TT Electronics/IRC

GQ0A031432DAT

GQ0A031432DAT Description

The GQ0A031432DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 14.3KΩ resistance value and an exceptional ±0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±25ppm/°C temperature coefficient for minimal resistance drift across its operating range of -70°C to +125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQ0A031432DAT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure reliable performance in critical circuits.
• Robust Construction: Ceramic case and gull-wing termination provide mechanical strength and solderability for surface-mount (SMD) applications.
• Isolated Resistors: 10 independent resistors (ISOL circuit designator) enable flexible circuit design without crosstalk.
• Compact & Durable: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) suit space-constrained PCBs.
• Wide Temperature Range: Operates from -70°C to +125°C, derated up to 125°C, ideal for industrial environments.
• Non-Automotive: Not PPAP-capable, but excels in test equipment, medical devices, and telecom infrastructure.

GQ0A031432DAT Applications

This resistor network is optimized for:

• Precision Voltage Dividers: High accuracy suits ADC/DAC reference circuits and sensor signal conditioning.
• Industrial Controls: Stable performance in PLC modules, power supplies, and motor drives.
• Medical Electronics: Low drift critical for patient monitoring and diagnostic equipment.
• Communications: Used in RF matching networks and base station circuitry due to low noise.
• Test & Measurement: Ideal for calibration instruments where tolerance and TCR are critical.

Conclusion of GQ0A031432DAT

The GQ0A031432DAT stands out for its combination of precision, isolation, and rugged ceramic packaging, making it a superior choice over standard epoxy-coated networks. While not RoHS-compliant, its thin-film technology and gull-wing termination ensure long-term reliability in harsh conditions. Engineers will value its tight tolerances, thermal stability, and compact form factor for high-performance analog designs. For applications demanding low drift and high power dissipation, this resistor network delivers unmatched consistency.