TT Electronics/IRC

GS7B027870BBT

GS7B027870BBT Description

The GS7B027870BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) network integrates 13 thin-film resistors, each with a resistance value of 787Ω and an exceptional ±0.1% absolute tolerance. The device operates over a wide temperature range (70°C to 125°C) with a ±50ppm/°C temperature coefficient, ensuring stability in fluctuating environments. Its 0.05W (1/20) power rating per resistor and 0.7W total power rating make it suitable for low-power circuits, while the 100V maximum voltage rating adds versatility. The SOIC-C series features a rectangular ceramic case, gull-wing termination, and surface-mount design, optimized for automated assembly.

GS7B027870BBT Features

• Precision Performance: ±0.1% tolerance and ±0.1% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic substrate ensures thermal stability and durability in harsh conditions.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch for high-density PCBs.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C) for industrial and automotive-grade reliability (though not PPAP/Automotive certified).
• Low TCR: ±50ppm/°C minimizes resistance drift, ideal for precision voltage dividers or feedback networks.
• Non-RoHS (Not Compliant): Suitable for legacy or exempted applications requiring leaded components.

GS7B027870BBT Applications

• Signal Processing: Precision voltage dividers, DAC/ADC reference networks, and gain-setting circuits.
• Industrial Controls: Feedback loops in power supplies, sensor conditioning, and instrumentation.
• Test & Measurement Equipment: Calibration circuits requiring stable, low-drift resistance values.
• Aerospace & Defense: Non-RoHS compliance allows use in exempted military or aerospace systems.
• Legacy Electronics Repair: Drop-in replacement for obsolete bussed resistor networks.

Conclusion of GS7B027870BBT

The GS7B027870BBT stands out for its precision, ceramic-based reliability, and compact SOIC packaging, making it a superior choice for applications demanding tight tolerances and thermal resilience. While not Automotive/PPAP-certified, its wide temperature range and low TCR cater to industrial and high-reliability uses. Engineers will value its ease of integration and consistent performance in critical circuits, bridging the gap between cost-effective networks and discrete precision resistors.