TT Electronics/IRC

GS4B034122FBT

GS4B034122FBT Description

The GS4B034122FBT 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 41.2KΩ resistance per element with a tight 1% 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 an 8-pin SOIC ceramic 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 signal conditioning, voltage division, and impedance matching in compact PCB designs.

GS4B034122FBT Features

• Ceramic SOIC Package: Robust construction with excellent thermal stability and mechanical durability.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• BUS Configuration: Simplifies circuit design by integrating multiple matched resistors in a single compact footprint (4.9mm x 5.99mm x 1.45mm).
• High-Temperature Performance: Derated power operation up to 125°C, ideal for industrial and automotive-adjacent environments (though not PPAP/automotive-certified).
• Precision Specifications: ±0.1mm length/height tolerances and 1.27mm terminal pitch ensure compatibility with automated assembly processes.

GS4B034122FBT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference circuits, and sensor interfaces requiring matched resistances.
• Medical/Test Equipment: High-stability feedback networks in precision instrumentation.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature drift must be minimized.
• Communications Hardware: Impedance matching in RF modules and filter networks.

Conclusion of GS4B034122FBT

The GS4B034122FBT combines precision, compactness, and thermal resilience, making it a standout choice for engineers prioritizing signal integrity and space efficiency. While not RoHS-compliant or automotive-grade, its ceramic thin-film construction and tight tolerances offer a competitive edge in professional electronics. Ideal for prototyping and volume production in industrial, medical, and telecom systems, this network balances performance with cost-effectiveness in critical analog designs.