TT Electronics/IRC

GS4A033320BT

GS4A033320BT Description

The GS4A033320BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 332Ω resistance and an ultra-tight ±0.1% tolerance. Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. Encased in a rectangular ceramic SOIC package, it offers excellent durability and thermal dissipation. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GS4A033320BT Features

• High Precision: ±0.1% absolute tolerance and ±25ppm/°C TCR for critical applications.
• Robust Construction: Ceramic case with gull-wing termination ensures mechanical and thermal stability.
• Isolated Design: Four independent resistors (non-bussed) for flexible circuit integration.
• Wide Temperature Range: Derated power operation from -70°C to +125°C, ideal for harsh environments.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: 1.27mm terminal pitch for easy PCB assembly.

GS4A033320BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor calibration.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring stable resistance under thermal stress.
• Test & Measurement Equipment: High-accuracy signal conditioning and reference circuits.
• Medical Devices: Where low drift and reliability are critical (note: not RoHS compliant).
• Aerospace & Defense: Ruggedized systems needing ceramic-packaged components.

Conclusion of GS4A033320BT

The GS4A033320BT stands out for its combination of precision, isolation, and ceramic durability, outperforming polymer-based networks in high-temperature or high-reliability scenarios. While not automotive-grade or RoHS-compliant, its thin-film technology and tight tolerances make it a top choice for industrial, medical, and aerospace designs. Engineers seeking a long-life, stable resistor network with minimal drift will find this model ideal for mission-critical applications.