4×25G APD LANWDM ROSA

The 4×25G-APD-BOX-ROSA2 ROSA is a 4x25Gb/s, 1310nm receiver

optical sub-assembly, for 100G applications, consisting of four high

reliability, high performance APD ,internal quad TIA and an optical

de-multiplexer. These elements are packaged in a hermetic, planar

package with an LC receptacle. The electrical interface is through two

flex connects. The ROSA is intended for use in QSFP28 ER4-lite modules,

serving the 100G BASE- ER4-lite application for links up to 30km, per

IEEE 802.3ba standard.