TIA SP 3-3871-RV1-2004 Fiber Optic Connector Intermateability Standard Type Fiber Jack Connector To be published as TIA-604-6-A《光纤连接器匹配标准-ST类型》.pdf

1、 2500 Wilson BoulevardSuite 300Arlington, VA 22201-3834USA+1.703.907.7700FAX +1.703.907.7727The Telecommunications Industry Association represents the communications sector ofJuly 14, 2004 SUBJECT: Standards Proposal No. 3-3871-RV1, proposed revision of TIA/EIA-604-6 “Fiber Optic Connector Intermate

2、ability Standard, Type Fiber Jack Connector“ (if approved, to be published as TIA-604-6-A) BACKGROUND: The attached material was prepared by TIA FO-4.3 Subcommittee on Fiber Optic Interconnecting Devices, and was approved by the chair of the formulating group. SP-3-3871-RV1 is herewith submitted to

3、TIA membership and others as a step toward standardization NOTE: Please use the following format for comments: Company Name - Comment No. Type of Comment - Technical or Editorial Reference - Page No., Clause No., Line Suggested Change - Change From:. To:. Add:, Delete: Rationale for Technical Change

4、 COMMENT PERIOD EXPIRES: AUGUST 30, 2004 Prior to this date, comments may be submitted for consideration as noted on page two of this form. Following the expiration of the comment period, and consideration by the relevant committee, this Proposal will be submitted to the TIA Technical Standards Subc

5、ommittee (TSSC) for final approval as to acceptance or rejection of this Standards Proposal. T# 8057B U I L D I N G G L O B A L C O M M U N I C A T I O N S Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted wi

6、thout license from IHS-,-,-PLEASE FILL OUT AND SIGN THIS FORM AND RETURN IT WITH ANY COMMENTS TO: TIA Standards Secretariat Telecommunications Industry Assoc. 2500 Wilson Blvd., Suite 300 Arlington, VA 22201-3834 (FAX: 703/907-7727) SUBJECT: Standards Proposal No. 3-3871-RV1, proposed revision of TI

7、A/EIA-604-6 “Fiber Optic Connector Intermateability Standard, Type Fiber Jack Connector“ (if approved, to be published as TIA-604-6-A) COMMENT PERIOD EXPIRES: AUGUST 30, 2004 USER PRODUCER USER/PRODUCER GENERAL INTEREST Please circle one only to indicate the most accurate description of the relevanc

8、e of this Standards Proposal to your company. This information is required by ANSI to process your comments. DATE:_ NAME:_ Please Print TEL:_ NAME:_ Signature E-MAIL_ COMPANY:_ _ ADDRESS:_ _-page 2-Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for Resale

9、No reproduction or networking permitted without license from IHS-,-,-NOTICE This document is a TIA Engineering Standards Proposal, rather than an interim or final Standard. It is published for purposes of comment and is subject to further review and modification by the TIA Technical Standards Subcom

10、mittee (TSSC), which may accept or reject the Standards Proposal. Accordingly, readers of this Standards Proposal are cautioned against relying on information contained therein prior to the adoption of a final standard. TIA disclaims any liability or responsibility for the consequences of such relia

11、nce. Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION 2004 2500 Wilson Boulevard Arlington, VA 22201 All rights reserved Printed in U.S.A. PRICE: $51.00Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted wi

12、thout license from IHS-,-,-Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 iFOCIS 6 FIBER OPTIC CONNECTOR INTER

13、MATEABILITY STANDARD (FIBER JACK CONNECTOR) TABLE OF CONTENTS 1 INTRODUCTION.1 2 SOCKET STANDARD.3 3 PLUG STANDARD6 4 APPLICATIONS8 5 FIGURES.9 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without licens

14、e from IHS-,-,-Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 1FOCIS 6 FIBER OPTIC CONNECTOR INTERMATEABILITY

15、STANDARD (FIBER JACK CONNECTOR) 1 INTRODUCTION 1.1 Scope FOCIS 6 presents the intermateability standard for connectors with the commercial designation FIBER JACK, and is issued as an addendum to TIA/EIA 604, Fiber Optic Connector Intermateability Standard. The provisions of TIA/EIA 604 apply to this

16、 document. 1.2 Objective The requirements in FOCIS 6 have been selected with the objective of ensuring that any combination of plugs and sockets conforming to the requirements of FOCIS 6 will mechanically intermate, and that intermated connector assemblies will meet their common level of performance

17、. Intermateability standards define the minimum physical attributes of mating connector components. Fully dimensioned components are not within the scope or intent of FOCIS 6. The common level of performance of an intermated connector assembly is the least demanding set of performance requirements i

18、n the separate performance specifications of each of the products in the assembly; see TIA/EIA 604. The following factors, however, shall be considered in the application of common performance: 1. Common performance does not account for intrinsic loss between the fibers; see TIA/EIA 604, section 6.

