TT Electronics/IRC

GQ8A028451JT

GQ8A028451JT Description

The GQ8A028451JT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications requiring stable resistance values and low thermal drift. Encased in a ceramic QSOP package, this 16-pin SMD component offers an isolated circuit design with a resistance value of 8.45KΩ (±5%) and a power rating of 0.75W (3/4W). Its thin-film technology ensures excellent tolerance (±50ppm/°C) and reliability across a wide temperature range (70°C to 125°C). The gull-wing termination facilitates secure surface mounting, while the ceramic construction enhances thermal stability and durability.

GQ8A028451JT Features

• Precision Performance: ±5% tolerance and ±50ppm/°C temperature coefficient for consistent operation in demanding environments.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• High Power Handling: 0.1W per resistor (0.75W total) with a 100V maximum voltage rating.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth).
• Isolated Design (ISOL): Independent resistors reduce crosstalk, ideal for signal conditioning.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GQ8A028451JT Applications

This resistor network excels in:

• Signal Conditioning: Isolation of analog/digital signals in data acquisition systems.
• Medical Electronics: Precision circuits where stability and low drift are critical.
• Test & Measurement Equipment: High-accuracy instrumentation requiring tight tolerance networks.
• Industrial Controls: Robust performance in harsh environments (e.g., PLCs, motor drives).
• Telecom Infrastructure: Reliable termination and impedance matching in RF modules.

Conclusion of GQ8A028451JT

The GQ8A028451JT stands out for its combination of precision, power handling, and ceramic-based durability, making it a superior choice over plastic-cased alternatives. Its isolated thin-film design ensures minimal interference, while the QSOP footprint saves board space. Though not RoHS-compliant, it remains a go-to for non-consumer applications demanding long-term reliability. Engineers will value its balance of performance and ruggedness in critical circuits.