TT Electronics/IRC

GS8B021151BBT

GS8B021151BBT Description

The GS8B021151BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stable performance. Housed in a 16-pin narrow SOIC package, this bussed (BUS) network integrates 15 thin-film resistors, each with a resistance value of 1.15KΩ and an absolute tolerance of ±0.1%. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliability in harsh environments. Its ±50ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor make it suitable for precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case, gull-wing termination, and surface-mount compatibility, meeting industry standards for compact, high-density PCB designs.

GS8B021151BBT Features

• Precision Performance: ±0.1% absolute tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic substrate ensures thermal stability and low parasitic effects.
• High Voltage Handling: 100V maximum voltage rating per resistor, ideal for industrial and instrumentation use.
• Space-Efficient Design: 9.91mm length × 5.99mm depth × 1.45mm height (with tight tolerances) fits constrained layouts.
• Wide Operating Range: -55°C to +125°C full range, with derated power up to 125°C.
• Low TCR: ±50ppm/°C minimizes resistance drift over temperature.
• Automated Assembly Friendly: Gull-wing leads and 1.27mm terminal pitch simplify pick-and-place processes.

GS8B021151BBT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to matched resistor ratios.
• Medical Equipment: High-reliability networks for patient monitoring systems.
• Industrial Controls: Signal conditioning in PLCs and sensor interfaces.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging excels in thermal cycling.

Conclusion of GS8B021151BBT

The GS8B021151BBT stands out for its exceptional precision, ceramic-based durability, and compact SOIC footprint. Its bussed architecture simplifies circuit design while maintaining high performance, making it a superior choice over polymer-based networks in high-temperature or precision-critical applications. While not RoHS-compliant, its thin-film technology and tight tolerances cater to specialized sectors like aerospace, medical, and industrial automation, where reliability outweighs regulatory constraints. Engineers seeking a low-drift, high-voltage resistor network will find this model optimally balanced for cost and performance.