development to stay at the forefront of technology and to meet the evolving needs of its customers worldwide.
Application
The BLM21PG121SN1D is a ferrite bead primarily used for EMI (electromagnetic interference) suppression in electronic circuits. Its application areas include power supply lines, signal lines in communication devices, and automotive electronics. It helps filter out high-frequency noise, enhancing the performance and reliability of devices such as smartphones, computers, and consumer electronics. Additionally, it can be found in industrial equipment and medical devices to ensure compliance with regulatory standards for electromagnetic compatibility (EMC).
Package
The BLM21PG121SN1D is packaged in a 0805 (2012 metric) form factor, which is a small, surface-mount device (SMD) type. This package size is commonly used for electronic components like capacitors and inductors.
