TT Electronics/IRC

GQ8B018451GBT

GQ8B018451GBT Description

The GQ8B018451GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP device integrates 15 resistors with a 8.45KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The 0.75W (3/4W) total power rating (0.05W per resistor) and ±100ppm/°C temperature coefficient make it suitable for stable, low-drift applications. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating ensures reliability in high-voltage environments.

GQ8B018451GBT Features

• Circuit Designator: BUS configuration for streamlined signal routing.
• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Precision Tolerance: ±2% resistance tolerance and ±100ppm/°C TCR for stable operation.
• Compact Footprint: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Handling: 0.75W total power (distributed across 15 resistors) supports energy-efficient designs.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial and telecom standards.

GQ8B018451GBT Applications

• Signal Conditioning: Ideal for precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Suitable for PLCs, sensor interfaces, and instrumentation due to its stability under thermal stress.
• Telecommunications: Used in RF modules and baseband processing where consistent impedance matching is critical.
• Test & Measurement Equipment: Ensures accuracy in multichannel data acquisition systems.
• Power Management: Efficiently distributes load in DC-DC converter feedback loops.

Conclusion of GQ8B018451GBT

The GQ8B018451GBT resistor network stands out for its thin-film precision, compact QSOP package, and robust ceramic construction, making it a reliable choice for engineers prioritizing accuracy and thermal performance. While not RoHS-compliant, its high power density and low TCR cater to industrial and telecom applications where stability is paramount. For designs requiring multi-resistor integration with minimal footprint, this model offers a balanced blend of performance and durability.