TT Electronics/IRC

GS8A014421BT

GS8A014421BT Description

The GS8A014421BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation applications. This 8-resistor array features a 4.42KΩ resistance value per element with an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin SOIC ceramic package, it offers 0.8W total power dissipation (0.1W per resistor) and 100V maximum voltage rating, making it suitable for high-reliability circuits. Its isolated (ISOL) circuit design minimizes crosstalk, while the gull-wing termination ensures robust surface-mount (SMD) compatibility.

GS8A014421BT Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±100ppm/°C TCR for critical analog/digital signal conditioning.
• High Power Handling: 0.8W total (0.1W per resistor) with derating up to 125°C.
• Isolated Design (ISOL): Reduces interference in multi-channel systems.
• Robust Construction: Ceramic SOIC-16 package with ±0.1mm height/length tolerances for mechanical stability.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify PCB assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and test equipment where PPAP compliance isn’t required.

GS8A014421BT Applications

This resistor network excels in:

• Precision Voltage Dividers: For ADC/DAC reference circuits in data acquisition systems.
• Isolated Signal Conditioning: In medical instrumentation (e.g., patient monitoring) and industrial sensors.
• High-Density PCBs: 9.91mm × 5.99mm footprint saves space in telecom/networking hardware.
• Test & Measurement: Calibration equipment requiring low drift and high accuracy.
• Aerospace & Defense: Non-RoHS version suits applications exempt from compliance requirements.

Conclusion of GS8A014421BT

The GS8A014421BT stands out for its combination of precision, power handling, and isolation, making it a superior choice over generic resistor arrays. Its ceramic construction and thin-film technology ensure longevity in harsh environments, while the SOIC-16 package balances performance with manufacturability. Though not PPAP-capable, it is a cost-effective solution for high-accuracy, non-automotive applications where reliability and signal integrity are paramount.