TT Electronics/IRC

GS4B021101BBT

GS4B021101BBT Description

The GS4B021101BBT is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerance and stable performance. This 7-resistor network features a 1.1KΩ resistance value with an exceptional 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a ceramic SOIC-8 package, it offers 0.4W total power dissipation (0.05W per resistor) and operates within a wide temperature range of 70°C to 125°C. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances reliability in high-voltage circuits.

GS4B021101BBT Features

• Precision Performance: Ultra-tight 0.1% tolerance and ±50ppm/°C TCR for stable operation in precision analog circuits.
• Robust Construction: Ceramic substrate ensures superior thermal stability and mechanical durability.
• High-Density Integration: 7 resistors in an 8-pin SOIC package (4.9mm × 5.99mm × 1.45mm) optimizes board space.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-qualified).
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance with thermal management.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch comply with standard SMD assembly processes.

GS4B021101BBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and TCR.
• Medical Instrumentation: Stable performance in sensitive measurement equipment.
• Industrial Control Systems: Reliable operation in PLCs and sensor interfaces.
• Test & Measurement Equipment: High accuracy in calibration and signal conditioning.
• Aerospace & Defense: Ceramic construction suits harsh environments (note: non-RoHS).

Conclusion of GS4B021101BBT

The GS4B021101BBT excels in applications demanding precision, stability, and compact integration. Its thin-film technology, ceramic case, and tight electrical specs make it a superior choice over generic resistor arrays, particularly where low drift and high accuracy are critical. While not automotive-grade, its wide temperature range and robust packaging ensure reliability in industrial, medical, and high-reliability systems. Engineers seeking a high-performance, space-efficient resistor network will find this model optimally balanced for advanced electronic designs.