TT Electronics/IRC

GS4B022800BBT

GS4B022800BBT Description

The GS4B022800BBT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for demanding circuit applications. Encased in a ceramic SOIC-8 package, it features a 280Ω resistance per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital systems. Its gull-wing termination and surface-mount design (4.9mm × 5.99mm × 1.45mm) facilitate compact PCB layouts.

GS4B022800BBT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: SOIC-8 package (1.27mm pitch) optimizes board space in high-density designs.
• High Reliability: Thin film technology ensures low noise and long-term stability.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.

GS4B022800BBT Applications

• Voltage Divider Networks: Precision attenuation in measurement equipment.
• ADC/DAC Interfaces: Stable reference resistors for data converters.
• Medical Electronics: High-accuracy circuits in patient monitoring devices.
• Industrial Controls: Feedback loops in PLCs and motor drivers.
• Telecom Infrastructure: Signal conditioning in baseband processing.

Conclusion of GS4B022800BBT

The GS4B022800BBT excels in applications requiring high precision, thermal resilience, and compact form factors. Its ceramic SOIC package and thin film technology offer superior performance over standard thick-film networks, particularly in environments with fluctuating temperatures. While not RoHS-compliant, it remains a top choice for legacy or specialized industrial systems where reliability and accuracy are paramount. Engineers should consider this model for critical analog designs where component consistency directly impacts system performance.