TT Electronics/IRC

GS4A0252R3GT

GS4A0252R3GT Description

The GS4A0252R3GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 52.3Ω resistance per element with a tight ±2% absolute tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across its operating range. The thin-film technology delivers superior accuracy and reliability, while the ceramic case enhances thermal and mechanical durability. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it operates reliably from 70°C to 125°C, making it suitable for demanding environments.

GS4A0252R3GT Features

• Isolated Resistor Network: Four independent resistors in an SOIC-C series package, ideal for signal isolation.
• Precision Performance: ±2% tolerance and ±50ppm/°C TCR for stable operation in temperature-sensitive circuits.
• Robust Construction: Ceramic substrate ensures high thermal conductivity and mechanical strength.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade prototypes (though non-PPAP certified).

GS4A0252R3GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor calibration.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Industrial Electronics: Power supplies, motor controls, and instrumentation requiring high stability.
• Telecommunications: RF modules and filtering circuits where low TCR is critical.
• Prototyping & R&D: Ideal for breadboarding due to its compact footprint and reliability.

Conclusion of GS4A0252R3GT

The GS4A0252R3GT stands out for its combination of precision, durability, and compact design, making it a versatile choice for engineers prioritizing performance in constrained spaces. While not automotive-grade or RoHS-compliant, its ceramic construction and thin-film technology offer superior thermal management and longevity compared to polymer-based networks. For applications demanding stable resistance under thermal stress or high-voltage isolation, this model delivers exceptional value.