The MLF2012DR47KT is a multilayer chip inductor manufactured by TDK Corporation, designed for high-frequency applications. This compact inductor provides excellent electrical characteristics and is ideal for use in various circuits where a small form factor and stable inductance are required. The multilayer construction contributes to its high Q factor and reliable performance.

Applications

• Mobile communication devices: Suitable for RF impedance matching and filtering in smartphones and tablets.
• Wireless LAN devices: Used in WLAN modules for signal conditioning and noise reduction in wireless routers and adapters.
• Bluetooth modules: Employed in Bluetooth devices for filtering and impedance matching, ensuring reliable wireless communication.
• High-frequency circuits: Designed for use in various high-frequency applications requiring precise inductance values.
• General electronic devices: Utilized in a wide range of electronic devices where small, high-performance inductors are necessary.

Features

• Compact Size: Small 2.0 x 1.2 x 0.85 mm form factor allows for dense circuit designs.
• High Q Factor: Provides efficient energy storage and minimal losses in high-frequency circuits.
• Stable Inductance: Offers a stable inductance value over a wide range of operating temperatures.
• Multilayer Construction: Enables superior performance and high reliability.
• RoHS Compliant: Environmentally friendly, meeting Restriction of Hazardous Substances directives.

Benefits

• Miniaturization: Facilitates the design of smaller and more compact electronic devices.
• Enhanced Performance: High Q factor ensures efficient operation of high-frequency circuits.
• Reliable Operation: Stable inductance and robust construction guarantee reliable performance in various environments.
• Easy Integration: Suitable for automated assembly processes, reducing manufacturing costs.
• Environmental Compliance: Meets RoHS standards, ensuring environmental responsibility.

Specifications

The MLF2012DR47KT features an inductance of 0.47 μH (470nH) with a tolerance of 10%. It boasts a high self-resonant frequency (SRF) typically above 100 MHz, making it suitable for high-frequency applications. The rated current is around 100mA, and it exhibits a low DC resistance (DCR), minimizing power loss. It is designed for reflow soldering and supplied in tape and reel packaging for efficient automated assembly.

Constructed using ceramic materials and advanced multilayer technology, this inductor delivers superior performance compared to traditional wire-wound inductors in high-frequency circuits. Its stable electrical characteristics and compact dimensions make it an excellent choice for modern electronic devices requiring reliable and efficient inductance.