19、2. The common level of performance of connector plugs that have been tuned shall be based on their untuned performance; see TIA/EIA 604, section 7. There are also limitations based on the options that are available: 1. Ferrule Diameter - Both the plug and the socket in a connector assembly shall hav

20、e the same ferrule diameter option. 2. Keying - The keying arrangement for the plugs in a connector assembly shall be compatible with the keying arrangement for the socket. 3. Contact Angle - Both plugs and sockets in a connector assembly shall have the same contact angle. Copyright Telecommunicatio

21、ns Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 2Cases of combinations of plugs and sockets where mechanical intermateability or the comm

22、on level of performance is not achieved should be resolved through the cooperation of the user and the respective component manufacturer(s). 1.3 Drawing practices To be in compliance with ANSI and ISO Engineering Drawing Practices, the following shall apply: 1. Where a tolerance of form is not speci

23、fied, the limits of the dimensions for a feature control the form as well as the size. The combined effects of size and form variations may not exceed the envelope of perfect form at the maximum material condition (MMC). 2. Where interrelated features of size (features shown with a common axis or ce

24、nter plane) have no geometric tolerance of location or run out specified, the limits of the dimensions for a feature control the location tolerance as well as the size. When interrelated features are at the MMC they shall be perfectly located to each other as indicated by the drawing. 3. Where perpe

25、ndicular features (features shown at right angles) have no geometric tolerance of orientation or run out specified, the limits of the dimensions for a feature control the orientation tolerance as well as the size. When perpendicular features are at the MMC they shall be perfectly oriented to each ot

26、her as indicated by the drawing. 4. As the size of a feature departs from the MMC, variations in form, location and orientation are permissible. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without licen

27、se from IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 32 SOCKET STANDARD 2.1 Socket designation The designation for a FOCIS 6 socket is FOCIS 6 - j - n - m - k - t - a where j designates that it is the socket n number of fibers m mounting configuration k defines the keyin

28、g configuration t ferrule diameter a angle of contact 2.2 Socket requirements FOCIS 6 sockets shall meet the requirements of this section. 2.2.1 Socket interface dimensions The dimensional requirements for FOCIS 6 sockets are defined in Figures 2.2.1a, 2.2.1b, and 2.2.1c - Socket Interface. 2.2.2 Sl

29、eeve The fibers may be aligned in either a sleeve or a bore. The sleeve may either be solid or split (resilient), and the sleeve may be either fixed or floating within the socket. The inside diameter of the sleeve or bore of the socket is determined by the ferrule diameter option of the socket. Tabl

30、e 1 Sleeve Inside Diameter (mm) Ferrule Diameter Option (See Table 2, section 3.2.4) Minimum Inside Diameter Maximum Inside Diameter t = 1, 2, 3, or 4 (SM or MM) Gage Pin Withdrawal Force, see Note A Performance, see Note B t = 5 (POF) 2.515 mm 2.565 mm Notes: Copyright Telecommunications Industry A

31、ssociation Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 4A) The minimum inside diameter of the sleeve is specified by the force required to remove a gage pin

32、from the sleeve. The force required to remove a gage pin from the sleeve in a FOCIS 6 socket shall not exceed 5.89 Newton (600 gmf). The procedures of FOTP-158 shall be used to measure the withdrawal force. The gage pin diameter will be a minimum 2.4985 mm and a maximum 2.4995 mm for split (resilien

33、t) sleeves. The gage pin diameter will be 2.5000 to 2.5005 for solid sleeves. B) The maximum inside diameter of the sleeve is in effect limited by the common level of performance that the socket is to achieve. C) Plastic Optical Fiber (POF) standards have been proposed for development by the TIA. 2.

