TT Electronics/IRC

GS4A031473JFT

GS4A031473JFT Description

The GS4A031473JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 147 kΩ and a ±5% absolute tolerance. The device operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25 ppm/°C, ensuring stable performance under thermal stress. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is engineered for reliability in demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability.

GS4A031473JFT Features

• Isolated Resistors: Four independent resistors (147 kΩ each) for flexible circuit design.
• Precision Stability: ±25 ppm/°C tempco and ±5% tolerance ensure consistent performance.
• Robust Construction: Ceramic SOIC package with 1.45mm height and 4.9mm length, suitable for compact layouts.
• High Voltage Handling: Supports up to 100V, ideal for industrial and automotive systems (non-automotive PPAP).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable soldering.
• Wide Operating Range: Functions from 70°C to 125°C with derated power capabilities.

GS4A031473JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Isolated measurement systems and sensor interfaces requiring thermal stability.
• Power Management: Load balancing and current-limiting applications in 100V environments.
• Test Equipment: Calibration circuits where low drift (±25 ppm/°C) is critical.
• Medical Devices: Reliable performance in diagnostic electronics due to ceramic isolation.

Conclusion of GS4A031473JFT

The GS4A031473JFT stands out for its ceramic-based isolation, tight tolerance, and low thermal drift, making it a superior choice for precision electronics. While not RoHS-compliant or automotive-grade, its high voltage rating and robust packaging cater to industrial, medical, and instrumentation needs. Engineers will appreciate its balance of compact size, reliability, and ease of integration, particularly in thermally challenging environments.