TT Electronics/IRC

GS8A011211BT

GS8A011211BT Description

The GS8A011211BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation applications. This 8-resistor array features a 1.21KΩ resistance per element with an ultra-tight 0.1% tolerance and a low ±100ppm/°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 ideal for precision analog and digital circuits. With a 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating, this surface-mount (SMD) device is suited for high-reliability applications. Its gull-wing termination ensures secure PCB mounting, while the ceramic case enhances heat dissipation and mechanical robustness.

GS8A011211BT Features

• Precision Performance: 0.1% tolerance and ±100ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic SOIC package ensures thermal and mechanical stability.
• Isolation-Centric Design: ISOL circuit configuration minimizes crosstalk in multi-channel systems.
• High Power Handling: 0.8W total power dissipation (0.1W per resistor) at 125°C max operating temperature.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable SMD assembly.
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).

GS8A011211BT Applications

• Industrial Automation: Precision voltage dividers and sensor interfaces in PLCs.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Test & Measurement: Calibration networks for high-accuracy instrumentation.
• Telecommunications: Signal conditioning in RF and baseband systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical analog circuits.

Conclusion of GS8A011211BT

The GS8A011211BT excels in applications requiring high precision, thermal resilience, and electrical isolation. Its ceramic SOIC package, thin-film technology, and tight tolerances make it a superior choice over plastic-encased alternatives in harsh environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom systems where reliability and accuracy are paramount. For engineers seeking a low-drift, high-stability resistor network, this model delivers exceptional performance in a compact, surface-mount form factor.