TT Electronics/IRC

GS4A032261FBT

GS4A032261FBT Description

The GS4A032261FBT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding applications requiring stable performance under varying conditions. Built with thin-film technology on a ceramic substrate, it delivers excellent thermal stability with a ±25ppm/°C temperature coefficient and 1% absolute tolerance. The network features isolated elements, ensuring independent resistor performance, and operates within a 70°C to 125°C derated power range, with a maximum voltage rating of 100V. Its 0.1W power rating per resistor (0.4W total) and 2.26KΩ resistance make it ideal for precision circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the SOIC package (4.9mm x 5.99mm x 1.45mm) ensures compactness.

GS4A032261FBT Features

• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.
• Isolated Resistors: Independent elements prevent crosstalk, suitable for differential signaling.
• Compact & Reliable: SOIC package with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Low TCR: ±25ppm/°C ensures minimal resistance drift over temperature.

GS4A032261FBT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance.
• Telecom & Networking: Signal conditioning and impedance matching in high-frequency PCBs.
• Medical Devices: Low-noise, high-reliability systems like patient monitoring equipment.
• Automotive (Non-Automotive Rated): Non-safety-critical modules where precision is key.

Conclusion of GS4A032261FBT

The GS4A032261FBT excels in applications demanding high precision, thermal stability, and compactness. Its isolated thin-film resistors, tight tolerances, and robust ceramic construction make it superior to standard networks in performance-critical designs. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom systems where accuracy and reliability are paramount.