TT Electronics/IRC

GS4B021910GFT

GS4B021910GFT Description

The GS4B021910GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. Encased in a ceramic substrate, it offers excellent thermal stability with a ±50ppm/°C temperature coefficient and a 2% absolute tolerance (ratio tolerance ±1%). Its 191Ω resistance per element and 100V maximum voltage rating make it suitable for analog and digital signal conditioning. The SOIC-C series construction ensures robust surface-mount compatibility, while the gull-wing termination facilitates reliable PCB soldering. With a 0.4W total power rating (0.05W per resistor) and an operating range of -70°C to +125°C, it balances compactness (4.9mm × 5.99mm × 1.45mm) with durability in harsh environments.

GS4B021910GFT Features

• Ceramic Case & Thin Film Technology: Ensures low noise, high stability, and superior heat dissipation.
• Bussed Network (BUS): Simplifies circuit design by interconnecting resistors, reducing component count.
• Precision Tolerance: ±2% absolute, ±1% ratio tolerance for matched performance in differential circuits.
• Wide Temperature Range: Derated power up to 125°C, ideal for industrial or automotive-adjacent applications.
• Compact SOIC Package: Space-saving 8-pin narrow design (1.27mm pitch) with ±0.1mm dimensional tolerances.
• High Voltage Handling: Supports up to 100V, suitable for power distribution and signal isolation.

GS4B021910GFT Applications

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC/DAC circuits.
• Bus Termination: Impedance matching in high-speed digital systems (e.g., CAN, SPI).
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Reliable resistance references due to low TCR (±50ppm/°C).
• Aerospace & Defense: Ceramic construction resists vibration and thermal cycling.

Conclusion of GS4B021910GFT

The GS4B021910GFT excels in high-reliability applications demanding tight tolerance, thermal resilience, and compact integration. Its ceramic thin-film design outperforms polymer-based networks in harsh conditions, while the bussed architecture reduces layout complexity. Though non-automotive (PPAP: No) and non-RoHS, it remains a top choice for industrial, telecom, and precision instrumentation where durability and electrical consistency are critical. Engineers will value its balance of performance, size, and cost in space-constrained designs.