GB/T 11313.42-2021Radio-frequency connectors - Part 42: Sectional specification for CQN series quick lock RF connectors (English PDF)

foreword

GB/T 11313 "Radio Frequency Connector" consists of the following parts:

--- Part 1: General requirements and test methods of the general specification;

--- Part 2: Sub-specification for Type 9:52 RF coaxial connectors;

--- Part 4: Radio frequency coaxial connection with outer conductor inner diameter of 16mm (0:63in), characteristic impedance of 50ohm, and screw connection

device (type 7-16);

--- Part 8: RF coaxial connection with outer conductor inner diameter of 6:5mm (0:256in), characteristic impedance of 50ohm (75ohm) and bayonet connection

Connector (BNC type) sub-specification;

--- Part 9: SMC series radio frequency coaxial connector sub-specification;

--- Part 10: Sub-specification for SMB series RF coaxial connectors;

--- Part 11: RF coaxial connector with outer conductor inner diameter of 9:5mm (0:374in), characteristic impedance of 50ohm, and screw connection

(4:1/9:5 type) sub-specification;

--- Part 13: Sub-specification for type 1:6/5:6 and 1:8/5:6 RF coaxial connectors;

--- Part 15: RF coaxial connector with outer conductor inner diameter of 4:13mm (0:163in), characteristic impedance of 50ohm, and screw connection

(SMA type);

--- Part 16: Radio frequency coaxial connection with outer conductor inner diameter of 7mm (0:276in), characteristic impedance of 50ohm (75ohm) and screw connection

Connector (N type) sub-specification;

--- Part 18: Sub-specification for SSMA series RF coaxial connectors;

--- Part 19: SSMB type radio frequency coaxial connector sub-specification;

--- Part 24: Sub-specification for threaded RF coaxial connectors (type F) for 75ohm cable distribution systems;

--- Part 29: 50ohm and 75ohm with a characteristic impedance of 50ohm, with threaded, push-pull, quick-lock or slide rail racks or panels with small

Type RF coaxial connectors (Type 1:0/2:3) sub-specification;

--- Part 33: Sub-specification for BMA series radio frequency connectors;

--- Part 35: 2:92 Series RF Connector Sub-Specification;

--- Part 36: Snap-connect miniature RF coaxial connectors (MCX type) with a characteristic impedance of 50ohm;

--- Part 37: Sub-specification for STWX8 series RF coaxial connectors;

--- Part 38: Sub-specification for modular slide-in RF connectors (type TMA) for 50ohm backplanes and panels;

--- Part 39: Sub-specification for CQM series quick-lock RF connectors;

--- Part 40: 2:4 Series RF Connector Sub-Specification;

--- Part 41: Sub-specification for CQA series quick-lock RF connectors;

--- Part 42: Sub-specification for CQN series quick-lock RF connectors;

--- Part 43: RBMA series blind-mate RF coaxial connectors sub-specification;

--- Part 101: MMCX series radio frequency coaxial connector sub-specification;

--- Part:201: Electrical test methods for reflection coefficient and voltage standing wave ratio;

--- Part 202: Electrical test methods for insertion loss:

This part is Part 42 of GB/T 11313:

This section is drafted in accordance with the rules given in GB/T 1:1-2009:

This section uses the redrafting method to modify the use of IEC 61169-42:2013 "RF Connector Part 42: CQN Series Quick Lock

Tight RF Coaxial Connectors Sub-Specification:

The technical differences between this part and IEC 61169-42:2013 and their reasons are as follows:

--- Adjust the "original dimensions are metric dimensions, all unmarked graphic structures are for reference only" in 3:1:1 to the note in Chapter 1;

--- Modified the label in Figure 1, and deleted the detail I in Figure 1;

---Modified the maximum value of b and c in Table 1, deleted the column of remarks in the table and the paragraph in the table, and added footnotes to the code a, e, k

Be explained;

--- Modified the deviation value of the angle in Figure 2, added the provisions of the angle of 20 ° +/- 2 °, and modified the symbols of some dimensions in Figure 2;

---Modified the minimum value of e in Table 2, modified some codes in the table according to the change of dimension symbols in Figure 2, and deleted Remark 1 in the table

