Cirexx International Inc

Buried Resistance

Buried resistance is a thin film electrodeposited on copper NiP metal alloy (resistor conductor material). The alloy is laminated to a dielectric and subtractively processed to produce planar resistors. Due to the thin film nature, it can be buried within layers – without increasing the thickness of the board or occupying surface space (like discrete resistors).

• Improves line impedance matching.

• Reduces signal paths & series inductance.

• Reduces cross talk, noise and EMI.

• Enhances performance of cost-effective resistor technology in high speed high density circuit layout.

• Eliminates discrete resistors.

• Lead free compatible.

• Stable through a wide frequency range 20+Ghz.