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YD/T 2554.1-2013 English PDF

YD/T 2554.1-2013 (YD/T2554.1-2013, YDT 2554.1-2013, YDT2554.1-2013)
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YD/T 2554.1-2013English85 Add to Cart 0--9 seconds. Auto-delivery Plastic optical fiber connector - Part 1: Type LC Valid YD/T 2554.1-2013
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BASIC DATA
Standard ID YD/T 2554.1-2013 (YD/T2554.1-2013)
Description (Translated English) Plastic optical fiber connector - Part 1: Type LC
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M33
Classification of International Standard 30.180.20
Word Count Estimation 24,242
Quoted Standard GB/T 2828.1-2003; YD/T 1272.1-2003; YD/T 1272.3-2005; YD/T 1447-20XX; SJ/T 11363-2006; SJ/T 11364-2006; SJ/T 11365-2006
Adopted Standard IEC 61750-20-2012, NEQ
Drafting Organization Pu Industrial Co., Ltd., Dongguan City, a
Administrative Organization China Communications Standards Association
Regulation (derived from) Ministry of Industry and Information Technology Bulletin No. 23 of 2013
Summary This standard specifies the terms and definitions LC-type plastic optical fiber connectors, technical requirements and test methods for measuring the quality assessment procedures, inspection rules and signs, packaging, transportation and storage requirem


YD/T 2554.1-2013 YD COMMUNICATION INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 30.180.20 M 33 Plastic Optical Fiber Connector Part 1. Type LC 塑料光纤活动连接器 ISSUED ON. APRIL 25, 2013 IMPLEMENTED ON. JUNE 1, 2013 Issued by. Ministry of Industry and Information Technology of the People's Republic of China Table of Contents Foreword ... 3  1 Scope ... 4  2 Normative References ... 4  3 Terms and Definitions ... 4  4 Technical Requirements ... 5  4.1 Classification ... 5  4.2 Interface diagrams and mating dimension ... 6  4.3 Materials ... 16  4.4 Standard Connector ... 16  4.5 Optical Performance of Type-LC Connector ... 16  4.6 Working Temperature of Type-LC Connector ... 17  4.7 Environmental Protection Conformance ... 17  5 Measurement and Testing ... 17  5.1 Appearance Inspection ... 17  5.2 Appearance Dimensions ... 17  5.3 Measurement and Testing Conditions ... 17  5.4 Measurement of Insertion Loss ... 18  5.5 Testing ... 19  6 Procedure of Quality Assessment ... 21  6.1 General ... 21  6.2 Qualification Approval Procedure ... 21  6.3 Quality Conformity Inspection ... 23  7 Inspection ... 26  7.1 Classification of Inspection ... 26  7.2 Exit-factory Inspection ... 26  7.3 Type Inspection ... 26  8 Marking, Packaging, Transport and Storage ... 27  8.1 Marking ... 27  8.2 Packaging ... 27  8.3 Transport ... 27  8.4 Storage ... 27  Foreword “Plastic Optical Fiber Connector” is currently divided into the following parts. - Part 1. Type LC; - Part 2. Type SC; - Part 3. Type FC. This Part is Part 1 of “Plastic Optical Fiber Connector”. This Part was drafted according to the rules given in GB/T 1.1-2009. This Part was prepared by reference to IEC 61754-20-2012 “Fibre Optic Connector Interfaces – Part 20. Type LC Connector Family”. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not undertake the responsibility for identifying any or all od these patents. This Part was proposed by and shall be under the jurisdiction of China Communications Standards Association. Drafting organizations of this Part. Dongguan IPT Industrial Co., Ltd., Wuhan Research Institute of Posts & Telecommunications, Zhongxing Telecommunication Equipment Corporation, Inner Mongolia Golden Triangle Optical Fiber Technology Co., Ltd., Hebei Sifang Communication Equipment Co., Ltd. Chief drafters of this Part. Cao Zhiwen, Liang Chenhuan, Wang Zihe, Hao Yanhui, Zheng Yansheng, Ge Chao, Huang Xinge, Fang Sheng. Plastic Optical Fiber Connector Part 1. Type LC 1 Scope This Part specifies the terms and definitions, technical requirements, measurement and test methods, quality assessment procedure, inspection rules and marking, packaging, transport and storage for the Type LC family of plastic optical fiber connectors. This Part is applicable to the Type LC plastic optical fiber connectors (hereinafter referred to as "Type-LC connector"). 