TT Electronics/IRC

GS4A033321BBT

GS4A033321BBT Description

The GS4A033321BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 3.32 kΩ resistance and an absolute tolerance of ±0.1%, ensuring exceptional accuracy. The device operates within a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25 ppm/°C, minimizing resistance drift under thermal stress. Encased in a rectangular ceramic SOIC package, it offers 0.1W (1/10W) power dissipation per resistor (0.4W total) and a maximum voltage rating of 100V, making it suitable for precision analog and digital circuits.

GS4A033321BBT Features

• High Precision: ±0.1% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Stable Performance: Low TCR (±25 ppm/°C) ensures minimal resistance variation across temperature fluctuations.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface-mount assembly.
• Isolated Resistors: Four independent resistors (3.32 kΩ each) in an 8-pin SOIC package, ideal for signal isolation.
• Compact & Durable: Dimensions of 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.

GS4A033321BBT Applications

This resistor network excels in applications requiring precision resistance matching and thermal stability, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation amplifiers.
• Communications: RF impedance matching and filtering.
• Automotive (Non-Automotive Qualified): Prototyping or non-safety-critical circuits.

Conclusion of GS4A033321BBT

The GS4A033321BBT stands out for its tight tolerances, low TCR, and isolated resistor configuration, making it a superior choice for precision electronics. Its ceramic SOIC package ensures durability, while the thin-film technology guarantees long-term stability. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and communication systems where accuracy and thermal performance are critical. Engineers seeking a reliable, high-performance resistor network will find this model exceptionally well-suited for demanding circuit designs.