TT Electronics/IRC

GS4B011652CT

GS4B011652CT Description

The GS4B011652CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package, designed for demanding surface-mount applications. This thin-film resistor network offers a 16.5KΩ resistance per element with an ultra-tight ±0.25% absolute tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its 0.05W (1/20) power rating per resistor and 0.4W total power dissipation make it suitable for compact, power-sensitive designs. The 100V maximum voltage rating and gull-wing termination enhance reliability in high-density PCB layouts.

GS4B011652CT Features

• Ceramic SOIC Package: Robust rectangular ceramic case (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances for precise mounting.
• Bussed Network: 7 resistors tied to a common bus (BUS designator), simplifying circuit routing in voltage-divider or pull-up/down applications.
• High Precision: 0.25% tolerance and ±100ppm/°C TCR ensure minimal drift in critical analog/digital circuits.
• Thin-Film Technology: Delivers low noise and stable performance vs. thick-film alternatives.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its 125°C max operating temp suits industrial and telecom applications.

GS4B011652CT Applications

• Voltage Division: Ideal for ADC/DAC reference networks due to matched resistor ratios.
• Signal Conditioning: Stable performance in sensor interfaces and op-amp feedback loops.
• Pull-Up/Down Arrays: Simplifies bus termination in I2C, SPI, or UART systems.
• Industrial Controls: Reliable operation in PLC modules, power supplies, and test equipment where space and precision are critical.

Conclusion of GS4B011652CT

The GS4B011652CT excels in high-density, precision circuits requiring tight tolerances and thermal stability. Its ceramic construction, bussed design, and thin-film technology offer superior performance over generic resistor arrays, making it a preferred choice for industrial, telecom, and instrumentation designs. While not RoHS-compliant, its tube packaging ensures handling protection for automated assembly. Engineers should evaluate alternative models for automotive use, but for most high-reliability SMT applications, this network delivers unmatched consistency.