TT Electronics/IRC

GS4B011782CT

GS4B011782CT Description

The GS4B011782CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 17.8KΩ 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. The SOIC-C series construction provides robust performance with a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GS4B011782CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic substrate with thin-film technology ensures durability and thermal stability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm terminal pitch for high-density PCB layouts.
• Bussed Network: Simplifies circuit design with 7 resistors connected to a common bus, reducing component count.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Gull Wing Termination: Ensures secure surface-mount (SMD) attachment for automated assembly processes.

GS4B011782CT Applications

• Precision Voltage Dividers: Ideal for sensor signal conditioning and ADC/DAC reference circuits.
• Industrial Electronics: Suitable for PLCs, motor controls, and power management systems requiring stable resistance.
• Medical Devices: Used in diagnostic equipment where accuracy and thermal performance are critical.
• Automotive Systems (non-AECQ): Engine control units (ECUs) and infotainment systems (note: not PPAP/automotive-qualified).
• Test & Measurement: High-accuracy instrumentation and calibration tools.

Conclusion of GS4B011782CT

The GS4B011782CT combines precision, reliability, and compact design, making it an excellent choice for engineers designing high-performance analog circuits. Its ceramic thin-film construction and bussed architecture reduce design complexity while ensuring consistent performance across industrial, medical, and instrumentation applications. While not automotive-grade, its wide temperature range and low TCR make it a versatile solution for environments requiring stability under thermal stress. Packaged in tubes for automated handling, it streamlines manufacturing efficiency without compromising quality.