TT Electronics/IRC

GS4B032201BT

GS4B032201BT Description

The GS4B032201BT 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. It features a 2.2KΩ resistance per element with an ultra-tight ±0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. The ceramic thin-film construction provides superior thermal performance and reliability, while the gull-wing termination facilitates robust PCB mounting. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GS4B032201BT Features

• Bussed Network Topology: Simplifies PCB layout by connecting resistors in a shared configuration.
• High Precision: ±0.1% absolute tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate and thin-film technology ensure long-term stability.
• Space-Efficient: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with ±0.1mm dimensional tolerances.
• Wide Temperature Range: Derated power operation up to 125°C, ideal for harsh environments.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications.

GS4B032201BT Applications

This resistor network excels in precision voltage dividers, ADC/DAC reference circuits, and sensor calibration modules. Its low TCR and tight tolerance make it ideal for:

• Medical Devices: Patient monitoring equipment requiring stable signal paths.
• Test & Measurement: High-accuracy instrumentation and calibration tools.
• Industrial Controls: PLCs and process automation systems demanding repeatable performance.
• Communications: RF and baseband signal processing in telecom infrastructure.

Conclusion of GS4B032201BT

The GS4B032201BT combines exceptional accuracy, thermal resilience, and compact design, making it a standout choice for engineers prioritizing reliability in precision circuits. While not RoHS-compliant or PPAP-qualified, its ceramic thin-film technology and bussed architecture offer distinct advantages over polymer-based networks in high-stress applications. For designs requiring stable, low-drift resistance networks, this model delivers uncompromising performance.