TT Electronics/IRC

GS4B0276R8DT

GS4B0276R8DT Description

The GS4B0276R8DT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 76.8Ω resistance with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, this ceramic-based thin-film resistor network ensures stable performance across a wide temperature range (70°C to 125°C). Its 0.05W (1/20W) power rating per resistor and 0.4W total power rating make it suitable for low-power circuits, while the 100V maximum voltage rating adds robustness. The gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB mounting.

GS4B0276R8DT Features

• Precision Performance: ±0.5% absolute tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal stability.
• Space-Efficient Design: Compact 4.9mm × 5.99mm × 1.45mm SOIC package optimizes board space.
• Bussed Configuration: Simplifies circuit design by connecting resistors in a common bus topology.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automation-Friendly: Gull-wing leads and standardized SOIC footprint suit high-volume assembly.

GS4B0276R8DT Applications

Ideal for precision analog and digital systems, the GS4B0276R8DT excels in:

• Voltage Division & Pull-Up/Down Networks: Ensures signal integrity in communication interfaces.
• Sensor Signal Conditioning: Stable resistance for bridge circuits in industrial sensors.
• Medical Electronics: Low drift and high reliability meet stringent medical device requirements.
• Test & Measurement Equipment: Precision tolerance supports calibration and reference circuits.
• Automotive Infotainment: Despite non-automotive PPAP status, its robustness suits non-safety-critical automotive subsystems.

Conclusion of GS4B0276R8DT

The GS4B0276R8DT combines precision, compactness, and reliability, making it a standout choice for engineers designing high-accuracy circuits. Its ceramic thin-film construction and bussed architecture reduce design complexity while ensuring consistent performance. While not PPAP-certified, its wide temperature range and low TCR make it versatile for industrial, medical, and consumer electronics. For applications demanding tight tolerances and space efficiency, this resistor network delivers exceptional value.