TT Electronics/IRC

GQ8B0291R0JT

GQ8B0291R0JT Description

The GQ8B0291R0JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 91Ω resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. The network operates within a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, making it suitable for environments with thermal stress. Its ceramic case and gull-wing termination provide robust mechanical stability and ease of surface-mount assembly. The ±50ppm/°C temperature coefficient ensures minimal resistance drift, critical for precision analog and digital systems.

GQ8B0291R0JT Features

• High Power Handling: Delivers 0.75W (3/4W) total power (0.05W per resistor), superior to standard networks in compact footprints.
• Stable Thin-Film Technology: Offers low noise and excellent long-term stability compared to thick-film alternatives.
• Precision Tolerance: 5% resistance tolerance and tight ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Space-Efficient Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with 0.64mm pitch, ideal for high-density PCBs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications.

GQ8B0291R0JT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference circuits.
• Industrial Control Systems: PLCs, sensor interfaces requiring stable resistance under thermal cycling.
• Telecommunications: Impedance matching and termination in high-frequency modules.
• Medical Electronics: Precision instrumentation where low drift is critical.
• Automotive (Non-Automotive Rated): Infotainment systems and dashboard electronics (note: not PPAP/automotive certified).

Conclusion of GQ8B0291R0JT

The GQ8B0291R0JT combines high power density, precision thin-film technology, and compact packaging, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging designs. While not RoHS-compliant or automotive-rated, its ceramic construction, low TCR, and robust voltage handling make it ideal for industrial, telecom, and medical applications where performance outweighs regulatory constraints. For non-automotive precision circuits, this network delivers exceptional value and reliability.