V23818-S5-N1-BB

V23818-S5-N1-BB Datasheet

V23818-S5-N1 V23818-S5-N1-BB

Part	Datasheet
V23818-S5-N1-BB	V23818-S5-N1-BB (pdf)

Related Parts	Information
V23818-S5-N1	V23818-S5-N1

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Product Specification Fiber Optics Cage for Small Form Factor Pluggable SFP Transceiver V23818-S5-N1 V23818-S5-N1-BB PRODUCT FEATURES Supports MSA compliant host board layouts and transceiver designs One-piece, rigid stainless steel construction with tin-lead plating Simple and fast installation/removal Solid retention strength Easily press fit onto host board via tear- drop foot design Testing of rear connector may take place before SFP Cage is installed onto host board Low emission design via fold-back spring fingers no openings for radiation to pass through Enhanced transceiver kick-out and retention springs Heat transfer windows on all SFP Cage surfaces Cage can be press fit and/or soldered Finisar is offering its Cage for Small Form Factor Pluggable SFP transceivers with the most rigid mechanical design available on the market. The Cage is designed for press fit applications in order to reduce high volume manufacturing effort. Press fit pins can be also soldered if required. Externally bent bezel contact springs and one-piece construction enhance EMI performance. As part of Finisar's Total Transceiver Solution, the SFP Cage is your logical choice for next generation pluggable transceivers. Part Number V23818-S5-N1 V23818-S5-N1-BB Description For single-sided mounting For double-sided "belly to belly" mounting see Figure3 Finisar Corporation 2002-10-07 DSO V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07 APPLICATION NOTES For single-sided mounting, optimum host board thickness is .059to.062in [1.5to1.57mm]. SFP Cage mounting holes should be plated with HASL, gold, or immersion silver finish per MSA dimensional recommendations For double-sided mounting, host board thickness is .118in [3.0mm] minimum per the MSA. For belly-to-belly applications, one of the rear mounting feet is removed to avoid interference V23818-S5-N1-BB Installation of the SFP Cage may be done by hand or with a solid metal block across the top surface of the Cage. Block dimensions to be controlled by customer Removal of the Cage should be done with an internal solid metal block. Due to the collapsing nature of the teardrop foot design, the Finisar SFP Cage is intended for one-time installation The Finisar SFP Cage does not cause any damage when carefully removed the outside profile of the teardrop feet is smooth and will not destroy pre-plated host board mounting holes Trapped fluids from washing process must be dried to prevent corrosion beneath SFP Cage Cage retention depends on finished hole size and plating thickness SYSTEM CONFIGURATIONS Single-sided mounting with .640in [16.25mm] pitch Double-sided "belly to belly" mounting with .640in [16.25mm] pitch Double-sided "offset belly to belly" mounting with .975in [24.77mm] pitch Finisar Corporation 2002-10-07 DSO V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07 Figure 1 Single-sided Host Board Layout Figure 2 Single-sided Layout Finisar Corporation 2002-10-07 DSO V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07 Figure 3 Finisar Corporation 2002-10-07 DSO V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07 Single-sided Application Figure 4 Figure 5 Finisar Corporation 2002-10-07 DSO V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07 Belly to Belly Application Figure 6

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Product Specification

Fiber Optics Cage for Small Form Factor Pluggable SFP Transceiver

V23818-S5-N1 V23818-S5-N1-BB

PRODUCT FEATURES

Supports MSA compliant host board layouts and transceiver designs

One-piece, rigid stainless steel construction with tin-lead plating

Simple and fast installation/removal Solid retention strength Easily press fit onto host board via tear-
drop foot design Testing of rear connector may take place
before SFP Cage is installed onto host board Low emission design via fold-back spring fingers no openings for radiation to pass through Enhanced transceiver kick-out and retention springs Heat transfer windows on all SFP Cage surfaces Cage can be press fit and/or soldered

Finisar is offering its Cage for Small Form Factor Pluggable SFP transceivers with the most rigid mechanical design available on the market. The Cage is designed for press fit applications in order to reduce high volume manufacturing effort. Press fit pins can be also soldered if required. Externally bent bezel contact springs and one-piece construction enhance EMI performance. As part of Finisar's Total Transceiver Solution, the SFP Cage is your logical choice for next generation pluggable transceivers.

Part Number V23818-S5-N1 V23818-S5-N1-BB

Description For single-sided mounting

For double-sided "belly to belly" mounting see Figure3

Finisar Corporation 2002-10-07 DSO

V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07

APPLICATION NOTES

For single-sided mounting, optimum host board thickness is .059to.062in [1.5to1.57mm]. SFP Cage mounting holes should be plated with HASL, gold, or immersion silver finish per MSA dimensional recommendations

For double-sided mounting, host board thickness is .118in [3.0mm] minimum per the MSA. For belly-to-belly applications, one of the rear mounting feet is removed to avoid interference V23818-S5-N1-BB

Installation of the SFP Cage may be done by hand or with a solid metal block across the top surface of the Cage. Block dimensions to be controlled by customer

Removal of the Cage should be done with an internal solid metal block. Due to the collapsing nature of the teardrop foot design, the Finisar SFP Cage is intended for one-time installation

The Finisar SFP Cage does not cause any damage when carefully removed the outside profile of the teardrop feet is smooth and will not destroy pre-plated host board mounting holes

Trapped fluids from washing process must be dried to prevent corrosion beneath SFP Cage

Cage retention depends on finished hole size and plating thickness

SYSTEM CONFIGURATIONS

Single-sided mounting with .640in [16.25mm] pitch Double-sided "belly to belly" mounting with .640in [16.25mm] pitch Double-sided "offset belly to belly" mounting with .975in [24.77mm] pitch

Finisar Corporation 2002-10-07 DSO

V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07

Figure 1 Single-sided Host Board Layout

Figure 2 Single-sided Layout

Finisar Corporation 2002-10-07 DSO

V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07

Figure 3

Finisar Corporation 2002-10-07 DSO

V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07

Single-sided Application

Figure 4

Figure 5

Finisar Corporation 2002-10-07 DSO

V23818-S5-N1, V23818-S5-N1-BB Product Specification 2002-10-07

Belly to Belly Application

Figure 6

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Datasheet ID: V23818-S5-N1-BB 635243