TT Electronics/IRC

GS4B031101BBT

GS4B031101BBT Description

The GS4B031101BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 1.1KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The 4.9mm x 5.99mm x 1.45mm compact footprint, combined with ±0.1mm length/height and ±0.2mm depth tolerances, ensures reliable PCB integration.

GS4B031101BBT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate with thin-film technology enhances thermal performance and longevity.
• Space-Efficient: 8-pin SOIC (4.9mm length) optimizes board space in dense layouts.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Automation-Friendly: Gull-wing leads enable reliable surface-mount assembly.
• Non-Automotive: Ideal for industrial, telecom, and test equipment (PPAP not required).

GS4B031101BBT Applications

This resistor network excels in:

• Precision voltage dividers in data acquisition systems.
• Current sensing and feedback loops in power supplies.
• Impedance matching for high-frequency communication modules.
• Medical instrumentation requiring stable, low-drift resistance.
• A/D and D/A converter reference circuits where tolerance and TCR are critical.

Conclusion of GS4B031101BBT

The GS4B031101BBT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched performance in harsh environments. Engineers designing high-reliability systems will benefit from its tight tolerances and low thermal drift, particularly in industrial control, aerospace, and precision measurement applications. Packaged in tubes for ESD protection, it ensures safe handling during production.