TT Electronics/IRC

GS4B031871CBT

GS4B031871CBT Description

The GS4B031871CBT 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 1.87KΩ resistance 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, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits requiring minimal drift and high accuracy.

GS4B031871CBT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate with thin-film technology enhances durability and thermal stability.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm SOIC package (±0.1mm length/height tolerance) saves PCB space.
• Optimized Power Handling: 0.4W total dissipation (derated up to 125°C) suits high-density designs.
• Automation-Friendly: Gull-wing terminals and 1.27mm pitch enable seamless pick-and-place assembly.
• Non-Automotive: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GS4B031871CBT Applications

This resistor network excels in:

• Precision Voltage Dividers in data acquisition systems.
• Impedance Matching for high-frequency analog circuits.
• Feedback Networks in op-amp and ADC/DAC circuits.
• Medical Equipment: Patient monitoring devices requiring low drift.
• Test & Measurement: Calibration tools and sensor interfaces.
  Its BUS configuration simplifies PCB layout in multi-channel designs, while the ceramic case ensures reliability in thermally challenging environments.

Conclusion of GS4B031871CBT

The GS4B031871CBT stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for engineers designing critical analog systems. While not PPAP-certified for automotive use, its thin-film technology and tight tolerances cater to industrial and telecom applications where accuracy and longevity are paramount. For designs demanding low TCR, high voltage tolerance, and space savings, this resistor network delivers exceptional value.