TT Electronics/IRC

GS4A0382R0JDT

GS4A0382R0JDT Description

The GS4A0382R0JDT from TT Electronics/IRC is a high-performance 4-resistor network designed for precision applications requiring stable resistance values and reliable isolation. Housed in an 8-pin narrow SOIC (SOIC-C) ceramic package, this thin-film resistor network offers 82Ω resistance per element with an absolute tolerance of ±5% and an exceptional ratio tolerance of ±0.5%. Its ±25ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating temperature range of -55°C to +125°C, making it suitable for demanding environments. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), this component is engineered for efficiency and durability in surface-mount applications.

GS4A0382R0JDT Features

• High Precision: Thin-film technology delivers low TCR (±25ppm/°C) and tight ratio tolerance (±0.5%), ideal for matched resistance requirements.
• Robust Construction: Ceramic case (SOIC package) ensures thermal stability and mechanical strength.
• Isolated Elements: Independent resistors prevent crosstalk, enhancing signal integrity in multi-channel circuits.
• Surface-Mount Design: Gull-wing termination with 1.27mm pitch facilitates automated PCB assembly.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A0382R0JDT Applications

• Analog Signal Conditioning: Precision voltage dividers and gain networks in instrumentation amplifiers.
• Industrial Controls: Isolated feedback loops in motor drives and power management systems.
• Medical Electronics: Stable resistance networks for patient monitoring equipment.
• Automotive Sensors: Despite non-automotive PPAP status, suitable for non-safety-critical sensor interfaces.
• Test & Measurement Equipment: High-accuracy calibration circuits due to low drift and matched tolerances.

Conclusion of GS4A0382R0JDT

The GS4A0382R0JDT stands out for its precision, isolation, and thermal resilience, making it a superior choice for applications demanding stable resistance ratios and minimal drift. Its ceramic SOIC package and thin-film construction offer reliability in harsh environments, while the 5% absolute tolerance and 0.5% ratio tolerance cater to high-accuracy designs. Though not PPAP-compliant, it remains a cost-effective solution for industrial, medical, and instrumentation markets where consistent performance is critical.