TT Electronics/IRC

GS7B032942CBT

GS7B032942CBT Description

The GS7B032942CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 14-pin narrow SOIC (SOIC-C series), this bussed network integrates 13 thin-film resistors with a 29.4KΩ resistance value and an exceptional ±0.25% absolute tolerance (±0.1% ratio tolerance). Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for precision circuits. The 0.05W (1/20) power rating per resistor and 100V maximum voltage rating further enhance its reliability in high-performance systems.

GS7B032942CBT Features

• Ceramic Case & Thin-Film Technology: Delivers superior thermal stability and low noise.
• High Precision: ±0.25% tolerance and ±25ppm/°C TCR for critical analog/digital systems.
• Robust Construction: Gull-wing termination and SOIC package ensure secure surface mounting.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• Bussed Network Design: Simplifies PCB layout with shared connections (BUS circuit designator).
• Mechanical Precision: Tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth).

GS7B032942CBT Applications

Ideal for precision voltage dividers, sensor interfaces, and analog signal conditioning in:

• Industrial Automation: PLCs, process control modules.
• Test & Measurement Equipment: Calibration circuits, data acquisition systems.
• Medical Electronics: Patient monitoring, diagnostic devices.
• Aerospace & Defense: Avionics, ruggedized communication systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GS7B032942CBT

The GS7B032942CBT excels in high-accuracy, thermally stable applications where space efficiency and reliability are paramount. Its ceramic substrate, thin-film resistors, and tight tolerances make it a standout choice over polymer-based networks. While not PPAP or automotive-qualified, it’s a cost-effective solution for industrial, medical, and aerospace designs requiring long-term stability under extreme conditions. Engineers will appreciate its balance of performance, durability, and ease of integration into compact, high-density PCBs.