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RACF164DJT100R

RACF164DJT100R Description

The RACF164DJT100R from Stackpole Electronics, Inc. is a 4-resistor network array designed for high-density surface-mount applications. Housed in a compact 1206 (3216 Metric) concave long-side terminal package, it offers a resistance value of 100Ω per element with a ±5% tolerance and ±200ppm/°C temperature coefficient. The array operates at 62.5mW power per resistor and features an isolated circuit configuration, making it suitable for precision signal conditioning and voltage division. With a low-profile 0.030" (0.75mm) seated height and 3.20mm x 1.60mm footprint, it optimizes board space in constrained designs. Compliant with ROHS3 and REACH standards, this obsolete but reliable component remains a viable choice for legacy or low-risk applications.

RACF164DJT100R Features

• Compact Design: 1206 concave package with long-side terminals for improved solder joint reliability.
• Stable Performance: ±200ppm/°C temperature coefficient ensures consistent operation across industrial temperature ranges.
• High-Density Integration: Four isolated 100Ω resistors in a single package reduce component count and PCB clutter.
• Robust Construction: MSL 1 (Unlimited) moisture sensitivity allows extended shelf life and ease of handling.
• Compliance: Meets ROHS3 and REACH environmental standards, suitable for global supply chains.

RACF164DJT100R Applications

• Signal Conditioning: Ideal for pull-up/pull-down networks in digital circuits (e.g., I²C, SPI buses).
• Voltage Division: Used in sensor interfaces and ADC reference circuits due to matched resistor tolerances.
• Consumer Electronics: Space-saving solution for TVs, wearables, and IoT devices requiring compact resistor arrays.
• Industrial Controls: Reliable performance in PLCs and motor drivers where board space is critical.

Conclusion of RACF164DJT100R

The RACF164DJT100R balances space efficiency, stability, and compliance, making it a pragmatic choice for legacy designs or applications where newer alternatives are unavailable. Its isolated resistors and robust package cater to precision analog and digital circuits, though designers should note its obsolete status and plan for long-term sourcing. For high-reliability systems requiring tight integration, this array remains a technically sound option.