Noise-resistant FPC

Features

• Noise-resistant FPC cables. • Supports LVDS/eDP/MIPI and other transmissions in Gbps or higher ranges.

• Impedance-matched, low-loss, low-crosstalk design • Total quality assurance is possible when combined with Yamaichi’s HF connectors.

• Various LCD-IF connector mating cables are also available.

Specifications (general performance)

Specifications (electrical performance)

Item	Conditions	Test result
Resistance test per bump	Normal temperature/Normal humidity	6 mΩ max.
Temperature and humidity cycle test	-55°C to 125°C, 1000 cycles	Resistance change rate within 10%
High-temperature retention test	85℃, 1,000 h	Resistance change rate within 10%
Low-temperature retention test	-40℃, 1,000 h	Resistance change rate within 10%
High-temperature constant-humidity test	85℃, 90% (RH), 1,000 h	Resistance change rate within 10%
Ion migration test	40℃, 90% (RH), 60 VDC, 1,000 h	No abnormality
Copper foil pull-off strength test	90 peels (copper thickness: 35 μm)	0.8 kN/m min.
Soldering heat resistance test	260℃, 20 S	No abnormality
Inductance (1 GHz)	Bridge method	2.8
Dielectric loss tangent (1 GHz)	Bridge method	0.0025
Water absorption rate	23℃, 24 h	0.04% max.
Thermal expansion coefficient	Thermomechanical analysis (TMA)	Vertical direction: 17 ppm
		Lateral direction: 17 ppm