TT Electronics/IRC

GS4B026340DCT

GS4B026340DCT Description

The GS4B026340DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array features a 634Ω resistance value per resistor with a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it offers excellent thermal stability and reliability for surface-mount applications. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits requiring consistent resistance matching.

GS4B026340DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic SOIC package with gull-wing terminations for reliable SMT assembly.
• Optimized Power Handling: 0.4W total dissipation (0.05W per resistor) at derated temperatures up to 125°C.
• BUS Configuration: 7 resistors with a common node, simplifying circuit design in voltage divider and pull-up/down applications.
• Thin-Film Technology: Delivers low noise, high accuracy, and long-term stability.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B026340DCT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor signal conditioning.
• Pull-Up/Pull-Down Networks: Ideal for digital buses (I²C, SPI) requiring matched impedance.
• Automotive & Industrial Electronics: Suitable for harsh environments due to its wide temperature range (though not PPAP/Automotive certified).
• Medical & Test Equipment: Benefits from low TCR and high accuracy for critical measurements.
• Power Management Circuits: Used in feedback networks for DC-DC converters and LDOs.

Conclusion of GS4B026340DCT

The GS4B026340DCT resistor network excels in applications requiring precision, stability, and compactness. Its ceramic thin-film construction, BUS configuration, and tight tolerances make it superior to standard thick-film arrays in high-reliability designs. While not automotive-qualified, its wide temperature range and robust packaging suit industrial, medical, and instrumentation use. Engineers seeking a high-performance, space-saving solution for matched-resistance networks will find this component an excellent choice.