TT Electronics/IRC

GS7B031621GT

GS7B031621GT Description

The GS7B031621GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 14-pin narrow SOIC package features 13 bussed resistors with a 1.62KΩ resistance value and a tight ±2% absolute tolerance, ensuring reliable signal integrity and minimal deviation. Built with thin-film technology, it delivers excellent stability with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. The SOIC-C series construction offers robust surface-mount compatibility, with a compact footprint (8.66mm × 5.99mm × 1.45mm) and gull-wing termination for secure PCB attachment. Rated for 100V maximum voltage and 0.7W total power dissipation, it operates reliably across a 70°C to 125°C derated power range, with a 125°C maximum operating temperature.

GS7B031621GT Features

• Bussed Network Design: Simplifies circuit layout with interconnected resistors (BUS configuration).
• High Precision: ±2% tolerance and ±25ppm/°C TCR ensure consistent performance in precision analog/digital systems.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal stability.
• Space-Efficient: Narrow SOIC (SOIC-C) package optimizes board space while supporting 14-pin gull-wing mounting.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Low Power Dissipation: 0.05W per resistor (1/20W) and 0.7W total for energy-sensitive designs.

GS7B031621GT Applications

• Voltage Division/Current Limiting: Ideal for ADC/DAC reference networks and sensor signal conditioning.
• Industrial Controls: Suitable for PLC modules, motor drivers, and power management systems requiring stable resistance.
• Automotive Electronics: Despite non-automotive PPAP status, it fits non-safety-critical applications like infotainment or lighting.
• Medical Devices: Precision networks for patient monitoring equipment due to low drift.
• Telecom Infrastructure: Used in filter networks and impedance matching for RF/baseband circuits.

Conclusion of GS7B031621GT

The GS7B031621GT excels in precision, thermal resilience, and compact integration, distinguishing it from generic resistor arrays. Its ceramic thin-film construction and bussed topology reduce design complexity while maintaining high accuracy. While not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, medical, and telecom systems demanding stable performance under thermal stress. Engineers will appreciate its balance of size, reliability, and ease of implementation in space-constrained, high-accuracy designs.