TT Electronics/IRC

GS4B016802BT

GS4B016802BT Description

The GS4B016802BT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding electronic applications. Featuring a 68 kΩ resistance value with an ultra-tight ±0.1% tolerance, this thin-film ceramic-based resistor network ensures exceptional stability and accuracy. Its SOIC-C series construction offers a compact footprint (4.9 mm × 5.99 mm × 1.45 mm) with gull-wing termination, making it ideal for surface-mount assembly. Rated for 0.4 W total power dissipation (0.05 W per resistor), it operates reliably across a -70°C to +125°C temperature range, with a low ±100 ppm/°C TCR for minimal drift. The 100 V maximum voltage rating and ceramic case enhance durability in harsh environments.

GS4B016802BT Features

• Precision Performance: ±0.1% absolute tolerance and ±100 ppm/°C TCR ensure long-term stability.
• Robust Construction: Ceramic substrate and thin-film technology provide superior thermal and mechanical resilience.
• Space-Efficient: SOIC-8 package (4.9 mm × 5.99 mm) optimizes PCB real estate.
• High Power Handling: 0.4 W total (0.05 W per resistor) derated up to 125°C.
• Bussed Design: Simplifies circuit layout for voltage division and bus termination.
• Wide Voltage Range: Supports up to 100 V, suitable for industrial and instrumentation use.

GS4B016802BT Applications

• Precision Analog Circuits: Ideal for DAC/ADC reference networks, sensor signal conditioning, and feedback loops.
• Industrial Electronics: Suitable for PLC modules, power supplies, and test equipment requiring stable resistance.
• Automotive Systems: Despite non-automotive PPAP status, it can be used in non-safety-critical applications like infotainment or dashboard electronics.
• Communications: Termination resistors for high-speed data lines (e.g., LVDS, USB).
• Medical Devices: Low-drift performance benefits patient monitoring and diagnostic equipment.

Conclusion of GS4B016802BT

The GS4B016802BT stands out for its precision, compactness, and ruggedness, making it a top choice for engineers needing reliable resistor networks in high-accuracy, space-constrained designs. Its ceramic thin-film construction and bussed architecture offer distinct advantages over polymer-based or discrete alternatives, particularly in thermal stability and layout simplicity. While not RoHS-compliant, its performance in industrial, medical, and communication systems justifies its use where precision outweighs regulatory constraints. For 68 kΩ networks with sub-0.1% tolerance, this model delivers unmatched consistency in harsh operating conditions.