TT Electronics/IRC

GS4B033480CBT

GS4B033480CBT Description

The GS4B033480CBT 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 348Ω resistance per element with an ultra-tight ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 network is engineered for precision analog and digital circuits where accuracy and thermal stability are critical.

GS4B033480CBT Features

• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic substrate with thin-film technology enhances durability and thermal performance.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for high-density PCB designs.
• Automated Assembly Friendly: Gull-wing terminations and 1.27mm pitch simplify pick-and-place processes.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive environments (though not PPAP/automotive-qualified).
• Non-RoHS Compliant: May be preferred for legacy or specialized applications requiring leaded components.

GS4B033480CBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and matched resistors.
• Signal Conditioning: Used in sensor interfaces, instrumentation amplifiers, and feedback networks.
• Medical Electronics: Suited for diagnostic equipment where long-term stability is paramount.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power management systems.
• Legacy Systems Maintenance: Non-RoHS compliance makes it a fit for repairing older electronics.

Conclusion of GS4B033480CBT

The GS4B033480CBT stands out for its exceptional accuracy, thermal stability, and compact form factor, making it a top choice for precision analog designs. While not automotive-grade, its ceramic construction and thin-film technology deliver superior reliability in harsh environments. Engineers will appreciate its ease of integration and consistent performance in critical signal-path applications. For projects demanding tight tolerances and low drift, this resistor network offers a compelling balance of performance and practicality.