TT Electronics/IRC

GS4A018870JBT

GS4A018870JBT Description

The GS4A018870JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features 4 isolated thin-film resistors, each with a resistance value of 887Ω and a ±5% absolute tolerance. Its ±100ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a 0.1W power rating per resistor (0.4W total) and a 100V maximum voltage rating, this network is engineered for reliability in demanding environments.

GS4A018870JBT Features

• Isolated Resistors: Four independent 887Ω resistors with ±0.1% ratio tolerance for precise signal conditioning.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP-certified).
• Non-RoHS Compliant: Ideal for legacy systems or applications exempt from RoHS restrictions.

GS4A018870JBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks, and sensor interfaces.
• Industrial Controls: Isolated signal paths in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: High-stability reference circuits due to low TCR (±100ppm/°C).
• Aerospace & Defense: Harsh-environment applications leveraging its ceramic construction and wide temperature range.
• Legacy Electronics: Non-RoHS compliance makes it a fit for older systems requiring exact replacements.

Conclusion of GS4A018870JBT

The GS4A018870JBT stands out for its precision, isolation, and ruggedness, offering superior performance in high-reliability applications. Its thin-film technology, tight ratio tolerance (±0.1%), and ceramic package make it a preferred choice over standard epoxy-based networks. While not automotive-qualified, its wide temperature range and high voltage rating ensure versatility across industrial, aerospace, and instrumentation designs. For engineers seeking a stable, space-efficient resistor network, this TT Electronics/IRC solution delivers exceptional value.