TT Electronics/IRC

GS4B012740BBT

GS4B012740BBT Description

The GS4B012740BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 7 resistors in a 274 Ω configuration with an ultra-tight 0.1% tolerance and a low ±100 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package with gull-wing SMD terminations, this network offers excellent thermal stability and reliability. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B012740BBT Features

• High Precision: 0.1% tolerance and ±100 ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate with thin-film technology ensures durability and low noise.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm dimensions (±0.1mm tolerance) with 1.27mm pitch for space-constrained designs.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive environments (though not PPAP/automotive-qualified).
• Surface-Mount Ready: Gull-wing terminations for easy PCB assembly.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring non-compliant materials.

GS4B012740BBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC circuits.
• Signal Conditioning: Ideal for op-amp feedback networks and filter designs.
• Industrial Electronics: Stable performance in harsh environments (e.g., motor controls, power supplies).
• Test & Measurement Equipment: Low drift ensures long-term accuracy.
• Legacy Systems: Non-RoHS compliance suits military or aerospace refurbishments.

Conclusion of GS4B012740BBT

The GS4B012740BBT stands out for its precision, compactness, and thermal resilience, making it a top choice for engineers needing reliable resistor networks in critical circuits. While not automotive-grade, its ceramic construction and thin-film technology deliver superior performance over standard thick-film alternatives. Perfect for high-accuracy analog systems, this component balances space efficiency with robust electrical characteristics.