TT Electronics/IRC

GS4B035111FT

GS4B035111FT Description

The GS4B035111FT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. With a 5.11KΩ resistance value and a tight ±1% tolerance, this ceramic-based network ensures reliable signal conditioning and voltage division. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust performance in compact designs. Packaged in a tube, it features gull-wing terminations for secure surface mounting.

GS4B035111FT Features

• Circuit Design: Bussed (BUS) configuration simplifies PCB layout.
• Precision: 1% absolute tolerance and ±25ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact Form Factor: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with ±0.1mm height tolerance.
• High-Temp Operation: Derated power up to 125°C, ideal for harsh environments.
• Thin-Film Technology: Delivers low noise and high accuracy vs. thick-film alternatives.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its reliability suits industrial and telecom applications.

GS4B035111FT Applications

• Voltage Dividers: Precision reference circuits in test equipment.
• Signal Conditioning: Analog front-ends for sensors and ADCs.
• Industrial Controls: PLCs and motor drives requiring stable resistance networks.
• Telecom Infrastructure: Line termination and impedance matching in RF modules.
• Medical Devices: Low-drift circuits where consistency is critical.

Conclusion of GS4B035111FT

The GS4B035111FT excels in space-constrained, precision applications due to its thin-film ceramic construction, tight tolerances, and bussed topology. While not RoHS-compliant or automotive-rated, its thermal stability and low TCR make it a standout for industrial and telecom designs. Engineers will appreciate its balance of performance and compactness, particularly in high-reliability systems where resistor consistency is paramount.