Choose BLM15AG221SN1D 221Ω Impedance 500mA Current High-Q Broadband GHz Attenuation 0402 Miniature Footprint Stable DC Bias Effective EMI Suppression for Modern Space-Saving PCB Designs

Features

1:Specific Impedance Characteristics: Provides a standard impedance of 221Ω at 100MHz, effectively attenuating noise around this frequency band.

2:High Rated Current: Allows a maximum DC current of 500mA, making it suitable for filtering power lines for various ICs and functional modules.

3:Excellent Broadband Attenuation: Its wide frequency response curve effectively suppresses high-frequency noise from tens of MHz to several GHz, making it ideal for tackling HF EMI/RFI generated by modern digital circuits.

4:High Q Factor & High Impedance: Features a high Quality factor (Q) and impedance, providing sharp and effective attenuation within the target frequency band for high filtering efficiency.

5:Superior DC Bias Characteristics: Maintains relatively stable impedance performance when a DC current is applied, preventing significant performance degradation due to increased operating current and ensuring circuit reliability in real-world applications.

6:Ultra-Miniature Size: Comes in an 0402 package (metric 1005, i.e., 1.0mm x 0.5mm), extremely saving PCB space and ideal for high-density, miniaturized PCB designs.

7:Exceptional EMI/RFI Suppression: Primarily used to suppress Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI), cleaning power and signal lines to ensure equipment Electromagnetic Compatibility (EMC).

8:Reliable ESD Protection: Also offers a certain degree of Electrostatic Discharge (ESD) protection, enhancing circuit robustness.

Applications

Power lines and high-speed data lines (e.g., USB, HDMI) in smartphones, tablets, and wearable devices.

Digital cameras and camcorders.

Peripheral circuits in laptops and desktop computers.

Automotive infotainment and navigation systems.

Power supply filtering for communication modules (e.g., Wi-Fi, Bluetooth modules).

Description

The BLM15AG221SN1D is a high-performance, miniature chip ferrite bead manufactured by Murata, designed to suppress high

frequency noise in electronic circuits. It belongs to Murata's BLM series, renowned for excellent electromagnetic interference filtering

performance and compact size.

INFORMATION

Drawing

Our advantage :phones, PDA's, notebook comput.ers

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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