34、2.3 Number of fibers option Only a dual fiber socket, n=2, has been defined for FOCIS 6. 2.2.4 Socket mounting option The only mounting option specified is m=0. The mounting features for this option are undefined. 2.2.5 Socket keying option Only a single keying option for FOCIS 6 sockets has been de

35、fined, k=1. 2.2.6 Ferrule option diameter If ferrules are used to secure the fibers in the socket to the optical reference plane, see Table 2 in section 3.2.3 for ferrule option diameters. When the fiber alignment mechanism of the socket is a split sleeve, ferrules shall be used. 2.2.7 Angle of cont

36、act option The contact angle is the angle between the plane of contact between mating fibers and a plane perpendicular to the optical axis of the socket. a=0, designates an angle of 0 The only angle of contact option for FOCIS 6 sockets is a=0. 2.2.8 Fiber position and end geometry The fiber end sur

37、faces in the socket shall be fixed at the optical reference plane as shown in Figures 2.2.1a, 2.2.1b and 2.2.1c. When split sleeves are used for alignment, socket fibers shall be terminated in ferrules as illustrated in Figures 2.2.1a and 2.2.1c. When split sleeves are not used, the fibers may be te

38、rminated in ferrules or other elements of the socket. The following general conditions apply to the termination of the fibers in the socket: Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license f

39、rom IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 5GOF The end of the fibers are to be nominally flush with the surrounding area. The fiber and surrounding area may be flat or radiused (convex). POF The fiber endface is flat within .010 mm and perpendicular to the fiber a

40、xis within +/- 2.0. The fiber may project beyond the surrounding area of the supporting structure. 2.2.9 Socket Tuning It is not required that the sockets be tuned; if, however, a socket is tuned, the orientation of the eccentricity of the core is to be located as shown in figure 2.2.9. Tuning of th

41、e socket is the preferential angular positioning of the ferrule relative to the key of the socket. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SP-3-3871-RV1 (To be published

42、 as TIA-604-6-A) TIA SC 6.3 3/22/04 63 PLUG STANDARD 3.1 Plug designation The complete designation for a FOCIS 6 plug is: FOCIS 6 p - d - n - k - t - a where p designates that it is the plug d defines the plug design n is the number of fibers k defines the keying configuration t defines the ferrule

43、diameter a is the angle of contact 3.2 Plug requirements FOCIS 6 plugs shall meet the requirements of this section. 3.2.1 Plug interface option There is one plug interface option for FOCIS 6 plugs. The requirement for this interface is: d=1 The elements of the plug that control the interface with th

44、e socket, for plugs offered under this option, must meet the dimensional requirements of figure 3.2.1. 3.2.2 Ferrule extension and contact force The travel of the ferrule, relative to the body of the plug, and the spring force of the ferrule are defined in Figure 3.2.2. 3.2.3 Ferrule diameter option

45、 The ferrule diameter option defines the diameter of the ferrule in the plug for each type of fiber terminated in the plug. Ferrule diameter options for FOCIS 6 plugs are specified in Table 2. Note: Fibers for t = 1, 2, 3 and 4 adhere to ANSI/TIA/EIA Class I, II, IV, V. Copyright Telecommunications

46、Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SP-3-3871-RV1 (To be published as TIA-604-6-A) TIA SC 6.3 3/22/04 7Table 2 Ferrule Diameter and Fiber Type (mm) t Min. Max. Fiber 1 2.4985 2.4995 SM 2 2.498 2

47、.500 MM 3 2.497 2.500 MM 4 2.494 2.500 MM 5 2.48 2.50 POF 3.2.4 Angle of contact option The contact angle is the angle between the plane of contact between mating fibers and a plane perpendicular to the optical axis of the plug. a=0, designates an angle of 0 The only angle of contact option for FOCI

48、S 6 plugs is a=0. 3.2.5 Plug keying option Only a single keying option for FOCIS 6 plugs has been defined, k=1. 3.2.6 Ferrule end geometry The requirements for the end of the ferrule, which is the optical interface, are defined in Figure 2.2.8a or Figure 2.2.8b. 3.2.7 Number of fibers option Only dual fiber plugs, n=2, have been defined for FOCIS 6. 3.2