TT Electronics/IRC

GS4B036491DCT

GS4B036491DCT Description

The GS4B036491DCT 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 6.49KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it delivers 0.4W total power dissipation (0.05W per resistor) and supports 100V maximum voltage. Its compact dimensions (4.9mm × 5.99mm × 1.45mm) and ±0.1mm height/length tolerances make it ideal for space-constrained PCB designs.

GS4B036491DCT Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive circuits.
• Ceramic Case & SOIC Package: Enhances thermal performance and mechanical durability.
• BUS Circuit Design: Simplifies PCB layout in multi-resistor applications.
• Wide Temperature Range: Reliable operation from -70°C to +125°C (derated power up to 125°C).
• Stable TCR (±25ppm/°C): Minimizes resistance drift in varying environments.
• Automotive-Grade Alternatives Available: Though this variant is non-automotive (PPAP: No), similar compliant models exist.
• RoHS Non-Compliant: Suitable for legacy or exempted applications.

GS4B036491DCT Applications

• Analog Signal Conditioning: Precision voltage dividers in instrumentation.
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Industrial Controls: PLCs and sensor interfaces where temperature stability is critical.
• Telecom Infrastructure: Baseband processing and RF matching networks.
• Legacy Military/Aerospace: Non-RoHS compliant designs needing high reliability.

Conclusion of GS4B036491DCT

The GS4B036491DCT excels in precision, thermal resilience, and compact integration, making it a top choice for engineers prioritizing accuracy and space efficiency. Its ceramic construction and thin-film technology outperform standard thick-film networks in stability, while the SOIC-8 package ensures compatibility with automated assembly. Ideal for high-reliability industrial and medical systems, this resistor network balances performance with cost-effectiveness in non-automotive applications. For RoHS-compliant needs, alternative models within the same series should be evaluated.