TT Electronics/IRC

GS7B033481FFT

GS7B033481FFT Description

The GS7B033481FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed (BUS) thin-film resistors, each with a 3.48 kΩ resistance and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25 ppm/°C, ensuring stable performance under thermal stress. With a power rating of 0.7W (0.05W per resistor) and a maximum voltage rating of 100V, it is engineered for reliability in precision circuits. The SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal dissipation.

GS7B033481FFT Features

• High Precision: ±1% tolerance and ±25 ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors in a shared topology.
• Surface-Mount Gull Wing Termination: Facilitates automated PCB assembly with a 1.27mm terminal pitch.
• Wide Operating Range: Suitable for environments up to 125°C with derated power handling.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).

GS7B033481FFT Applications

Ideal for precision analog circuits, voltage dividers, and sensor signal conditioning where stability and accuracy are critical. Its bussed design suits bus termination, pull-up/pull-down networks, and industrial control systems. The ceramic package makes it resilient in high-temperature environments, such as automotive ECUs (though not PPAP-certified) and power management modules. Also used in medical instrumentation and test/measurement equipment requiring low drift and long-term reliability.

Conclusion of GS7B033481FFT

The GS7B033481FFT stands out for its combination of precision, durability, and compact form factor. While not RoHS-compliant or automotive-grade, its thin-film technology and ceramic encapsulation make it a superior choice for industrial and professional applications demanding tight tolerances and thermal resilience. Engineers will appreciate its ease of integration and consistent performance in critical circuits.