Pluggable connector

1. A pluggable connector configured to removably couple an end of an optical cable to an optoelectronic module, the pluggable connector comprising:

a first portion configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable; and

a second portion configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot;

wherein:

the first portion comprises a connector shell that includes a resilient tongue with a latch disposed on the resilient tongue, wherein the latch extends upward from the resilient tongue, the latch configured to be received within the latch slot of the optoelectronic module, wherein the connector shell is configured to receive therein at least a portion of the ferrule at a front of the connector shell;

the second portion comprises a crimp ring base configured to be positioned partially within the connector shell and configured to be positioned behind the ferrule, wherein the crimp ring base includes a resilient tab that is configured to be positioned outside of the connector shell above the resilient tongue of the connector shell

the connector shell defines an opening into which the resilient tongue of the connector shell extends, wherein the connector shell includes a top that is coplanar with the resilient tongue when the resilient tongue is in an undeflected state, the resilient tongue being separated on multiple sides from the top of the connector shell by the opening;

the opening has a width that is greater than a width of the resilient tongue of the connector shell;

the resilient tab of the crimp ring base includes a protrusion configured to be positioned above the resilient tongue of the connector shell;

the protrusion of the resilient tab of the crimp ring base has a width that is less than the width of the opening defined in the connector shell; and

the resilient tab of the crimp ring base includes hard stops that extend outward from a location above the protrusion, the resilient tab of the crimp ring base having a hard stop-to-hard stop width that is greater than the width of the opening defined in the connector shell.

2. The pluggable connector of claim 1 , wherein in response to application of an actuation force of sufficient magnitude to the resilient tab of the crimp ring base:

the resilient tab of the crimp ring base is configured to deflect downward into contact with the resilient tongue of the connector shell;

the resilient tongue of the crimp ring base is configured to deflect downward; and

the connector shell is configured to engage the hard stops of the resilient tab of the crimp ring base to prevent the resilient tongue of the connector shell from deflecting downward beyond a predetermined distance determined by a distance the protrusion extends below the hard stops of the resilient tab of the crimp ring base.

3. A pluggable connector configured to removably couple an end of an optical cable to an optoelectronic module, the pluggable connector comprising:

a first portion configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable; and

a second portion configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot

wherein the first portion comprises a connector shell that includes a resilient tongue with a latch disposed on the resilient tongue, the latch configured to be received within the latch slot of the optoelectronic module, wherein the connector shell is configured to receive therein at least a portion of the ferrule at a front of the connector shell; and

wherein the second portion comprises discrete upper and lower clamps that are configured to be assembled together around the optical cable and to be positioned partially within the connector shell and behind the ferrule, wherein the upper clamp includes a resilient tab that is configured to be positioned outside of the connector shell above the resilient tongue of the connector shell, wherein the upper and lower clamps are discrete from each other and from the connector shell and are configured to be assembled together around the optical cable at a common longitudinal location along a length of the optical cable;

wherein, in response to application of an actuation force of sufficient magnitude to the tab of the upper clamp:

the resilient tab of the upper clamp is configured to deflect downward into contact with the resilient tongue of the connector shell;

the resilient tongue of the connector shell is configured to deflect downward; and

the latch disposed on the resilient tongue of the connector shell is configured to disengage from the latch slot of the optoelectronic module such that the ferrule may be removed from the optoelectronic module.

4. The pluggable connector of claim 3 , further comprising a pair of springs configured to be disposed between the assembled upper and lower clamps and a back of the ferrule.

5. The pluggable connector of claim 3 , wherein:

the connector shell defines an opening into which the resilient tongue of the connector shell extends;

the opening has a width that is greater than a width of the resilient tongue of the connector shell;

the resilient tab of the upper clamp includes a protrusion configured to be positioned above the resilient tongue of the connector shell;

the protrusion of the resilient tab of the upper clamp has a width that is less than the width of the opening defined in the connector shell; and

the resilient tab of the upper clamp includes hard stops that extend outward from a location above the protrusion, the resilient tab of the upper clamp having a hard stop-to-hard stop width that is greater than the width of the opening defined in the connector shell.

6. The pluggable connector of claim 5 , wherein in response to application of an actuation force of sufficient magnitude to the resilient tab of the upper clamp:

the resilient tab of the upper clamp is configured to deflect downward into contact with the resilient tongue of the connector shell;

the resilient tongue of the connector shell is configured to deflect downward; and

the connector shell is configured to engage the hard stops of the resilient tab of the upper clamp to prevent the resilient tongue of the connector shell from deflecting downward beyond a predetermined distance determined by a distance the protrusion extends below the hard stops of the resilient tab of the upper clamp.

7. A pluggable connector configured to removably couple to an end of an optical cable to an optoelectronic module, the pluggable connector comprising:

a first portion configured to engage a latch slot of the optoelectronic module to retain within the optoelectronic module a ferrule optically coupled to optical fibers of the optical cable; and

a second portion configured to engage the ferrule to prevent removal of the ferrule from within the optoelectronic module when the first portion engages the latch slot;

wherein:

the first portion comprises a latching portion of a clip;

the second portion comprises two lever portions of the clip that extend downward from opposite sides of the latching portion and against a back of the ferrule, the two lever portions configured to flex against the back of the ferrule in response to the latching portion being installed in the latch slot behind the ferrule so as to bias the ferrule forward to maintain the ferrule in force contact against a lens assembly of the optoelectronic module; and

the ferrule is configured to couple light between the lens assembly and the optical fibers of the optical cable.

8. The pluggable connector of claim 7 , wherein:

the clip is configured to be inserted into the latch slot after the ferrule and the end of the optical cable are positioned within the optoelectronic module;

after the ferrule and the end of the optical cable are positioned within the optoelectronic module and the clip is fully inserted into the latch slot:

the latching portion remains within the latch slot and the two lever portions extend downward from the latching portion into a connector opening of the optoelectronic module that receives the ferrule and the end of the optical cable;

the clip straddles the optical cable at a location behind the ferrule with one of the two lever portions being positioned in the connector opening to one side of the optical cable and another of the two lever portions being positioned in the connector opening to another side of the optical cable; and

the two lever portions are positioned in contact with a back of the ferrule to prevent removal of the ferrule and the end of the optical cable from the optoelectronic module.