TT Electronics/IRC

GS8A012490CBT

GS8A012490CBT Description

The GS8A012490CBT by TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding electronic applications. Built with thin-film technology on a ceramic substrate, it offers excellent stability and reliability. Each resistor features a 249Ω value with a tight ±0.25% absolute tolerance and ±0.1% ratio tolerance, ensuring consistent performance in differential circuits. The device operates over a -55°C to +125°C range, with a derated power range of 70°C to 125°C, and supports a maximum voltage rating of 100V. Its ±100ppm/°C temperature coefficient minimizes resistance drift, making it suitable for precision analog and digital systems.

GS8A012490CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for matched resistance performance.
• Robust Construction: Ceramic case with thin-film technology ensures durability and thermal stability.
• Isolated Design: Eight independent resistors (non-bussed) for flexible circuit integration.
• Wide Operating Range: -55°C to +125°C with a power rating of 0.1W per resistor (0.8W total).
• Surface-Mount Ready: Gull-wing termination and 1.27mm pitch for easy PCB assembly.
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS8A012490CBT Applications

This resistor network is ideal for:

• Precision voltage dividers in instrumentation and test equipment.
• Analog signal conditioning for sensors and data acquisition systems.
• Impedance matching in RF and communication circuits.
• Feedback networks in op-amp and ADC/DAC circuits.
• Industrial control systems requiring stable, high-tolerance resistance.

Conclusion of GS8A012490CBT

The GS8A012490CBT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic construction, tight tolerances, and wide temperature range make it superior to standard epoxy-based networks. While not RoHS-compliant, its performance in harsh environments and analog-critical systems justifies its use in professional and industrial electronics. Engineers will benefit from its reliability in matched-resistor applications where consistency and drift resistance are paramount.