TT Electronics/IRC

GQ8A036342CBT

GQ8A036342CBT Description

The GQ8A036342CBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 63.4K Ohm resistance with an exceptional ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount (SMD) device is ideal for precision analog and digital circuits. Its gull-wing termination and ceramic case provide robust mechanical and thermal performance, while the isolated (ISOL) circuit design minimizes crosstalk.

GQ8A036342CBT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic QSOP package ensures durability and thermal efficiency.
• Optimized Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Space-Efficient: Compact 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm terminal pitch for high-density PCB layouts.
• Isolated Design: ISOL circuit configuration reduces interference in multi-channel systems.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use (PPAP: No, EU RoHS: Not Compliant).

GQ8A036342CBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Equipment: Reliable signal isolation in patient monitoring systems.
• Test & Measurement: High-accuracy resistor networks for calibration and sensor interfaces.
• Industrial Controls: Stable performance in harsh environments (e.g., PLCs, motor drives).
• Telecom Infrastructure: Signal conditioning in baseband and RF modules.

Conclusion of GQ8A036342CBT

The GQ8A036342CBT stands out for its combination of precision, power efficiency, and isolation capabilities, making it a superior choice for applications requiring long-term stability and minimal drift. While not RoHS-compliant, its ceramic construction and thin film technology offer unmatched reliability in professional electronics. Engineers will appreciate its balance of performance and compactness, particularly in high-density or thermally challenging designs. For non-automotive precision networks, this model delivers exceptional value.