TE Connectivity

SIL08M103J

SIL08M103J Description

The SIL08M103J from TE Connectivity Passive Product is a 4-resistor network in an 8-pin SIP (Single In-line Package), designed for through-hole mounting. This obsolete but historically reliable component features a 10kΩ resistance per element with a ±5% tolerance and a ±200ppm/°C temperature coefficient, ensuring stable performance across varying thermal conditions. The compact 20.32mm x 2.50mm (0.800" x 0.098") footprint and 5.08mm (0.200") seated height make it suitable for space-constrained applications. Rated at 200mW power per element, it offers robust performance in isolated circuit configurations.

SIL08M103J Features

• High-Density Integration: Combines four 10kΩ resistors in a single SIP package, reducing board space and assembly complexity.
• Stable Thermal Performance: ±200ppm/°C temperature coefficient ensures minimal resistance drift under thermal stress.
• Robust Construction: Through-hole design provides mechanical durability, ideal for harsh environments.
• Compliance: ROHS3 compliant and MSL 1 (Unlimited) rated, ensuring environmental and handling reliability.
• Wide Compatibility: Part of the SIL, Citec series, offering legacy support for industrial and consumer electronics.

SIL08M103J Applications

• Legacy Industrial Controls: Used in PLCs, motor drives, and instrumentation where through-hole reliability is critical.
• Consumer Electronics: Ideal for audio equipment, power supplies, and display backlighting circuits.
• Test & Measurement: Precision voltage dividers and signal conditioning due to its isolated resistor configuration.
• Automotive Systems: Suitable for non-critical sensor interfaces and dashboard electronics (though obsolete, still found in older designs).

Conclusion of SIL08M103J

While the SIL08M103J is marked obsolete, its balanced performance, compact SIP package, and robust through-hole design make it a viable choice for legacy repairs or designs prioritizing proven reliability. Its 10kΩ isolated resistors, 200mW power rating, and stable thermal characteristics ensure consistent operation in industrial, consumer, and automotive applications. Engineers seeking alternatives should consider modern SMD arrays, but for through-hole requirements, this component remains a historically dependable solution.