TT Electronics/IRC

GS4B034320DCT

GS4B034320DCT Description

The GS4B034320DCT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a 432Ω resistance per element and a tight 0.5% tolerance, this network ensures reliable signal conditioning and voltage division in precision circuits. The ceramic case and thin-film technology provide excellent thermal stability, with a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating temperatures. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it suits moderate-power applications. The gull-wing termination ensures secure PCB mounting, while the SOIC package (4.9mm x 5.99mm x 1.45mm) offers space efficiency.

GS4B034320DCT Features

• Precision Network: 7 resistors, each 432Ω ±0.5%, ensuring consistent performance.
• Stable Thin Film: ±25ppm/°C TCR for minimal resistance drift across -70°C to +125°C.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Space-Saving: Compact SOIC-8 footprint (4.9mm length) with 1.27mm terminal pitch.
• High Voltage Tolerance: 100V rating per resistor, suitable for industrial and automotive (non-PPAP) applications.
• Reliable Termination: Gull-wing leads for strong solder joints in automated assembly.

GS4B034320DCT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance values.
• Test & Measurement Equipment: Calibration circuits, precision instrumentation.
• Power Management: Load sharing, current sensing in DC-DC converters.
• Aerospace & Defense: Non-critical systems where ceramic reliability is valued (note: non-RoHS).

Conclusion of GS4B034320DCT

The GS4B034320DCT stands out for its precision, thermal stability, and compact design, making it a superior choice for engineers needing reliable resistor networks in constrained spaces. While not PPAP-qualified for automotive use, its wide temperature range and low TCR make it ideal for industrial, medical, and instrumentation applications. The tube packaging ensures safe handling during assembly, while the thin-film technology guarantees long-term performance consistency. For designs demanding tight tolerances and robust construction, this network delivers exceptional value.