TT Electronics/IRC

GS4A034870BBT

GS4A034870BBT Description

The GS4A034870BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 487Ω resistance value with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.1%, ensuring exceptional accuracy. Its thin-film technology and ±25ppm/°C temperature coefficient provide superior performance across a wide temperature range (70°C to 125°C). The SOIC-C series construction offers robust ceramic case durability, making it ideal for high-reliability environments. With a maximum voltage rating of 100V and 0.1W power rating per resistor, this component is engineered for precision analog and digital circuits.

GS4A034870BBT Features

• High Precision: ±0.1% absolute and ratio tolerance for critical applications.
• Stable Performance: ±25ppm/°C temperature coefficient ensures minimal drift.
• Robust Construction: Ceramic case (SOIC package) with gull-wing termination for reliable surface mounting.
• Isolated Design: Four independent resistors (487Ω each) for flexible circuit integration.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm).
• Low Power Dissipation: 0.4W total power rating (0.1W per resistor).

GS4A034870BBT Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: High-accuracy sensor interfaces and diagnostic equipment.
• Industrial Controls: PLCs, instrumentation, and process control systems requiring stable resistance.
• Telecommunications: RF and signal processing modules where tolerance and thermal stability are critical.
• Automotive Test Systems: Despite not being automotive-grade, its reliability suits prototyping and bench testing.

Conclusion of GS4A034870BBT

The GS4A034870BBT stands out for its precision, thermal stability, and rugged ceramic construction, making it a top choice for engineers designing high-accuracy circuits. Its isolated thin-film resistors and tight tolerances cater to specialized applications where performance cannot be compromised. While not PPAP or RoHS compliant, its technical merits justify its use in industrial, medical, and telecom systems demanding uncompromising reliability.