TT Electronics/IRC

GS4B038871CBT

GS4B038871CBT Description

The GS4B038871CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 8.87KΩ resistance value per element with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and reliability in compact PCB layouts. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B038871CBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.25%) for critical signal conditioning.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability in harsh environments.
• Space-Efficient SOIC-8 Gull Wing: Ideal for high-density SMT assembly with 1.27mm terminal pitch.
• Wide Temperature Range: Stable performance from -70°C to +125°C (derated power up to 125°C).
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Non-Automotive, Non-PPAP: Suitable for industrial, medical, and instrumentation applications.

GS4B038871CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: For ADC/DAC reference circuits in test equipment.
• Impedance Matching Networks: In RF and communication systems.
• Medical Electronics: Where stability and accuracy are critical (e.g., patient monitoring).
• Industrial Control Systems: For signal conditioning in PLCs and sensors.
• Aerospace & Defense: Due to its ceramic construction and wide temperature tolerance.

Conclusion of GS4B038871CBT

The GS4B038871CBT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice over generic thick-film networks. Its ceramic SOIC package and thin-film technology ensure long-term reliability in precision applications, while the gull-wing SMD design simplifies manufacturing. Though not PPAP or automotive-qualified, it is ideal for high-reliability industrial and medical systems where accuracy and stability are paramount.