TT Electronics/IRC

GS4B012320JFT

GS4B012320JFT Description

The GS4B012320JFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable resistance values under varying conditions. This ceramic-based thin-film resistor network offers a 232Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%, ensuring consistent performance in matched circuits. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The SOIC-C series construction provides robust mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly.

GS4B012320JFT Features

• Bussed Network Design: 7 resistors connected in a bus configuration, simplifying PCB layout for common-node applications.
• High Power Handling: 0.4W total power rating (0.05W per resistor) with derating up to 125°C.
• Precision Thin Film: Thin-film technology delivers low noise and stable performance over time.
• Compact & Robust: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for tight PCB spacing.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for industrial and automotive (non-AECQ) systems.
• Non-RoHS Compliant: Suitable for legacy or specialized applications where RoHS exemptions apply.

GS4B012320JFT Applications

• Voltage Divider Networks: Precision dividers in sensor interfaces or ADC reference circuits.
• Bus Termination: Signal integrity preservation in digital communication systems (e.g., CAN, SPI).
• Industrial Controls: Stable resistance in PLC I/O modules or power supply feedback loops.
• Test & Measurement Equipment: Calibration circuits requiring low TCR (±100ppm/°C) and matched ratios.
• Legacy Electronics: Repair or replacement in non-RoHS-compliant systems.

Conclusion of GS4B012320JFT

The GS4B012320JFT excels in space-constrained, precision applications demanding thermal stability and ratio-matched performance. Its ceramic SOIC package and bussed architecture reduce component count, while thin-film technology ensures long-term reliability. Though not PPAP or automotive-qualified, it is a cost-effective solution for industrial, telecom, and instrumentation designs where tight tolerance and moderate power handling are critical. Engineers will appreciate its balance of compactness, durability, and electrical consistency in demanding environments.