TT Electronics/IRC

GQ8A038451CBT

GQ8A038451CBT Description

The GQ8A038451CBT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers 8.45KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. The 16-pin gull-wing SMD configuration provides reliable surface-mount compatibility, while its 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits.

GQ8A038451CBT Features

• Precision Performance: Thin-film technology delivers low TCR (±25ppm/°C) and 0.25% tolerance for critical analog/digital systems.
• Robust Construction: Ceramic case ensures thermal stability and durability in harsh environments.
• Space-Efficient Design: Compact QSOP-16 package (4.9mm × 6.02mm × 1.47mm) optimizes PCB real estate.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms standard networks.
• Isolation-Centric: "ISOL" circuit designator highlights suitability for galvanic isolation and signal integrity applications.
• Industrial-Grade: Non-automotive but ideal for test equipment, medical devices, and industrial controls due to its 125°C max operating temperature.

GQ8A038451CBT Applications

• Signal Conditioning: Precision voltage division in data acquisition systems and sensor interfaces.
• Isolation Circuits: Galvanic isolation in power supplies and communication modules.
• Medical Electronics: Stable resistance networks for patient monitoring equipment.
• Test & Measurement: High-accuracy calibration in oscilloscopes and multimeters.
• Aerospace & Defense: Reliable performance in avionics and military-grade hardware.

Conclusion of GQ8A038451CBT

The GQ8A038451CBT stands out for its precision, power efficiency, and rugged ceramic packaging, making it a top choice for engineers prioritizing signal integrity and thermal resilience. While not PPAP or automotive-qualified, its thin-film technology and isolation-focused design cater to high-end industrial and medical applications. For projects requiring tight-tolerance, low-TCR resistor networks, this model delivers exceptional reliability in a compact footprint.