TT Electronics/IRC

GS4A017502BBT

GS4A017502BBT Description

The GS4A017502BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 75 kΩ resistance and an exceptional ±0.1% absolute tolerance and ±0.1% ratio tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and can withstand a maximum voltage rating of 100V. Its ±100 ppm/°C temperature coefficient ensures stable performance in varying thermal conditions. Encased in a rectangular ceramic SOIC package, it offers 0.1W power dissipation per resistor (0.4W total), making it suitable for precision analog and signal conditioning circuits.

GS4A017502BBT Features

• High Precision: ±0.1% tolerance for both absolute and ratio values, ideal for precision voltage dividers and feedback networks.
• Robust Construction: Ceramic case ensures durability and thermal stability, with a seated height of 1.63mm and Gull Wing termination for reliable surface mounting.
• Wide Operating Range: Supports -55°C to +125°C, with derated power up to 125°C, suitable for industrial environments.
• Low TCR: ±100 ppm/°C minimizes resistance drift, critical for high-accuracy applications.
• Isolated Resistors: Four independent resistors in an 8-pin SOIC, enabling flexible circuit design without crosstalk.
• Compact Footprint: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A017502BBT Applications

• Precision Instrumentation: Used in medical devices, test equipment, and calibration systems where tight tolerance and stability are critical.
• Industrial Controls: Ideal for PLC analog I/O modules, sensor interfaces, and signal conditioning circuits due to its rugged ceramic construction.
• Automotive Electronics: While not automotive-qualified, its high-temperature resilience makes it suitable for non-safety-critical automotive subsystems.
• Telecom & Networking: Deployed in RF signal chains, ADCs/DACs, and impedance matching networks requiring low drift.

Conclusion of GS4A017502BBT

The GS4A017502BBT stands out for its precision, thermal stability, and compact SOIC packaging, making it a superior choice for engineers designing high-reliability analog systems. Its isolated thin-film resistors, low TCR, and ceramic encapsulation provide long-term performance in harsh environments. While not PPAP or RoHS compliant, its 0.1% tolerance and 100V rating make it indispensable for industrial, medical, and telecom applications where accuracy and durability are paramount. For designs demanding tight-tolerance resistor networks, this model offers an optimal balance of performance and space efficiency.