TT Electronics/IRC

GS4B034752DCT

GS4B034752DCT Description

The GS4B034752DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 47.5K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±25ppm/°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 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its ±0.1mm dimensional tolerances ensure consistent placement in automated assembly processes.

GS4B034752DCT Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in precision circuits.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Compact & Reliable: SOIC-8 package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch for space-constrained designs.
• Optimized Power Handling: 0.4W total (0.05W per resistor) with derating up to 125°C.
• Automation-Friendly: Tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth) ensure consistent SMT placement.
• Versatile Termination: Gull-wing leads for reliable solder joints in high-vibration environments.

GS4B034752DCT Applications

• Precision Voltage Dividers: Ideal for sensor signal conditioning in industrial and medical devices.
• Analog Signal Processing: Used in op-amp feedback networks and DAC/ADC circuits.
• Bus Termination Networks: Ensures signal integrity in high-speed digital systems (e.g., CAN, I2C).
• Automotive & Industrial Electronics: Suitable for harsh environments due to its wide temperature range and ceramic construction.
• Test & Measurement Equipment: Delivers repeatable accuracy in calibration circuits.

Conclusion of GS4B034752DCT

The GS4B034752DCT stands out for its combination of precision, power efficiency, and ruggedness, making it a superior choice for engineers designing high-reliability analog and mixed-signal systems. Its thin-film technology and ceramic case provide long-term stability, while the SOIC-8 footprint ensures compatibility with standard PCB layouts. Though not PPAP or automotive-qualified, its performance metrics align with industrial-grade applications where accuracy and thermal resilience are critical. For designs requiring tight-tolerance resistor networks in a compact form factor, this model delivers exceptional value.