TT Electronics/IRC

GS8A027681BT

GS8A027681BT Description

The GS8A027681BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 7.68KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin SOIC ceramic package, it offers excellent thermal stability and durability, making it suitable for harsh environments. The isolated (ISOL) circuit design ensures minimal crosstalk between resistors, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a 0.8W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits.

GS8A027681BT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for accuracy in critical applications.
• Robust Construction: Ceramic SOIC case ensures thermal and mechanical reliability.
• Isolated Design (ISOL): Minimizes interference between resistors for clean signal paths.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminals for easy PCB integration.
• Thin-Film Technology: Delivers low noise and stable performance over time.
• Compact Dimensions: 9.91mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm).

GS8A027681BT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems.
• Industrial Automation: Signal isolation in PLCs, motor controls, and sensor interfaces.
• Telecommunications: Impedance matching and filtering in RF and baseband circuits.
• Automotive Electronics: Despite not being PPAP/Automotive-qualified, it suits non-safety-critical automotive modules.
• Aerospace & Defense: Reliable performance in extreme temperatures and vibration-prone environments.

Conclusion of GS8A027681BT

The GS8A027681BT stands out for its precision, isolation, and rugged ceramic packaging, making it a top choice for engineers needing stable, high-accuracy resistor networks. Its thin-film technology, low TCR, and compact SOIC footprint offer superior performance over thicker-film or less stable alternatives. While not RoHS-compliant or automotive-grade, it remains ideal for industrial, telecom, and aerospace applications where reliability and precision are paramount. For designs requiring tight-tolerance, low-drift resistor arrays, this model delivers exceptional value.