The Coilcraft 1008HS-102TJBD is a high-performance, shielded wirewound inductor designed for a variety of applications requiring a small footprint and excellent electrical characteristics. It belongs to Coilcraft's HS series of inductors, known for their robust construction and reliable performance in demanding environments.

Applications

• RF transceivers
• Wireless communication devices
• Broadband amplifiers
• Low Noise Amplifiers (LNAs)
• Matching networks
• Filters
• Oscillators
• DC-DC converters
• Power amplifiers

Features

• Shielded construction: Minimizes electromagnetic interference (EMI) and crosstalk.
• Wirewound construction: Provides high Q-factor and excellent current handling capability.
• Small size: 1008 size (2.5mm x 2.0mm) allows for high-density circuit designs.
• High inductance value: 1.0 μH inductance suitable for RF applications.
• Tight tolerance: ±5% inductance tolerance ensures consistent performance.
• High self-resonant frequency (SRF): Provides a wide operating frequency range.
• RoHS compliant: Environmentally friendly and meets regulatory requirements.
• High current carrying capacity: Can withstand significant current without saturation.

Benefits

• Improved signal integrity: Shielded construction reduces noise and interference, leading to cleaner signals.
• Enhanced circuit performance: High Q-factor minimizes losses and improves circuit efficiency.
• Space savings: Small size allows for compact and efficient designs.
• Reliable operation: Robust construction ensures stable performance in harsh environments.
• Reduced EMI emissions: Shielding minimizes radiated emissions, simplifying compliance testing.
• Increased power efficiency: Low DC resistance minimizes power losses in DC-DC converters.
• Stable Inductance: tight tolerance ensures stable inductance over temperature.

Additional Details

The 1008HS-102TJBD inductor has a DC resistance (DCR) of typically 0.095 Ohms. Its self-resonant frequency (SRF) is typically 130 MHz. The operating temperature range is typically -40°C to +125°C. The inductor is mounted using surface mount technology (SMT), which allows for automated assembly and improved reliability. It is available in tape and reel packaging for automated placement. The core material is ceramic, and the terminations are tin-silver over copper. This inductor is suitable for use in various impedance matching networks and filters, particularly in high-frequency applications. Its high Q-factor makes it ideal for applications where low losses are critical.