TT Electronics/IRC

GS4B029760BBT

GS4B029760BBT Description

The GS4B029760BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor BUS-configuration array delivers a 976Ω 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. Housed in a ceramic SOIC-8 package with gull-wing SMD terminations, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital systems. The EU RoHS non-compliant device is supplied in tubes for automated assembly.

GS4B029760BBT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate and thin-film technology ensure reliability in harsh environments.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm pitch for high-density PCBs.
• Thermal Resilience: Derated power up to 125°C for sustained operation in elevated temperatures.
• Automation-Friendly: Gull-wing terminations and tube packaging streamline SMT processes.

GS4B029760BBT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks in control systems.
• Test & Measurement: Calibration circuits, sensor signal amplification.
• Medical Devices: Low-drift analog front-ends where stability is critical.
• Aerospace & Defense: Avionics systems requiring high-temperature operation.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GS4B029760BBT

The GS4B029760BBT excels in applications demanding high accuracy, thermal stability, and compact integration. Its ceramic SOIC package and thin-film technology provide superior performance over standard thick-film networks, particularly in precision analog circuits or environments with thermal stress. While not automotive-grade or RoHS-compliant, its 0.1% tolerance and low TCR make it a preferred choice for industrial, medical, and aerospace designs where component-level precision is non-negotiable.