TT Electronics/IRC

GS7A0144R2JFT

GS7A0144R2JFT Description

The GS7A0144R2JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 14-pin narrow SOIC package features 7 isolated thin-film resistors, each with a resistance value of 44.2Ω and a ±5% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient, ensuring reliable performance in demanding environments. Its SOIC-C series construction offers excellent mechanical durability and thermal dissipation, making it suitable for surface-mount applications where space and reliability are critical.

GS7A0144R2JFT Features

• High Precision: Thin-film technology provides ±5% tolerance and ±1% ratio tolerance for consistent performance.
• Robust Construction: Ceramic case ensures superior thermal stability and mechanical strength.
• Isolated Resistors: 7 independent resistors (isolated design) minimize crosstalk in signal conditioning circuits.
• Wide Operating Range: Rated for -70°C to +125°C, with derated power handling up to 125°C.
• Surface-Mount Ready: Gull-wing termination and 1.27mm pitch enable easy PCB integration.
• Power Handling: 0.1W per resistor (0.7W total) and 100V max voltage rating for versatile applications.
• Compact Dimensions: 8.66mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).

GS7A0144R2JFT Applications

This resistor network is ideal for:

• Signal Isolation & Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and instrumentation where ratio tolerance (±1%) is critical.
• Automotive & Aerospace (non-AECQ): Non-safety-critical systems benefiting from ceramic durability.
• Medical Devices: Isolated signal paths in diagnostic equipment (note: non-RoHS compliance may limit use in some regions).

Conclusion of GS7A0144R2JFT

The GS7A0144R2JFT excels in applications demanding precision, thermal resilience, and compact form factors. Its ceramic SOIC package, isolated thin-film resistors, and tight tolerances make it a superior choice over polymer-based networks in high-temperature or high-reliability scenarios. While not PPAP or automotive-qualified, it offers exceptional value for industrial and instrumentation designs where performance outweighs regulatory constraints. Engineers should verify RoHS compliance for specific markets.