TT Electronics/IRC

GS4A0257R6JDT

GS4A0257R6JDT Description

The GS4A0257R6JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 57.6Ω resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±0.5%. Its thin-film technology ensures stable performance, supported by a low temperature coefficient of ±50ppm/°C, making it suitable for temperature-sensitive circuits. The device operates within a wide temperature range of -70°C to +125°C, with a derated power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V. The SOIC-C series construction offers robust ceramic case durability, ideal for surface-mount applications.

GS4A0257R6JDT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ensuring minimal crosstalk.
• Precision Tolerance: ±5% absolute and ±0.5% ratio tolerance for high-accuracy signal conditioning.
• Stable Performance: ±50ppm/°C temperature coefficient and thin-film technology for reliable operation.
• Robust Construction: Ceramic case with gull-wing termination, resistant to thermal stress.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), suitable for high-density PCB layouts.

GS4A0257R6JDT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Electronics: High-reliability systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration and sensor interfacing with tight tolerance requirements.
• Power Management: Current sensing and load balancing in DC-DC converters.
• Automotive & Aerospace (non-AECQ): Non-automotive-grade but suitable for benign-environment industrial controls.

Conclusion of GS4A0257R6JDT

The GS4A0257R6JDT excels in applications demanding precision, thermal stability, and compact form factors. Its ceramic construction, isolated design, and tight tolerances make it a superior choice over standard thick-film networks. While not PPAP or automotive-qualified, it is ideal for industrial, instrumentation, and power management systems where reliability and accuracy are critical. Engineers will benefit from its low TCR, high voltage rating, and robust packaging, ensuring long-term performance in challenging conditions.