TT Electronics/IRC

GS4B021822CBT

GS4B021822CBT Description

The GS4B021822CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers an 18.2KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. 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 where accuracy and thermal stability are critical.

GS4B021822CBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive signal conditioning.
• Ceramic SOIC Package: Enhances thermal performance and mechanical durability in harsh environments.
• Ultra-Tight Tolerance: ±0.25% tolerance ensures consistent performance in precision voltage dividers and feedback networks.
• Low TCR: ±50ppm/°C minimizes resistance drift over temperature variations.
• BUS Configuration: Simplifies PCB layout for multi-channel applications like ADC/DAC interfaces.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial systems with no RoHS restrictions.

GS4B021822CBT Applications

• Analog Signal Processing: Ideal for precision dividers, gain networks, and sensor conditioning in test/measurement equipment.
• Data Acquisition Systems: Stable performance in ADC/DAC reference circuits and multiplexed input networks.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power management modules.
• Medical Electronics: Suitable for low-noise, high-accuracy circuits in diagnostic devices.
• Aerospace & Defense: Ceramic construction and wide temperature range meet rugged environmental requirements.

Conclusion of GS4B021822CBT

The GS4B021822CBT stands out for its combination of precision, thermal stability, and robust packaging, making it a superior choice for high-reliability applications. Its BUS configuration and thin-film technology reduce design complexity while ensuring consistent performance in critical circuits. While not RoHS-compliant, it remains a go-to solution for legacy or specialized systems requiring unmatched accuracy. Engineers seeking a high-performance resistor network for analog or mixed-signal designs will find this model exceptionally well-suited.