Thu, 08/01/2002 - 11:03am
Protection DevicesThe SPUSB1 combines ESD protection (up to 30 kV), EMI/RFI filtering and termination of into an ultra small SC70 six lead package. The SPUSBI replaces components used to protect upstream circuit elements such as USB controllers. The SPUSB1 series offers designers a choice of 12, 22 or 33 ohm series resistance values tailored to match the USB controller resistance and cable impedance. For EMI/RFI protection, the SPUSB1 incorporates a low band pass filter that attenuates electromagnetic energy in accordance with the USB1.1 specification.