TT Electronics/IRC

GS4A021691JBT

GS4A021691JBT Description

The GS4A021691JBT 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 1.69 kΩ resistance and a ±5% absolute tolerance. The device operates within a wide temperature range of 70°C to 125°C, making it suitable for environments with elevated thermal stress. Its ±50 ppm/°C temperature coefficient ensures minimal resistance drift, while the 0.1W power rating per resistor (0.4W total) provides reliable performance in compact designs. The SOIC-C series construction offers robust mechanical stability, with a rectangular ceramic case and gull-wing terminations for secure surface mounting.

GS4A021691JBT Features

• Isolated Circuit Design: Four independent resistors (ISOL configuration) for flexible circuit integration.
• High Stability: Thin-film technology with ±50 ppm/°C TCR ensures consistent performance.
• Precision Tolerance: ±5% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Robust Construction: Ceramic case (SOIC package) with 100V maximum voltage rating and 125°C max operating temperature.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing terminations with 1.27mm pitch for automated PCB assembly.

GS4A021691JBT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning where ratio tolerance is critical.
• Industrial Electronics: Control systems, instrumentation, and test equipment requiring thermal stability.
• Telecommunications: Signal processing and filtering in high-frequency applications.
• Automotive (Non-Automotive Rated): Non-safety-critical modules like infotainment or lighting controls.
• Medical Devices: Diagnostic equipment where consistent resistance values are paramount.

Conclusion of GS4A021691JBT

The GS4A021691JBT excels in applications demanding high precision, thermal resilience, and compact form factors. Its ceramic construction, isolated resistors, and tight tolerances make it a superior choice over standard thick-film networks, particularly in environments with fluctuating temperatures. While not PPAP or automotive-rated, its reliability and performance cater to industrial, telecom, and medical sectors. For engineers seeking a balance of accuracy, durability, and space efficiency, this resistor network delivers exceptional value.