TT Electronics/IRC

GS4B033301CAT

GS4B033301CAT Description

The GS4B033301CAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 3.3KΩ resistance per element with an exceptional ±0.25% absolute tolerance and ±0.05% ratio tolerance, this ceramic-based thin-film network ensures superior stability and accuracy. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it ideal for environments requiring tight thermal performance. The SOIC-C series construction offers robust mechanical integrity, with a compact footprint (4.9mm × 5.99mm × 1.45mm) and gull-wing termination for reliable PCB mounting.

GS4B033301CAT Features

• Precision Performance: Thin-film technology delivers ±0.25% tolerance and low TCR (±25ppm/°C) for critical analog/digital circuits.
• Robust Design: Ceramic substrate enhances thermal and mechanical stability, suitable for industrial environments.
• High Voltage Handling: Supports up to 100V with a 0.4W total power rating (0.05W per resistor).
• Bussed Configuration: Simplifies PCB layout in voltage-divider or pull-up/pull-down networks.
• Strict Dimensional Tolerances: Tight height (±0.1mm) and depth (±0.2mm) tolerances ensure compatibility with automated assembly.
• Non-Automotive: Not PPAP-capable, but excels in medical, test equipment, and precision instrumentation.

GS4B033301CAT Applications

• Signal Conditioning: Ideal for ADC/DAC reference networks due to low ratio tolerance.
• Industrial Controls: Stable performance in PLCs and sensor interfaces under fluctuating temperatures.
• Communications Equipment: Used in RF modules and base stations for impedance matching.
• Power Management: Bussed design suits voltage-divider circuits in DC/DC converters.
• Test & Measurement: Critical in calibration equipment where precision is paramount.

Conclusion of GS4B033301CAT

The GS4B033301CAT stands out for its precision, thermal resilience, and compact SOIC package, making it a top choice for engineers prioritizing accuracy in harsh environments. While not automotive-grade, its ceramic thin-film construction and bussed topology offer unmatched reliability in industrial and high-frequency applications. For designs requiring tight-tolerance networks with minimal drift, this resistor array delivers exceptional value.