Leadtek WinFast DTV1000 S
My main capture card I use for analogue video is a Leadtek WinFast DTV1000 S
It comes with a low profile bracket to use in small form factor cases, IR receiver and remote control which works with the WinFast PVR2 software included.
It uses the Phillips Semiconductors NXP SAA7130HL PCI video broadcast decoder.
Download datasheet PDF