TT Electronics/IRC

GS8A026491DBT

GS8A026491DBT Description

The GS8A026491DBT 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 6.49KΩ resistance value per resistor with a tight 0.5% 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.

GS8A026491DBT Features

• Precision Performance: 0.5% tolerance and ±50ppm/°C TCR for high-accuracy applications.
• Robust Construction: Ceramic SOIC case enhances thermal and mechanical reliability.
• High Power Handling: 0.1W per resistor (0.8W total) with derating up to 125°C.
• Isolated Design: Minimizes interference in multi-channel circuits.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for easy PCB integration.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Compact Dimensions: 9.91mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm).

GS8A026491DBT Applications

• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Medical Equipment: Precision voltage dividers in diagnostic devices.
• Test & Measurement: Calibration circuits and reference networks.
• Aerospace & Defense: Reliable performance in extreme temperatures.
• Telecommunications: Isolation in high-frequency signal paths.

Conclusion of GS8A026491DBT

The GS8A026491DBT stands out for its precision, isolation, and rugged ceramic packaging, making it ideal for applications requiring stable resistance values under thermal stress. Its thin-film technology and low TCR ensure long-term reliability, while the SOIC-16 form factor simplifies integration into compact designs. Though not RoHS-compliant, its performance in harsh environments makes it a preferred choice for industrial, medical, and aerospace applications where accuracy and durability are critical.