TT Electronics/IRC

GS4B022212JFT

GS4B022212JFT Description

The GS4B022212JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC (SOIC-C series) device integrates 7 bussed resistors, each with a 22.1KΩ resistance and a ±5% absolute tolerance. Its thin-film technology ensures stable performance with a low temperature coefficient of ±50ppm/°C, making it suitable for environments with fluctuating thermal conditions. The network operates within a temperature range of 70°C to 125°C and offers a maximum voltage rating of 100V, with a power rating of 0.4W (0.05W per resistor). Encased in a rectangular ceramic package, it features gull-wing terminations for reliable surface-mount (SMD) assembly.

GS4B022212JFT Features

• Bussed Circuit Design: Simplifies PCB layout by connecting multiple resistors in a single package.
• High Precision: ±5% absolute tolerance and ±1% ratio tolerance ensure consistent performance in divider circuits.
• Robust Construction: Ceramic case provides excellent thermal stability and mechanical durability.
• Wide Operating Range: Supports temperatures up to 125°C, ideal for industrial and automotive-adjacent applications.
• Compact Footprint: Measures 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.

GS4B022212JFT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision dividers in sensor interfaces or ADC reference circuits.
• Signal Conditioning: Buffering or impedance matching in communication systems.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under high temperatures.
• Test & Measurement Equipment: Calibration circuits where ratio tolerance (±1%) is critical.
• Aerospace & Defense: Ruggedized electronics benefiting from ceramic packaging’s reliability.

Conclusion of GS4B022212JFT

The GS4B022212JFT stands out for its combination of precision, thermal resilience, and space-saving design. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology make it a superior choice for industrial, aerospace, and high-reliability applications. Engineers will appreciate its ease of integration, consistent performance, and robust packaging, particularly in circuits demanding tight tolerance and low thermal drift. For designs requiring bussed resistors with high voltage ratings, this network delivers exceptional value.