2 Normative References The following documents are indispensable for the application of this document. For the dated references, only the edition cited applies. For the undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2828.1-2003 Sampling Procedures for Inspection by Attributes - Part 1. Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection YD/T 1272.1-2003 Optical Fiber Connector - Part 1. Type LC YD/T 1272.3-2005 Optical Fiber Connector - Part 3. Type SC YD/T 1447-20xx Plastic Optical Fiber for Communication SJ/T 11363-2006 Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products SJ/T 11364-2006 Marking for Control of Pollution Caused by Electronic Information Products SJ/T 11365-2006 Testing Methods for Hazardous Substances in Electronic Information Products 3 Terms and Definitions For the purposes of this document, the terms and definitions defined in YD/T 1272.1-2003 AND the following one apply. 3.1 Type LC plastic optical fiber connector Type LC connector that is made from plastic optical fiber for communication. 4 Technical Requirements 4.1 Classification 4.1.1 Plug interface It may be divided into four types of interfaces according to the optical fiber cores and plug-pin outer diameter. a) φ1.250 plug-pin single-core plastic optical fiber plug interface; b) φ1.250 plug-pin dual-core plastic optical fiber plug interface; c) φ1.950 plug-pin single-core plastic optical fiber plug interface; d) φ1.950 plug-pin dual-core plastic optical fiber plug interface. 4.1.2 Adaptor interface It may be divided into 8 types of interfaces according to the optical fiber cores and application. a) φ1.250 sheath single-core plastic optical fiber connector adapter; b) φ1.250 sheath single-core plastic optical fiber connector active-device receptacle interface; c) φ1.250 sheath dual-core plastic optical fiber connector adapter; d) φ1.250 sheath dual-core plastic optical fiber connector active-device receptacle interface; e) φ1.950 sheath single-core plastic optical fiber connector adapter; f) φ1.950 sheath single-core plastic optical fiber connector active-device receptacle interface; g) φ1.950 sheath dual-core plastic optical fiber connector adapter; h) φ1.950 sheath dual-core plastic optical fiber connector active-device receptacle interface. Table 4 Mating dimensions of Single-core and Dual-core Active-device Receptacle Interfaces Mark Unit Minimum Maximum Notes Aa,b mm - - Inner diameter of alignment-device, see Table 5 B mm 9.9 10.0 C mm 4.5 - D mm 3.4 3.5 E mm 2.6 2.7 F mm 0.2 0.3 Radius of curvature G mm 4.0 4.1 H1c mm 4.60 4.75 H2c mm 4.60 4.75 I mm 2.87 2.97 Diameter J mm 2.29 Basic dimension Kd mm 6.25 Basic dimension Lc ° - 0.2 M mm 1.0 1.1 N mm 0.5 0.6 O mm - 1.3 P ° 15 Typical value AO mm 11.0 12.8 AP mm 14.5 14.7 AQ mm 2.2 2.4 Diameter AR mm 1.1 1.2 AS mm 6.6 6.8 AT mm 0.6 0.7 AV mm 1.0 1.1 AW mm 0.5 0.6 Grade, see Table 5 AX mm 1.9 - a The connector alignment-device is a rigid bore sheath or resilient alignment sheath. Dimension A defines the inner diameter of the alignment-device. b The sheath may be fixed or floating. For a fixed sheath, the positional tolerance applies. For a floating sheath, a pin-gauge inserted in the sheath must be capable of moving freely into a position such that it is coincident with datum B. c Taper (oblique), dimension L, is applied to the surfaces associated with dimensions/features H1 and H2. d Each of the units in the dual-core active-device receptacle shall comply with all dimensions of Figure 6, except the added dimension K, distance between dual-core active-device receptacles. 4.2.6 Alignment sheath grade of adapter and active-device receptacle See Table 5 for the classification of adapter and active-device receptacle interfaces (i.e. alignment sheath grade). 4.3 Materials Plastic optical fibers, as specified in Y... ......