TT Electronics/IRC

GS4B028251DAT

GS4B028251DAT Description

The GS4B028251DAT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a 0.5% tolerance and ±50ppm/°C temperature coefficient, it delivers exceptional stability and accuracy in demanding environments. The network features a 8.25KΩ resistance per resistor, a 0.4W total power rating, and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. Its ceramic case and gull-wing termination ensure robust mechanical and thermal performance, while the SOIC package (4.9mm x 5.99mm x 1.45mm) offers compact integration.

GS4B028251DAT Features

• High Precision: Tight 0.5% tolerance and low ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate enhances thermal dissipation and durability.
• Space-Efficient: SOIC-8 package (4.9mm x 5.99mm) optimizes PCB real estate.
• Reliable Termination: Gull-wing leads ensure secure SMT soldering.
• Wide Operating Range: -70°C to +125°C derated power range, with 125°C maximum operating temperature.
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance and efficiency.

GS4B028251DAT Applications

Ideal for precision voltage division, signal conditioning, and impedance matching in:

• Industrial Control Systems: High-stability feedback networks.
• Medical Electronics: Low-drift sensor interfaces.
• Automotive ECUs (non-AECQ): Non-safety-critical analog circuits.
• Test & Measurement Equipment: Calibration and reference networks.
• Communication Hardware: RF and baseband signal processing.

Conclusion of GS4B028251DAT

The GS4B028251DAT excels in high-accuracy, compact resistor networks, offering superior thermal stability, precision, and reliability for industrial and professional applications. Its ceramic SOIC package and thin-film technology make it a standout choice for designers prioritizing performance, space savings, and long-term stability. While not PPAP or automotive-qualified, it remains a cost-effective solution for non-safety-critical precision circuits.