TT Electronics/IRC

GS8A021243FAT

GS8A021243FAT Description

The GS8A021243FAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC package features 8 isolated thin-film resistors, each with a 124KΩ resistance and a tight ±1% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring reliability in harsh environments. Its ±50ppm/°C temperature coefficient and ±0.05% ratio tolerance make it ideal for precision analog circuits. The SOIC-C series construction provides excellent thermal stability and mechanical durability, while the gull-wing termination ensures secure surface-mount assembly.

GS8A021243FAT Features

• High Precision: ±1% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure long-term stability and low noise.
• Wide Operating Range: Supports -70°C to +125°C, with derated power up to 125°C.
• Compact & Reliable: 9.91mm x 5.99mm footprint, 1.45mm height, and ±0.1mm dimensional tolerances for dense PCB layouts.
• Isolated Resistors: 8 independent 124KΩ resistors (0.1W each, 0.8W total) with 100V maximum voltage rating.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance suits industrial and instrumentation use.

GS8A021243FAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance matching.
• Industrial Electronics: PLCs, test equipment, and control systems where thermal stability is critical.
• Medical Devices: Low-noise signal processing in diagnostic and monitoring equipment.
• Telecom & Networking: Impedance matching and filtering in high-frequency communication modules.
• Power Management: Current sensing and balancing in power supplies or battery management systems (BMS).

Conclusion of GS8A021243FAT

The GS8A021243FAT excels in applications demanding high precision, thermal resilience, and compact design. Its ceramic SOIC package, isolated resistors, and low TCR make it a superior choice over plastic-encased networks in harsh environments. While not automotive-qualified, its performance aligns with industrial, medical, and telecom needs where reliability and accuracy are paramount. Engineers will appreciate its balance of density, power handling, and stability, reducing the need for discrete resistors in space-constrained designs.