TT Electronics/IRC

GQ0A014871BBT

GQ0A014871BBT Description

The GQ0A014871BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated 4.87KΩ resistors with an exceptional ±0.1% tolerance and ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it offers superior thermal stability and durability, making it ideal for harsh environments. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in precision analog and mixed-signal circuits.

GQ0A014871BBT Features

• High Precision: ±0.1% tolerance and thin-film technology ensure minimal drift and consistent performance.
• Robust Construction: Ceramic case and gull-wing termination provide mechanical strength and solderability for surface-mount (SMD) applications.
• Isolated Design: Each of the 10 resistors is electrically isolated (ISOL), enabling flexible circuit configurations.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Compact Footprint: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm length/height) suit space-constrained PCBs.
• Low TCR: ±100ppm/°C temperature coefficient minimizes resistance variation under thermal stress.

GQ0A014871BBT Applications

This resistor network excels in:

• Industrial Automation: Precision voltage dividers, sensor conditioning, and feedback loops in PLCs.
• Medical Equipment: Signal isolation in patient monitoring systems and diagnostic devices.
• Telecommunications: Impedance matching and filtering in high-frequency RF modules.
• Test & Measurement: Calibration circuits and reference networks requiring long-term stability.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging and isolation are critical.

Conclusion of GQ0A014871BBT

The GQ0A014871BBT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its ceramic QSOP package, low TCR, and 0.1% tolerance address challenges in thermal management and signal integrity, while its 10-resistor isolated array simplifies board layout. Though not RoHS-compliant and unconfirmed for automotive use, it remains a superior option for industrial, medical, and aerospace applications where performance outweighs compliance constraints. Packaged in tubes for safe handling, this network is a dependable solution for critical analog designs.