TT Electronics/IRC

GS4B011101DDT

GS4B011101DDT Description

The GS4B011101DDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 1.1KΩ resistance per element with an ultra-tight ±0.5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD termination for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits where space efficiency and thermal performance are critical.

GS4B011101DDT Features

• High Precision: ±0.5% tolerance and ±100ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal dissipation.
• Space-Saving Design: Compact 4.9mm × 5.99mm × 1.45mm SOIC-8 package ideal for high-density PCB layouts.
• Automated Assembly Friendly: Gull-wing leads with 1.27mm pitch simplify pick-and-place processes.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use cases.

GS4B011101DDT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Impedance Matching: High-frequency PCBs and communication systems requiring minimal drift.
• Medical Electronics: Patient monitoring devices where accuracy and reliability are paramount.
• Test & Measurement Equipment: Calibration circuits and load simulation demanding low thermal EMF.
• Industrial Control Systems: PLCs and motor drives benefiting from its rugged ceramic construction.

Conclusion of GS4B011101DDT

The GS4B011101DDT stands out for its exceptional accuracy, compact form factor, and industrial-grade robustness. While not RoHS-compliant, its ceramic case and thin-film technology make it a superior choice for precision applications where competing arrays may falter under thermal stress. Engineers will value its repeatable performance in harsh environments, particularly in instrumentation and high-reliability systems. For designs requiring tight-tolerance, multi-resistor solutions, this model delivers an optimal balance of performance and integration ease.