TT Electronics/IRC

GS4A023090DBT

GS4A023090DBT Description

The GS4A023090DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 309Ω resistance per element with an absolute tolerance of ±0.5% and a ratio tolerance of ±0.1%, ensuring exceptional accuracy. Its thin-film technology and ±50ppm/°C temperature coefficient provide reliable operation across a wide temperature range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The SOIC-C series construction offers robust ceramic case durability, while the gull-wing termination ensures secure surface-mount (SMD) compatibility. With a maximum voltage rating of 100V and 0.1W power dissipation per resistor, this network balances performance and compactness.

GS4A023090DBT Features

• Precision Resistance: 309Ω ±0.5% absolute tolerance, ±0.1% ratio tolerance.
• Stable Performance: ±50ppm/°C TCR ensures minimal drift across -70°C to +125°C.
• Robust Construction: Ceramic SOIC package with 8-pin gull-wing termination for durability and ease of mounting.
• Isolated Design: Four independent resistors for flexible circuit integration.
• High Voltage Handling: 100V maximum rating per resistor.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).
• Thin-Film Technology: Delivers low noise and high reliability for precision applications.

GS4A023090DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: PLCs, instrumentation, and control systems requiring stable resistance.
• Telecommunications: Signal processing and impedance matching in RF modules.
• Medical Devices: High-accuracy measurement equipment where drift is critical.
• Automotive (Non-Automotive Rated): Non-safety-critical systems like infotainment or climate control.

Conclusion of GS4A023090DBT

The GS4A023090DBT stands out for its precision, thermal stability, and compact ceramic packaging, making it ideal for high-reliability applications. Its isolated thin-film resistors and tight tolerances cater to designs demanding consistent performance. While not PPAP or automotive-qualified, it remains a top choice for industrial, medical, and telecom systems where accuracy and durability are paramount. Engineers will appreciate its balance of performance, size, and cost in critical circuit designs.