This part includes a series of fixed and free connectors with 8-position connector devices with 4, 6 or 8 contacts. These connectors have common plug-in characteristics, different mounting structures and terminal types. GB/T 15157.7-2002 Printed board connectors with frequencies below 3MHz Part 7: Detailed specification of 8-position fixed and free connectors with common plug-in characteristics with quality assessment GB/T15157.7-2002 Standard download decompression password: www.bzxz.net

ICS 31. 220. 10
National Standard of the People's Republic of China
GB/T 15157.7—2002/IEC 60603-7:1996QC 010000× X0003
Connectors for freguencics blow 3 MHz for use with printed boards-Part 7 : Detail specification for connectors,8-way,including fixed and freeconnectors with common mating featurcs, with assessed guality2002-12-04 Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
2003-05-01 Implementation
General Features and Axes' side view
Overview:
Type A fixed connector (board mounted)
Type B fixed connector (board mounted)
Type C free connector
[Free connector
Installation data of type A fixed connector (board mounted)Installation data of type B fixed connector (board mounted).Standard Specifications
Climate Category·
Electrical Performance·
Mechanical Performance·
|—List
Quality assessment procedure
Approval inspection
Conformity inspection
A (normative annex)
B (normative annex)
C (normative annex)
Attachment (normative annex)
Requirements for inspection of standard gauges
Mechanical operation of locking device-
Electrical continuity test procedure
Flowing mixed gas corrosion test
GB/T 15157.7—2002/1EC60603-7:19961
Test procedures and requirements
GB/T 15157.7--2002/1EC 60603-7:1996 "Connectors for printed boards with frequencies below 3M Iz" is a series of national standards. The following lists the expected structures of these national standards and their corresponding [EC standards:
(H/T15157-1994, namely, connectors for boards with frequencies below 3MHz Part 1: General requirements for the reduction of detailed group specifications with quality assessment" (idTC60603-1:1992) GL/I15157.21998% Connectors for printed boards with a frequency below 3MHz Part 2: Two-piece printed boards with a basic grid of 2.54mn (0.1in) with general installation characteristics and quality assessment Detailed specification for connectors (idtEC60603-2: 1995) GB/T15157.3-×××× printed boards with a frequency lower than 3M1Iz, Part 1: Detailed specification for two-piece connectors for printed boards with a center spacing of 2.54mm (0.10cin) and staggered terminals with the same spacing" (IEC60603-3: 1987
GB/T15157.4-×××× printed boards with a frequency lower than 3MH2, Part 4: Detailed specification for two-piece connectors for printed boards with a center spacing of 1.91mm (0.075in) and staggered terminals with the same spacing"Modification of the procedural rules 2: 1994
[S0168: 1982 Parameters and values ​​for surface roughness requirements ITU-T K20: 984 Overvoltage and overcurrent withstand capability of telecommunication switching equipment 2 Marking
Connectors, connector bodies and connectors with pre-inserted contacts that comply with this standard shall be named as follows. General requirements and compilation
GB/T 15157. 7
Detailed specification number
Letters indicating connector type
Keyless and fixed panel mounting type
Keyless and fixed board mounting type
Keyless and self-inserting type
Chainless and plug-in type
Key and agreed printed board mounting type
Key trial fixed board mounting type
Comb type and white mountain type
Number of contacts
Connection Contact position
Standard principle
Type
Table of contacts according to contact type
Contact
Letter indicating termination type
Edge position
Floating lead
Insulation insulation
Note; \L\ represents letter
"V\ represents number,
G8/T15157.7-2002/IEC 60603-7:1996LNIAIN
Table of evaluation standards
Level of assessment PA
Detailed specification
Number indicating performance level (PI.)
750Change operation
2500Prepared
Mathematical number indicating specification number
Number indicating contact type
Gold, gold alloy
Letter indicating type of adapter wire, floating lead or cableFlexible wire
Stranded wire
Solid wire
Flexible wire or stranded wire
Grade or solid wire
Wire, stranded or solid wire
Board mounting, standard board thickness up to 1.6mm (0.063in)Floating lead or cable as required by the user, for example; GB/T 15157.7 B8AFS-G101-2G: indicates a keyless and fixed board-mounted connector with 8 chain metal female contacts in the standard contact position, with a nominal thickness of 1.6 mm Printed board welding, specification number D1, performance level 2, assessment level G. 3
GB/T15157.7—2002/IEC60603-7:19962.1 Terminology
The definitions of the terms used in this standard can be found in GB/T4210—20013 General characteristics and isometric view
Isometric view
No chain
3.2 Plug-in data
This section details the dimensional data not listed in GB/T15157—1994 inverter for printed boards with frequencies below 3MHz and GB/T17562.11998. If you want to understand the relationship between them, you need to understand the dimensions included in 3.2.1 to 3.2.3. 3. 2. 1 Contacts
Contacts of fixed connectors
Preferred contact structure
--{
Contact adaptability
Any single contact structure
Preferably the smallest contact
No view
Note: The data shown are only for the connection with the live white mountain connector. Figure 2
Contacts of fixed connectors
Preferred contact structure
--{
Contact adaptability of any single contact structure
Preferably the smallest contact
No view
Note: The data shown are only for the connection with the live white mountain connector. Figure 2
Contacts of fixed connectors
Preferred contact structure
--{
Contact adaptability of any single contact structure
Preferably the smallest contact
No view
Note: The data shown are only for the connection with the live white mountain connector. Figure 2
Contacts of fixed connectors
Preferred contact structure
--{
Contact adaptability of any single contact structure
Preferably the smallest contact
No view
Note: The data shown are only for the connection with the live white mountain connector. Figure 2
Contacts of fixed connectors
Preferred contact structure
(See 3.2.2 and 3. 2.3)
0, 0177
Recommended minimum value
.......
GB/T 15157.72002/IEC 60603-7 :19963.2.2 Fixed connector
Maximum creep 0.15
Allowable
displacement
Contact area city view bzxZ.net
According to the oil area: the standard
The area shown in each contact should be completely in
their respective contact areas
Requirements are adopted for each year
Open connector
The shown contact is in a static state,
The change is sufficient to be located in the guide system, and
It should be able to move
and the positive white connector is connected to the certificate. The requirements for the mating coupling parts are shown in Figure 2. The contact connection method is selected. GB/T15157.7—2002/1EC60603-7:1996. The preferred positive self-mounting connector end is selected. As long as the connector can be inserted and locked when it is gripped, the height of the surface is not higher than the surface plane of the device below or the projection line exceeds the size, and the four sides do not hinder fingers from hitting the connector. Figure 3bA-A surface. Unless otherwise specified, all internal corners of the connector cavity shall be rounded with a maximum radius of 0.38 mm (0.015 in) Table 2
Marking [Reference)
GB/T 15157.7--2002/IEC 60603-7:1996
Indicates the ideal position Inch:
0, 019
Table 2 (Continued)
0, 048
Nominal (Reference)
3.2.3 Free connector (cable connection)
0. 15:11m
These dimensions are used to determine
the touch of bamboo
S and the heart
all picks can be fed with umbrella
Projection method: third quadrant projection
press the touch piece
[see 2"
GB/T 15157.7—2002/EEC 60603-7:1996 heart line
! A section
avoid under the music
locking device
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