TT Electronics/IRC

GS4B039092DAT

GS4B039092DAT Description

The GS4B039092DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 90.9K Ohm resistance with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits where accuracy and thermal performance are critical.

GS4B039092DAT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in temperature-variable environments.
• Robust Construction: Ceramic substrate ensures durability and excellent thermal dissipation.
• Compact & Reliable: SOIC-8 package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances for consistent PCB fit.
• Optimized for SMT: Gull-wing leads (1.27mm pitch) facilitate automated placement and reflow soldering.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and instrumentation use.
• Non-Automotive: PPAP non-compliant, ideal for non-automotive precision applications.

GS4B039092DAT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in test/measurement equipment.
• Analog front-end circuits for medical devices, where low drift is essential.
• Feedback networks in high-accuracy op-amp configurations.
• Industrial control systems requiring stable resistance under thermal stress.
• Communication infrastructure (e.g., RF impedance matching) due to its low parasitic effects.

Conclusion of GS4B039092DAT

The GS4B039092DAT stands out for its combination of precision, thermal stability, and compact form factor, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched reliability in non-automotive precision electronics. Engineers seeking a high-performance, space-efficient resistor network for critical analog designs will find this model optimally balanced for accuracy and power handling.