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Fiber Optics
SMCTM SB Connector Jumper
V23867-+xx91-+yyy
Preliminary Data
Features * * * * * * * Ultra-flat and special bent connector body with Rmin = 20 Minimal radius allows nearly 90 bend & twist of cable Soft boot for small bend & twist also outside of the body Connector plug contains strain relief for ribbon cable Spring loaded ferrule in the direction of the optical axis Reliable two-sided ESCON(R) -like latching mechanism Uniform pressure of connector endface to mated device * Integrated mechanical keying * Lateral guidance of connector housing when mating in an SMC adapter or a module receptacle * Pins for optical alignment precision (male version) Description The connector type SMC is an optical multifiber connector which is characterized by a standardized MT ferrule interface for up to 12 fibers (fiber pitch is 250 m). It was developed by Siemens/Infineon and designed for the PAROLI(R) module port. The SMC SB is primarily designed for restricted space applications putting the main emphasis on to protect the optical fibers in the body (see also section Application Note). The plug is part of a whole SMC product family to be applied for various state-of-the-art connectivity solutions and even future optical networking technologies. The MT ferrule characteristics meet the requirements of the international standards IEC 60874-16 and IEC 61754-5. The SMC interface is proposed to be adopted by TIA as fiber optic connector intermateability standard TIA/EIA-604-14 (FOCIS-14), Ref. SP-4834.
SMCTM is a trademark of Infineon Technologies; PAROLI(R) is a registered trademark of Infineon Technologies ESCON(R) is a registered trademark of IBM
Part Number V23867-+xx91-+yyy
1)
SMC (f) - SMC (f) jumper with simplex ribbon cable1)
(f): female; +xx: cable code; +yyy: length code.
Data Sheet
1
2001-12-01
V23867-+xx91-+yyy
Technical Data Technical Data Absolute Maximum Ratings Parameter min. Operating Temperature Storage/Shipping Temperature -20 -40 Limit Values max. 70 70 C Unit
Parameter typ.
IL/per fiber, MM 1)
Limit Values max. 0.75 200 0.2 33 to be ignored here, no practical importance 1
3)
Unit dB times dB N
0.2
Durability/Matings Repeatability Cable Retention Force 2) Latch Retention F. Axial Pull Force 3) Side Pull Force 3) Off-axis Pull Force Insertion Force Withdrawal Force Flammability Ferrule Dimensions Ferrule Endface Housing Color
1) 2) 3)
10 2 30 7 min. UL94 V-1 8.0 x 6.4 x 2.45
N
1 18 4
mm
flat polished, fiber protrusion black or beige
Insertion Loss, multimode. Cable-to-connector, installation. With respect to module orientation, see drawing, (typ. long term, max. short term).
Data Sheet
2
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Materials Materials Part Housing Ferrule Spring Pin Pin Holder Strain relief Boot Dust Cap Cu, glue TPR, black, UL 94 V-1 Material PBT, UL 94 V-0 Mineral filled thermoset epoxy Stainless steel Stainless steel (male version)
Data Sheet
3
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V23867-+xx91-+yyy
Application Note Application Note
R2 0
>= 50
Dimensions in mm
d& en eb fre 0 R2 >= ist tw
relief point
>=34
Figure 1
Example of Board with PAROLI(R) Modules and 4 SMC SB Connectors
Notes: The cable boot (drawn in white broken lines) is made of a soft plastic material which allows it, on the one hand, to follow the cable bend movement in the channel nestling against the cable jacket. But on the other hand it prevents the cable from a to small bend radius. The bend of the connector housing and of the fiber ribbon inside is R = 20 mm. The same value is applied for twist & bend when guiding the cable to the cable track. The small bend radius is only allowed assuming that there is no additional stress (e.g. pull strain). Therefore the cable(s) should be relieved at a central relief point to avoid damages in the fiber and in the connector/module receptacle due to pull forces higher than allowed in the specification.
-
Data Sheet
4
2001-12-01
V23867-+xx91-+yyy
Package Outlines Package Outlines Female Version
[3]
50,7
32,9
[5] [5]
[4]
44,3 50,2
Dimensions in mm
Figure 2
Data Sheet
5
2001-12-01
V23867-+xx91-+yyy Revision History: Previous Version: Page Subjects (major changes since last revision) Document's layout has been changed: 2002-Aug. For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http://www.infineon.com. 2001-12-01 DS0
Edition 2001-12-01 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 Munchen, Germany
(c) Infineon Technologies AG 2002.
All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide. Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life-support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

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