TT Electronics/IRC

GS4B021301DCT

GS4B021301DCT Description

The GS4B021301DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration network offers a 1.3KΩ resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for precision analog and digital circuits where accuracy and thermal stability are critical.

GS4B021301DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for dense PCB layouts.
• Reliable Termination: Gull-wing leads ensure secure soldering and vibration resistance.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Low-Power Design: 0.05W per resistor minimizes heat buildup in sensitive circuits.
• Automotive-Grade Alternatives: While this model is not PPAP/Automotive certified, similar variants are available for harsh environments.

GS4B021301DCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Stable gain-setting in op-amp and sensor interfaces.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring long-term drift resistance.
• Medical Electronics: Patient monitoring systems where accuracy is paramount.
• Telecom Infrastructure: Baseband processing and RF impedance matching.

Conclusion of GS4B021301DCT

The GS4B021301DCT combines thin-film precision, ceramic reliability, and compact SMD packaging to address high-accuracy circuit design challenges. Its low TCR, tight tolerance, and derated power handling make it superior to generic thick-film networks in mission-critical applications. While non-automotive, it is a cost-effective solution for industrial, medical, and telecom systems where performance outweighs compliance requirements. For designs demanding stable resistance under thermal stress, this network delivers exceptional value.