TT Electronics/IRC

GS4A0246R4JT

GS4A0246R4JT Description

The GS4A0246R4JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 4-resistor isolated network is housed in an 8-pin narrow SOIC (SOIC-C) package, featuring thin-film technology for enhanced accuracy and reliability. With a resistance value of 46.4Ω per element and a ±5% tolerance, it ensures consistent performance in demanding circuits. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, making it suitable for environments with thermal fluctuations. Its ±50ppm/°C temperature coefficient minimizes resistance drift, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) ensure robust operation in low-to-medium power applications.

GS4A0246R4JT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ideal for isolation-critical designs.
• High Stability: Thin-film construction with ±50ppm/°C TCR ensures minimal resistance variation.
• Robust Packaging: Ceramic case (SOIC-C) provides superior thermal and mechanical durability.
• Precision Tolerance: ±5% absolute tolerance guarantees consistent performance.
• Wide Operating Range: Functions reliably from -70°C to +125°C, with derating up to 125°C.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch enable easy PCB integration.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GS4A0246R4JT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Isolation Circuits: Used in op-amp configurations, DAC/ADC interfaces, and sensor signal isolation.
• Industrial Electronics: Robust performance in power supplies, test equipment, and control systems.
• Telecommunications: Stable resistance for filter networks and impedance matching.
• Medical Devices: Reliable operation in diagnostic and monitoring equipment due to low drift.

Conclusion of GS4A0246R4JT

The GS4A0246R4JT stands out for its high stability, isolated design, and ceramic-based durability, making it a superior choice for precision electronics. While not compliant with EU RoHS, its wide temperature range and thin-film accuracy cater to industrial and commercial applications where thermal resilience and signal integrity are critical. Engineers will appreciate its ease of integration, consistent performance, and robust packaging, particularly in circuits demanding isolated, low-drift resistance networks.