TT Electronics/IRC

GQ8A021433FAT

GQ8A021433FAT Description

The GQ8A021433FAT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Housed in a 16-pin QSOP ceramic package, it offers 143K Ohm resistance per resistor with a tight 1% tolerance and ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The isolated (ISOL) circuit design provides independent resistors, making it ideal for signal conditioning and impedance matching. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount device (SMD) is engineered for reliability in demanding environments.

GQ8A021433FAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic QSOP Package: Enhances thermal performance and mechanical durability.
• Gull Wing Termination: Ensures robust solder joints for surface-mount assembly.
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Isolated Resistor Network: Independent resistors reduce crosstalk in multi-channel systems.
• Tight Tolerances: 1% resistance accuracy and ±50ppm/°C TCR for consistent performance.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm).

GQ8A021433FAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance.
• Medical Electronics: Low-noise instrumentation amplifiers.
• Automotive Systems (non-AECQ): Engine control units (ECUs), infotainment (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration circuits, reference networks.

Conclusion of GQ8A021433FAT

The GQ8A021433FAT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for applications demanding high stability and power efficiency. While not RoHS-compliant or automotive-grade, its thin film technology and gull wing termination ensure reliability in industrial, medical, and test equipment. Engineers will appreciate its balance of compact size, performance, and thermal resilience in critical circuits.

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