TT Electronics/IRC

GS4B014302CT

GS4B014302CT Description

The GS4B014302CT 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. This ceramic-based thin-film resistor network offers a 43KΩ resistance per element with an exceptional ±0.25% absolute tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The SOIC-C series construction provides robust performance with a 0.4W total power rating (0.05W per resistor), 100V maximum voltage rating, and gull-wing termination for reliable PCB mounting. Its compact dimensions (4.9mm x 5.99mm x 1.45mm) and ±0.1mm height tolerance make it ideal for space-constrained designs.

GS4B014302CT Features

• Precision Tolerance: ±0.25% absolute tolerance ensures minimal deviation in critical circuits.
• Stable Performance: Thin-film technology with ±100ppm/°C TCR for consistent operation under thermal stress.
• Robust Construction: Ceramic case and SOIC package enhance durability and heat dissipation.
• High-Density Layout: 8-pin narrow SOIC with 1.27mm pitch optimizes board space.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power up to 125°C).
• Bussed Design: Simplified routing for bus line applications (e.g., pull-up/pull-down networks).
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use.

GS4B014302CT Applications

• Voltage Division & Signal Conditioning: Precision dividers in ADC/DAC circuits.
• Pull-Up/Pull-Down Networks: Bus termination in digital systems (I²C, SPI).
• Industrial Controls: Sensor interfaces, PLCs, and power management modules.
• Test & Measurement Equipment: Calibration circuits requiring low drift.
• Telecom Infrastructure: Line drivers, filters, and impedance matching.

Conclusion of GS4B014302CT

The GS4B014302CT excels in applications demanding high precision, thermal stability, and compactness. Its ceramic thin-film construction, tight tolerances, and bussed architecture make it superior to generic resistor arrays in performance-critical environments. While not RoHS-compliant or PPAP-certified, it remains a cost-effective solution for industrial and telecom designs where reliability and accuracy are paramount. Engineers will appreciate its balance of density, power handling, and electrical consistency in complex PCB layouts.