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.
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