TT Electronics/IRC

GS8A0137R4DDT

GS8A0137R4DDT Description

The GS8A0137R4DDT from TT Electronics/IRC is a high-precision 8-resistor network in a 16-pin narrow SOIC package, designed for isolated (ISOL) circuit applications. Built with ceramic substrate and thin-film technology, it delivers exceptional stability with a ±0.5% absolute tolerance and ±0.5% ratio tolerance, ensuring precise voltage division and signal conditioning. Each resistor offers 37.4Ω resistance with a ±100ppm/°C temperature coefficient, maintaining reliability across a wide operating range of -55°C to +125°C. The 0.1W power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for demanding environments. Its surface-mount gull-wing termination and 1.27mm pitch facilitate easy PCB integration.

GS8A0137R4DDT Features

• Ceramic Case & Thin Film Tech: Ensures low noise, high stability, and superior thermal performance.
• Precision Tolerance: ±0.5% absolute/ratio tolerance for critical analog applications.
• Isolated Design: Independent resistors (ISOL) enable flexible circuit configurations.
• Wide Temp Range: Operates from -55°C to +125°C with derated power up to 125°C.
• Compact & Robust: 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances.
• High Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.

GS8A0137R4DDT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Controls: PLCs, sensor signal conditioning, and power management systems.
• Test & Measurement Equipment: Calibration circuits and high-accuracy instrumentation.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment applications.

Conclusion of GS8A0137R4DDT

The GS8A0137R4DDT excels in high-precision, isolated resistor networks, offering ceramic durability, thin-film accuracy, and broad thermal performance. Its 0.5% tolerance and 100V rating make it a standout for critical analog designs, though it lacks PPAP/automotive certification. Ideal for industrial, medical, and test equipment, this network balances miniaturization with reliability, making it a top choice for engineers prioritizing precision in constrained layouts.