TT Electronics/IRC

GUS-QS0B-03-6340-JD

GUS-QS0B-03-6340-JD Description

The GUS-QS0B-03-6340-JD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 634 Ohm resistance value and a 5% tolerance, providing reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of -70°C to +125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for compact, power-sensitive designs. Packaged in a tube, this surface-mount (SMD) component features gull-wing terminals for secure PCB attachment.

GUS-QS0B-03-6340-JD Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 1W total dissipation (0.05W per resistor) in a minimal footprint.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• Automated Assembly Friendly: 0.64mm terminal pitch and gull-wing leads enable high-speed PCB placement.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GUS-QS0B-03-6340-JD Applications

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in data acquisition systems.
• Analog/Digital Hybrid Circuits: Precision impedance matching in ADCs, DACs, and sensor interfaces.
• Telecommunications: Line termination and filtering in high-frequency RF modules.
• Test & Measurement Equipment: Stable reference resistors for calibration devices.
• Industrial Controls: Durable solution for PLC I/O modules and power management PCBs.

Conclusion of GUS-QS0B-03-6340-JD

The GUS-QS0B-03-6340-JD excels in space-constrained, precision applications requiring low TCR and high power efficiency. Its thin-film construction and QSOP packaging offer superior performance over thicker-film or larger-form-factor alternatives. While not RoHS-compliant, it remains a robust choice for industrial and telecom systems where reliability under thermal stress is critical. Engineers will appreciate its balance of density, power handling, and stability, making it a versatile component for complex circuit designs.