TT Electronics/IRC

GS4B032210DBT

GS4B032210DBT Description

The GS4B032210DBT from TT Electronics/IRC is a high-precision 7-resistor thin-film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 221Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-configuration network is ideal for precision analog and digital circuits. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB assembly, while the ceramic substrate enhances thermal performance.

GS4B032210DBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5%) for critical signal conditioning.
• Robust Ceramic Package: Superior heat dissipation and mechanical durability compared to polymer-based arrays.
• Extended Temperature Range: Stable performance from 70°C to 125°C with derated power handling.
• Compact SOIC-8 Footprint: Space-saving 4.9mm × 5.99mm × 1.45mm dimensions suit high-density designs.
• Automation-Ready: Gull-wing leads and ±0.1mm length/height tolerances ensure pick-and-place compatibility.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GS4B032210DBT Applications

• Voltage Dividers & Current Sensing: Precision resistor networks in ADC/DAC reference circuits.
• Impedance Matching: High-frequency PCBs and RF modules benefiting from low TCR drift.
• Medical Equipment: Stable performance in patient monitoring systems and diagnostic tools.
• Test & Measurement: Calibration circuits requiring long-term stability (±25ppm/°C).
• Industrial Controls: PLCs and motor drivers where ceramic packaging resists vibration and thermal stress.

Conclusion of GS4B032210DBT

The GS4B032210DBT excels in precision analog applications demanding tight tolerances, low thermal drift, and robust construction. Its ceramic SOIC package and thin-film technology provide a reliable alternative to discrete resistors, reducing board space and assembly complexity. While not RoHS-compliant, it remains a top choice for industrial and telecom systems where performance outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and compactness in critical designs.