TT Electronics/IRC

GS4B014700CBT

GS4B014700CBT Description

The GS4B014700CBT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC gull-wing SMD package. Designed for BUS circuit applications, it features a 470Ω resistance per element with an ultra-tight ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The ceramic case construction enhances thermal performance, while the 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding environments. Packaged in a tube, this non-automotive, non-PPAP component is ideal for prototyping and small-batch production.

GS4B014700CBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.25%) for sensitive analog/digital circuits.
• Robust Ceramic Package: Improves heat dissipation and mechanical durability vs. polymer-based arrays.
• Compact SOIC-8 Footprint: Saves board space (4.9mm × 5.99mm × 1.45mm) with 1.27mm pitch gull-wing leads for reliable SMT assembly.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Voltage Tolerance: Supports up to 100V, exceeding typical network resistor ratings.
• Non-Compliant to EU RoHS: Suitable for legacy or exempted applications requiring leaded soldering.

GS4B014700CBT Applications

• Voltage Division/Current Sensing: Precision resistor networks in ADC/DAC reference circuits.
• Bus Termination/Impedance Matching: Critical for high-speed data lines (e.g., SPI, I²C) in industrial controls.
• Medical/Test Equipment: Stable performance in patient monitoring or calibration systems where drift is unacceptable.
• Aerospace & Defense: Ceramic construction suits vibration-prone environments in avionics.
• Legacy Electronics Repair: Direct replacement for obsolete SOIC resistor networks in older PCB designs.

Conclusion of GS4B014700CBT

The GS4B014700CBT excels in precision, power efficiency, and thermal resilience, distinguishing it from generic resistor arrays. Its ceramic SOIC package and tight tolerance make it a top choice for engineers designing high-reliability analog systems or maintaining legacy hardware. While not RoHS-compliant, its performance-centric design fills niche demands where alternatives fall short. Ideal for industrial, medical, and aerospace applications requiring uncompromising accuracy under stress.