TT Electronics/IRC

GS7B033240BT

GS7B033240BT Description

The GS7B033240BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 14-pin narrow SOIC package, this bussed (BUS) configuration device integrates 13 thin-film resistors, each with a 324Ω resistance and an exceptional ±0.1% absolute tolerance. Its ±25ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating temperature range of -55°C to +125°C, derated up to 125°C. The SOIC-C series construction features a ceramic substrate for superior thermal and mechanical stability, with a 0.7W total power rating (0.05W per resistor).

GS7B033240BT Features

• Precision Performance: Ultra-tight ±0.1% tolerance and ±25ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Ceramic case and thin-film technology ensure reliability in harsh environments.
• High Voltage Handling: 100V maximum rating per resistor, suitable for industrial and instrumentation use.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with gull-wing terminations for easy surface mounting.
• Stable Power Dissipation: 0.7W total power (1/20W per element) with derating up to 125°C.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP-capable or RoHS-compliant.

GS7B033240BT Applications

Ideal for precision circuits where resistance matching and thermal stability are critical, such as:

• Voltage dividers and gain networks in test/measurement equipment.
• Signal conditioning for ADCs/DACs in medical devices or industrial controls.
• Feedback networks in high-accuracy op-amp circuits.
• Bussed termination arrays for legacy digital systems requiring low drift.

Conclusion of GS7B033240BT

The GS7B033240BT stands out for its combination of precision, power handling, and ceramic-based durability, making it a top choice for engineers designing high-reliability analog systems. While not suited for automotive or RoHS-restricted applications, its tight tolerance and low TCR excel in industrial, medical, and instrumentation settings where performance consistency is paramount. The SOIC package ensures compatibility with standard PCB processes, while the bussed architecture simplifies layout in multi-channel designs.