By Littelfuse Inc 53
Littelfuse's SP1050-04BTG provides overvoltage protection for PoE PSE equipment in a space saving SOIC-8 package. It incorporates four TVS Diodes, each with its own decoupling capacitor to stabilize power supplies.
The SP1050 is compatible with IEEE 802.3 af and IEEE 802.3 at requirements while allowing PoE based systems to be protected against damaging threats such as lightning induced surges (IEC61000-4-5), electrical fast transients (IEC61000-4-4), and electrostatic discharges (IEC61000-4-2).
The low clamping voltage of 96 V makes it compatible with PSE controller technologies.
