TT Electronics/IRC

GS4B016342CT

GS4B016342CT Description

The GS4B016342CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 63.4KΩ resistance value with an exceptional ±0.25% absolute tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The thin-film technology delivers superior accuracy and low noise, while the 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for compact, power-sensitive designs. Its 100V maximum voltage rating and gull-wing termination ensure reliable performance in demanding circuits.

GS4B016342CT Features

• Precision Network: 7 bussed resistors with ±0.25% tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic case (SOIC) with rectangular package, offering mechanical durability and thermal stability.
• High-Temp Operation: Rated for 125°C max, derated up to 70°C–125°C, ideal for industrial environments.
• Space-Efficient: Compact 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with ±0.1mm height/length tolerances.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its precision suits lab/telecom applications.

GS4B016342CT Applications

• Voltage Dividers: Precision attenuation in sensor interfaces or ADC front-ends.
• Signal Conditioning: Stable biasing/termination for communication PCBs (e.g., RS-485, CAN bus).
• Industrial Controls: Feedback networks in power supplies or motor drives requiring tight tolerance.
• Medical Devices: Low-noise circuits where ceramic packaging resists moisture/contaminants.
• Test Equipment: Calibration references due to minimal drift over temperature.

Conclusion of GS4B016342CT

The GS4B016342CT excels in high-accuracy, space-constrained designs with its ceramic SOIC package, thin-film resistors, and bussed topology. While not RoHS-compliant or automotive-rated, its 0.25% tolerance and 100ppm/°C TCR outperform generic arrays, making it a cost-effective choice for industrial, telecom, and instrumentation markets. Engineers benefit from its repeatable performance and ease of integration in SMT assembly lines.