TT Electronics/IRC

GS4B015231BBT

GS4B015231BBT Description

The GS4B015231BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 5.23KΩ resistance per element with an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it delivers 0.4W total power dissipation (0.05W per resistor) and supports 100V maximum voltage. Its compact dimensions (4.9mm x 5.99mm x 1.45mm) and ±0.1mm length/height tolerances make it ideal for space-constrained designs.

GS4B015231BBT Features

• Precision Performance: 0.1% tolerance and ±100ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Ceramic substrate with thin-film technology enhances thermal stability and longevity.
• High-Density Integration: 7-resistor BUS network in an 8-pin SOIC reduces PCB footprint vs. discrete resistors.
• Wide Temperature Range: Derated power operation up to 125°C suits industrial/automotive environments (non-PPAP).
• Reliable Termination: Gull-wing leads ensure secure surface mounting with 1.27mm pitch for automated assembly.
• Non-RoHS (EU) compliance for legacy applications requiring leaded soldering.

GS4B015231BBT Applications

• Signal Conditioning: Precision voltage dividers in ADCs/DACs and sensor interfaces.
• Medical Equipment: Stable feedback networks in diagnostic devices where drift is unacceptable.
• Industrial Controls: Motor drives and PLCs requiring high-temperature operation.
• Test & Measurement: Calibration circuits demanding repeatable resistance values.
• Aerospace Avionics: Lightweight, high-reliability networks for onboard systems (non-automotive).

Conclusion of GS4B015231BBT

The GS4B015231BBT excels in precision and durability, combining thin-film accuracy with ceramic ruggedness for mission-critical designs. Its BUS configuration simplifies PCB layout, while tight tolerances reduce calibration overhead. Though not RoHS-compliant, it remains a top choice for legacy or high-reliability systems where performance outweighs environmental restrictions. Ideal for engineers prioritizing thermal stability, space savings, and electrical precision in harsh operating conditions.