TT Electronics/IRC

GQ8A021213BAT

GQ8A021213BAT Description

The GQ8A021213BAT 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 a 121K Ohm resistance per resistor with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. The device features 16 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for high-density circuits requiring precision and durability.

GQ8A021213BAT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital signal paths.
• Robust Construction: Ceramic case enhances thermal performance and mechanical strength.
• Space-Efficient: QSOP-16 package with 0.64mm terminal pitch optimizes PCB real estate.
• Isolation-Centric Design: ISOL circuit designation minimizes crosstalk in multi-channel systems.
• Wide Voltage Range: Supports up to 100V maximum rating, ideal for industrial and instrumentation use.
• Stable Performance: Derated power up to 125°C ensures reliability in harsh environments.

GQ8A021213BAT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test/measurement equipment, and data acquisition systems.
• Industrial Automation: Isolated signal conditioning in PLCs, motor drives, and sensor interfaces.
• Telecommunications: Impedance matching and filtering in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring tight tolerances.
• Aerospace & Defense: Robust, stable performance in avionics and control systems (note: non-PPAP).

Conclusion of GQ8A021213BAT

The GQ8A021213BAT stands out for its combination of precision, compactness, and isolation capabilities, making it a top choice for engineers designing high-reliability electronics. While not RoHS-compliant or automotive-grade, its ceramic construction and thin film technology deliver superior performance in industrial, telecom, and aerospace applications where accuracy and thermal stability are paramount. Its QSOP-16 package balances density and manufacturability, offering a competitive edge over bulkier alternatives.