TT Electronics/IRC

GS4B022611DBT

GS4B022611DBT Description

The GS4B022611DBT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it delivers a 2.61KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it features gull-wing terminations with a 1.27mm pitch for reliable PCB mounting. The ceramic substrate enhances thermal performance, while the rectangular SOIC package (4.9mm x 5.99mm x 1.45mm) suits space-constrained designs.

GS4B022611DBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case: Superior heat dissipation and mechanical robustness compared to polymer-based arrays.
• BUS Circuit Designator: Optimized for bus termination, voltage division, or pull-up/down networks in multi-channel systems.
• 0.5% Tolerance & ±50ppm/°C TCR: Exceeds typical thick-film networks (±1%, ±200ppm/°C), ideal for precision instrumentation.
• Gull-Wing SMD Termination: Ensures reliable solder joints in automated assembly processes.
• Non-Automotive (PPAP No): Best suited for industrial, telecom, and test equipment where extreme environmental compliance isn’t required.

GS4B022611DBT Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC reference circuits or sensor interfaces.
• Bus Termination: Matched impedance networks for high-speed data lines (e.g., SPI, I²C).
• Voltage Dividers: Stable ratios in power management ICs or feedback loops.
• Medical/Test Equipment: Where low drift and repeatability are critical (e.g., multimeters, oscilloscopes).
• Industrial Controls: Durable performance in PLC modules or motor drivers.

Conclusion of GS4B022611DBT

The GS4B022611DBT stands out for its ceramic-encased thin film precision, making it a superior choice over standard thick-film networks in high-reliability, thermally demanding applications. While not RoHS-compliant, its combination of tight tolerance, low TCR, and robust packaging caters to professional-grade electronics where accuracy and longevity are paramount. Ideal for designers prioritizing stability over cost in industrial or measurement systems.