TT Electronics/IRC

GS4B023900BBT

GS4B023900BBT Description

The GS4B023900BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 390 Ohm resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in an 8-pin SOIC ceramic package, it offers excellent thermal stability and reliability in surface-mount (SMD) configurations. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits requiring consistent resistance matching.

GS4B023900BBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.1%) and low TCR (±50ppm/°C) for stable operation.
• Robust Ceramic Package: Ensures superior thermal performance and mechanical durability.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 1.27mm terminal pitch.
• High Power Density: 0.4W total dissipation (0.05W per resistor) in a compact 4.9mm × 5.99mm × 1.45mm footprint.
• Wide Operating Range: Suitable for -55°C to +125°C environments, derated up to 125°C.
• BUS Circuit Designator: Optimized for bus termination and voltage division applications.

GS4B023900BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Digital Systems: Bus termination for high-speed data lines (e.g., DDR, LVDS).
• Industrial Electronics: PLCs, instrumentation, and control systems requiring long-term stability.
• Automotive & Aerospace (non-AECQ): Non-safety-critical subsystems where precision is paramount.
• Medical Devices: Diagnostic equipment relying on low-drift resistance matching.

Conclusion of GS4B023900BBT

The GS4B023900BBT stands out for its exceptional accuracy, thermal resilience, and compact SOIC packaging, making it a superior choice for precision applications. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure reliability in industrial and commercial settings. Engineers will appreciate its balanced performance in power handling, tolerance, and temperature stability, particularly in high-density PCB designs requiring matched resistor networks.