TT Electronics/IRC

GS4B033572BBT

GS4B033572BBT Description

The GS4B033572BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 35.7K Ohm resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability 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 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The EU RoHS non-compliant device is supplied in a tube packaging for automated assembly.

GS4B033572BBT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.1%) and low TCR (±25ppm/°C) for stable performance.
• Robust Ceramic Construction: Ensures durability and thermal stability in harsh environments.
• Compact SOIC-8 Package: Space-saving 4.9mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density PCB designs.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power handling.
• Surface-Mount Gull Wing Terminals: Facilitates automated soldering and rework compatibility.

GS4B033572BBT Applications

• Precision Analog Circuits: Ideal for instrumentation amplifiers, DAC/ADC reference networks, and sensor signal conditioning.
• Digital Systems: Used in bus termination, pull-up/down networks, and impedance matching for high-speed interfaces.
• Automotive & Industrial Electronics: Suitable for control modules, power management, and feedback loops where temperature stability is critical.
• Medical Devices: Ensures signal integrity in diagnostic equipment due to low drift and high reliability.

Conclusion of GS4B033572BBT

The GS4B033572BBT excels in applications requiring high precision, thermal resilience, and compact integration. Its ceramic thin-film design, tight tolerance, and low TCR make it superior to standard thick-film networks, particularly in mission-critical analog and digital systems. While not automotive-grade or PPAP-capable, it remains a cost-effective solution for industrial, medical, and telecom designs where accuracy and longevity are paramount. Engineers will appreciate its balance of performance, size, and reliability in high-density PCB layouts.