TT Electronics/IRC

GQ8A0230R9GT

GQ8A0230R9GT Description

The GQ8A0230R9GT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, this 16-pin surface-mount device (SMD) offers a 30.9Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Its isolated (ISOL) circuit design provides independent resistors, making it ideal for applications requiring signal isolation. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it delivers robust performance in compact designs.

GQ8A0230R9GT Features

• Thin Film Technology: Ensures high precision, low noise, and excellent long-term stability.
• Ceramic QSOP Package: Enhances thermal performance and durability in harsh environments.
• Gull Wing Termination: Facilitates reliable surface mounting with a 0.64mm terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Isolated Resistors: Independent resistors (ISOL design) prevent crosstalk, ideal for multi-channel systems.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GQ8A0230R9GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance values.
• Industrial Electronics: PLCs, motor controls, and instrumentation where temperature stability is critical.
• Telecommunications: Signal conditioning and impedance matching in high-frequency RF modules.
• Medical Devices: Low-noise, high-reliability systems such as patient monitoring equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits due to its wide temperature range.

Conclusion of GQ8A0230R9GT

The GQ8A0230R9GT stands out for its precision, isolation, and compact ceramic packaging, making it a superior choice for demanding electronics. While not PPAP or automotive-qualified, its thin film technology, wide temperature range, and robust power handling make it ideal for industrial, medical, and telecom applications where accuracy and reliability are paramount. Its QSOP gull-wing design ensures ease of assembly, while the tube packaging protects components during handling and storage.