TT Electronics/IRC

GS4A033161FBT

GS4A033161FBT Description

The GS4A033161FBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 3.16 kΩ resistance and a tight ±1% absolute tolerance, ensuring exceptional accuracy. The network operates over a wide temperature range of -70°C to +125°C, with a ±25 ppm/°C temperature coefficient, making it ideal for stable performance in varying environmental conditions. Encased in a rectangular ceramic SOIC package, it offers 0.1W power dissipation per resistor (0.4W total) and a maximum voltage rating of 100V, suitable for precision analog and digital circuits.

GS4A033161FBT Features

• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Elements: Four independent resistors in an 8-pin SOIC package for flexible circuit design.
• Low TCR: ±25 ppm/°C temperature coefficient minimizes resistance drift.
• Surface-Mount Gull Wing Terminals: Facilitates easy PCB assembly with a 1.27mm pitch.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A033161FBT Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, gain setting, and feedback networks in op-amp circuits.
• Medical Electronics: High-accuracy sensor interfaces and diagnostic equipment.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance ratios.
• Automotive Systems (non-AECQ): Engine control units (ECUs) and infotainment systems where temperature stability is critical.
• Test & Measurement: Calibration tools and reference circuits demanding minimal drift.

Conclusion of GS4A033161FBT

The GS4A033161FBT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice for engineers prioritizing accuracy and thermal performance. While not PPAP or automotive-qualified, its thin-film technology and low TCR ensure consistent operation in industrial, medical, and test equipment. The SOIC package simplifies integration, and its high voltage rating broadens usability. For designs requiring tightly matched resistors with minimal drift, this network delivers unmatched value.