The KQ1008TE1R2J is a chip inductor manufactured by KOA Speer Electronics. It's designed as a surface mount component primarily for high frequency applications where size is a constraint but reliable inductance is required.

Applications

• RF impedance matching circuits
• High frequency filtering
• Wireless communication circuits (Bluetooth, Wi-Fi)
• Mobile devices (smartphones, tablets)
• RF tuners
• Low noise amplifiers

Features

• Extremely small size: 1008 case size (1.0 x 0.8mm) ideal for miniaturized devices.
• Surface Mount Device (SMD): Suitable for automated pick and place assembly.
• High Self-Resonant Frequency (SRF): Enables operation at high frequencies without significant signal loss.
• Tight Inductance Tolerance: 'J' tolerance indicates a ±5% tolerance for accurate inductance values.
• RoHS Compliant: Lead-free construction adheres to environmental regulations.

Benefits

• Miniaturization: Allows for the creation of smaller and more compact electronic devices.
• Accurate Inductance: Ensures stable circuit performance due to the tight tolerance.
• Easy Assembly: SMD construction is compatible with automated manufacturing processes.
• High Frequency Performance: Designed to maintain inductance at high frequencies.
• Environmentally Friendly: RoHS compliance reduces the environmental impact.

Additional Details

The KQ1008TE1R2J has an inductance value of 1.2nH (nanohenries) with a tolerance of ±5%. The component is constructed with a ceramic core and is designed for high frequency applications. It is important to consult the KOA Speer datasheet for specific electrical characteristics such as SRF, Q-factor, DC resistance (DCR), and rated current to ensure suitability for the intended application. Proper soldering techniques are crucial for reliable performance. Refer to the manufacturer’s recommendations for soldering profiles and handling precautions.