TT Electronics/IRC

GS7B021181GBT

GS7B021181GBT Description

The GS7B021181GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Packaged in a 14-pin narrow SOIC (SOIC-C series), this bussed network integrates 13 thin-film resistors, each with a 1.18KΩ resistance and a tight ±2% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C (derated) with a ±50ppm/°C temperature coefficient, ensuring stable performance in demanding environments. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-voltage circuits. The SOIC package features gull-wing terminations for reliable surface-mount assembly, with dimensions of 8.66mm (L) x 5.99mm (D) x 1.45mm (H) and tight tolerances (±0.1mm for length/height, ±0.2mm for depth).

GS7B021181GBT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Bussed topology simplifies circuit design by interconnecting resistors.
• Thin-film technology delivers precision (±2% tolerance, ±0.1% ratio tolerance).
• Low TCR (±50ppm/°C) minimizes resistance drift under temperature fluctuations.
• High voltage rating (100V) and 0.7W total power dissipation.
• 14-pin SOIC package with 1.27mm terminal pitch for compact PCB layouts.
• Non-automotive (PPAP: No) and EU RoHS non-compliant (check alternatives for restricted applications).

GS7B021181GBT Applications

Ideal for precision analog circuits, voltage dividers, and signal conditioning in:

• Industrial control systems requiring stable resistance under thermal stress.
• Test and measurement equipment (e.g., multimeters, oscilloscopes).
• Medical devices where low drift and reliability are critical.
• Power management modules in telecom and networking hardware.
• Legacy electronics needing high-voltage tolerance in compact form factors.

Conclusion of GS7B021181GBT

The GS7B021181GBT excels in precision and thermal performance, offering engineers a robust solution for space-constrained, high-voltage designs. Its ceramic construction and thin-film resistors provide superior stability over alternatives, while the bussed configuration reduces component count. Though unsuitable for automotive or RoHS-compliant projects, it remains a top choice for industrial, medical, and instrumentation applications demanding tight tolerances and low drift. For designs requiring reliable resistor networks with minimal footprint, this model delivers exceptional value.