TT Electronics/IRC

GS4B036982BBT

GS4B036982BBT Description

The GS4B036982BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a tight tolerance of 0.1% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic SOIC package, it provides excellent thermal stability and reliability in surface-mount designs. With a 69.8KΩ resistance per resistor, a 0.4W total power rating, and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits.

GS4B036982BBT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Space-Efficient: Compact SOIC-8 footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminals for easy SMD assembly.
• Stable Performance: Derated power operation up to 125°C ensures reliability in harsh environments.
• Low Noise: Thin-film technology minimizes parasitic effects, ideal for sensitive analog circuits.
• Automotive-Grade Alternatives Available: While this variant is not PPAP or automotive-qualified, TT Electronics offers similar compliant models.

GS4B036982BBT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: High-accuracy networks for patient monitoring and diagnostic equipment.
• Industrial Control Systems: Stable resistance in PLCs, motor drives, and power management PCBs.
• Test & Measurement Equipment: Calibration circuits and precision attenuators.
• Aerospace & Defense: Reliable performance in avionics and communication systems (non-RoHS version).

Conclusion of GS4B036982BBT

The GS4B036982BBT excels in applications requiring ultra-precision, thermal stability, and compact integration. Its ceramic SOIC package, thin-film construction, and tight electrical specs make it superior to standard thick-film networks, particularly in high-temperature or precision-critical environments. While not RoHS-compliant, it remains a top choice for industrial and specialty electronics where performance outweighs regulatory constraints. Engineers should consider this model for high-reliability designs demanding consistent resistance accuracy over time and temperature.