TT Electronics/IRC

GS4B011132CBT

GS4B011132CBT Description

The GS4B011132CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array features a 11.3KΩ resistance value with an ultra-tight ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and mechanical durability. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B011132CBT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate and thin-film technology ensure long-term reliability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive environments (though not PPAP/automotive-qualified).
• Low Power Dissipation: 0.05W per resistor minimizes thermal drift in sensitive applications.
• Non-RoHS Compliant: Suitable for legacy or exempted designs requiring leaded components.

GS4B011132CBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Signal Conditioning: Used in instrumentation amplifiers, sensor interfaces, and feedback networks.
• Industrial Controls: Stable performance in PLCs, motor drives, and power management systems.
• Telecom Infrastructure: Reliable operation in RF matching networks and filter circuits.
• Medical Devices: Low-noise characteristics suit patient monitoring and diagnostic equipment.

Conclusion of GS4B011132CBT

The GS4B011132CBT excels in applications requiring high accuracy, thermal stability, and compactness. Its ceramic SOIC package and thin-film technology provide superior performance over carbon or thick-film alternatives, particularly in environments with fluctuating temperatures. While not automotive-grade, its industrial-rated specs make it a versatile choice for precision electronics. Engineers will appreciate its balance of size, power handling, and electrical consistency, especially in space-constrained or noise-sensitive designs.