TT Electronics/IRC

GS7B026802CT

GS7B026802CT Description

The GS7B026802CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a 68 kΩ resistance and an ultra-tight ±0.25% tolerance. The device operates over a wide temperature range (-70°C to +125°C) with a low ±50 ppm/°C temperature coefficient, ensuring stable performance in thermally variable environments. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The SOIC-C series construction features a ceramic case for enhanced durability and thermal dissipation.

GS7B026802CT Features

• High Precision: ±0.25% absolute tolerance and ±50 ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate and gull-wing terminations ensure reliability in harsh conditions.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density PCB layouts.
• Bussed Topology: Simplifies circuit design by connecting multiple resistors to a common node (BUS).
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• Low-Power Operation: 0.7W total power rating (0.05W per resistor) balances performance and energy efficiency.

GS7B026802CT Applications

• Analog Signal Processing: Voltage dividers, DAC/ADC reference networks, and sensor calibration circuits.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance under thermal stress.
• Communications Equipment: RF matching networks and impedance stabilization in base stations.
• Test & Measurement: Precision calibration tools and lab equipment demanding minimal drift.
• Power Management: Feedback networks in DC-DC converters or LDO regulators.

Conclusion of GS7B026802CT

The GS7B026802CT excels in applications requiring high accuracy, thermal stability, and compact integration. Its ceramic thin-film technology and bussed architecture reduce component count while improving signal integrity. Though not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, telecom, and precision electronics. Engineers will appreciate its tight tolerances, low TCR, and robust packaging, making it a standout choice among resistor networks in the SOIC category.