Columns and paragraphs in the table, footnotes have been added to explain the codes a, k, p;

--- Added standard gauge B for insertion force test in Table 3, and changed the original standard gauge B to standard gauge C;

--- Modified the test procedure in 3:2:2 of the international standard and merged it into 3:2:1;

--- Added the standard gauge for pin connector outer contacts as 3:2:2, and at the same time, added Figure 4 and Table 4, after which the chart number is extended;

--- Modified the diameter size in Figure 5, and deleted the detail I;

--- Modified the maximum value of code b and c in Table 5, deleted the note in the table, and added a footnote to explain a and e;

--- Modified the deviation value of the angle in Figure 6, added the provisions of the angle of 20 ° +/- 2 °, and modified the symbols of some dimensions in Figure 6;

---Modified the minimum value of the code e in Table 6, modified some codes in the table according to the change of the size symbol in Figure 6, and deleted the code in the table:

Note, added footnotes to explain a, k, p;

--- Added the preferred climatic categories in Table 7, after which the table numbers are extended;

--- Modified the patch cables in the withstand voltage and the withstand voltage after the environmental test in Table 8;

--- Added the identification of detailed specifications in 5:2, and the subsequent chapter numbers are extended;

--- Added the provisions of (5) in 5:3 on the serial code;

--- Added serial numbers (2) and (3) in 5:7 Blank Detail Specification Format:

The following editorial changes have been made to this section:

--- In order to coordinate with existing standards, the standard name was changed to "RF Connectors Part 42: CQN Series Quick Lock RF Connectors"

Connector Specifications";

--- In accordance with the requirements of GB/T 1:1-2009, the preparation of the chapter "Scope" is standardized:

This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China:

This part is under the jurisdiction of the National Standardization Technical Committee of High Frequency Cables and Connectors for Electronic Equipment (SAC/TC190):

This section is drafted by: Shaanxi Huada Technology Co:, Ltd:, China Electronics Standardization Institute:

Introduction

The issuing body of this document draws attention to the fact that the declaration of compliance with this document may involve the locking of products in 3:1:1, 3:1:2, 3:2:1, 3:2:2

Use of related patents for tight structure and zero clearance pressure on the end face:

The issuing authority of this document has no position on the authenticity, validity and scope of this patent:

The patent holder has assured the issuing body of this document that he is willing to agree to any applicant on reasonable and non-discriminatory terms and conditions,

Negotiate patent licensing: This patent holder's statement is on file with the issuing agency of this document: Relevant information can be obtained through the following

Get in touch with:

Name of patent holder: Qu Jinliang

Address: No: 3 Electronic West Street, Electronic City, Xi'an City

Please note that in addition to the patents mentioned above, some content of this document may still involve patents: The issuing agency of this document does not undertake to identify these

benefit responsibilities:

RF Connector

Part 42: CQN Series Quick Lock RF

Connector sub-specification

1 Scope

This part of GB/T 11313 specifies the mating interface, standard specifications and quality assessment procedures of CQN series quick-lock RF connectors

Preface, detailed specification development guide, blank detailed specification format:

This part specifies the dimensions of the mating interface of the class 2 universal connector, the specific dimensions of the class 0 standard test connector, and the

GB/T 11313:1-2013 selects the rule contents and tests applicable to all detailed specifications of CQN series connectors:

This section provides recommended performance characteristics to consider when preparing a detailed specification, including tests for M and H rating levels:

Checklist and inspection requirements:

This part is applicable to 50ohm characteristic impedance, the highest operating frequency up to 11GHz, used in radio equipment and instruments to connect radio frequency power

CQN series quick lock RF connectors for cable or microstrip:

Note: The original dimensions of this part are metric dimensions, and all graphic structures without dimensions are for reference only:

2 Normative references

The following documents are essential for the application of this document: For dated references, only the dated version applies to this article

pieces: For undated references, the latest edition (including all amendments) applies to this document:

GB/T 11313:1-2013 RF Connectors Part 1: General Specifications General Requirements and Test Methods (IEC 61169-1:

1998, IDT)

3 Mating interface and standard gauge

3:1 Universal Connector Dimensions---Class 2

3:1:1 Pin Connectors

The pin connector interface is shown in Figure 1, and the dimensions are shown in Table 1: