TT Electronics/IRC

GS4A0143R2JDT

GS4A0143R2JDT Description

The GS4A0143R2JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 43.2Ω and a ±5% absolute tolerance, ensuring consistent performance. The device operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±100ppm/°C, minimizing resistance drift. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is suitable for demanding circuit designs. The SOIC-C series construction provides robust mechanical stability, while the gull-wing termination ensures reliable surface-mount assembly.

GS4A0143R2JDT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for isolation-critical designs.
• High Precision: ±5% absolute tolerance and ±0.5% ratio tolerance for accurate signal conditioning.
• Thermal Stability: ±100ppm/°C temperature coefficient ensures minimal resistance variation across operating temperatures.
• Robust Construction: Ceramic case and thin-film technology enhance durability and long-term reliability.
• Surface-Mount Design: Gull-wing terminals with 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A0143R2JDT Applications

This resistor network excels in applications requiring precision resistance matching and thermal stability, such as:

• Analog Signal Processing: Voltage dividers, feedback networks, and sensor conditioning circuits.
• Industrial Electronics: PLCs, motor control systems, and instrumentation where isolation is critical.
• Telecommunications: Line termination and impedance matching in high-frequency circuits.
• Medical Devices: Low-drift circuits for diagnostic equipment and patient monitoring systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GS4A0143R2JDT

The GS4A0143R2JDT stands out for its precision, thermal stability, and compact form factor, making it a versatile choice for engineers designing high-reliability circuits. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer superior performance in industrial, medical, and telecom applications. For designs requiring isolated resistors with tight tolerances and low thermal drift, this network provides an optimal balance of performance and durability.