CONNECTORS FOR USE IN D.C., LOW FREQUENCY ANALOGUE AND DIGITAL HIGH SPEED DATA APPLICATIONS - PART 4-104: PRINTED BOARD CONNECTORS WITH ASSESSED QUALITY - DETAIL SPECIFICATION FOR TWO-PART MODULAR CONNECTORS, BASIC GRID OF 2,0 MM, WITH TERMINATIONS ON A MULTIPLE GRID OF 0,5 MM
International Electrotechnical Committee
1 General data
1.1 Recommended method of mounting
1.1.1 Minimum and maximum number of contact cavities
1.2 Ratings and characteristics
1.3 Normative references
1.4 Marking
1.5 IEC type designation
1.6 Ordering information
2 Technical information
2.1 Definitions
2.2 Survey of styles and variants
2.3 Information on application
2.3.1 Complete connectors (pairs)
2.3.2 Fixed board connectors
2.3.3 Free board connectors
2.3.4 Accessories
2.3.5 Shielding and grounding
2.3.6 Basic types of termination
2.4 Contact arrangements
3 Dimensional information
3.1 General
3.2 Isometric view and common features (see figure 2)
3.2.1 Isometric view
3.2.2 Reference system
3.2.3 Height dimensions
3.2.4 Width dimensions
3.2.5 Depth dimensions
3.3 Engagement (mating) information
3.3.1 Engaging (mating) direction
3.3.2 Permissable displacement perpendicular to the engaging
(mating) direction
3.3.3 Inclination
3.4 Fixed board connectors
3.4.1 Fixed board connector module, housing dimensions
3.4.2 Fixed board connector module dimensions
3.4.3 Terminations
3.5 Free board connectors
3.5.1 Free board connector module, housing dimensions
3.5.2 Free board connector module dimensions
3.5.3 Terminations
3.6 Accessories
3.6.1 Coding system, style YV
3.6.2 Special contacts, styles ZX, ZY and ZZ
3.7 Mounting information for fixed board connectors
3.7.1 Fixed board connector module housing, dimensions and positions
of locating pegs, solder termination
3.7.2 Fixed board connector modules, signal and power contacts,
solder termination
3.7.3 Fixed board connector module, special contacts, solder
termination
3.7.4 Fixed board connector modules, signal and power contacts,
press-in termination
3.8 Mounting information for free board connectors
3.8.1 Free board connector module housing, dimensions and position
of location pegs and fixing studs
3.8.2 Free board connector modules, signal and power contacts,
solder termination
3.8.3 Free board connector module, special contacts, solder
termination
3.8.4 Free board connector modules, signal and power contacts,
press-in termination
3.9 Gauges
3.9.1 Sizing gauges and retention force gauges
4 Characteristics
4.1 Climatic categories
4.2 Electrical
4.2.1 Creepage and clearance distances
4.2.2 Voltage proof
4.2.3 Current carrying capacity
4.2.4 Initial contact resistance
4.2.5 Initial insulation resistance
4.3 Mechanical
4.3.1 Mechanical operation
4.3.2 Insertion and withdrawal forces
4.3.3 Contact retention in insert
4.3.4 Static load, axial
5 Test schedule
5.1 General
5.1.1 Arrangement for contact resistance measurement
5.1.2 Mounting arrangement for dynamic stress tests
5.1.3 Arrangement for testing static load, axial
5.1.4 Wiring of specimens
5.1.5 Arrangement for voltage proof
5.1.6 Arrangement for flammability (needle flame) test
5.2 Test schedule tables
5.2.1 Basic test schedule
5.2.2 Full test schedule
6 Quality assessment procedures
6.1 Qualification approval testing
6.1.1 Method 1
6.1.2 Method 2
6.2 Quality conformance inspection
6.2.1 Lot-by-lot tests
6.2.2 Periodic tests
6.3 Delayed delivery, re-inspection
Tables
1 Number of contact cavities
2 Styles and variants
3 Basic types of termination
4 Contact loading
5 Contact level and rows
6 Isometric view and common features
7 Height dimensions
8 Width dimensions as in figures 4 and 5
9 Depth dimensions
10 Contact length per contact level
11 Fixed board connector module width dimensions
12 Free connector dimensions of figure 15
13 Survey of special contacts, 4,8 mm diameter
14 Fixed board connector, mounting width dimensions
15 Solder post lengths
16 Press-in post lengths (after assembly)
17 Press-in hole dimensions
18 Length of fixing studs and board milled-down dimensions
19 Dimensions of gauges
20 Performance levels
21 Creepage and clearance distances
22 Initial contact resistance, maximum
23 Mechanical operations
24 Insertion and withdrawal forces
25 Number of test specimens
26 Test group P
27 Test group AP
28 Test group BP
29 Test group CP
30 Test group DP
31 Test group EP
32 Test group FP
33 Qualification approval testing, method 1
34 Lot-by-lot tests
35 Periodic tests
36 Re-inspection
Figures
1 Overall length(s) of complete connectors
2 Isometric view
3 Height dimensions
4 Width dimensions - Housing shape 1
5 Width dimensions - Housing shape 2
6 Depth dimensions
7 Engaging (mating) direction
8 Housing shapes 1 and 2
9 Inclination
10 Dimensions of fixed connector module housings, styles AD, AE,
DD, DE, GD and GE
11 Dimensions of fixed connector module housings, styles BD, BE, ED
EE, HD and HE
12 Dimensions of fixed signal connector module, style AE
13 Dimensions of fixed power module, style DE
14 Dimensions of fixed special connector module, style GD
15 Dimensions of free board connector module housings, styles PD, PE,
RD, RE, TD and TE
16 Position of contact point in the female contact area
17 Dimensions of free signal connector module, style PE
18 Dimensions of free power module, style RE
19 Dimensions of free special connector module, style TD
20 Application of an optional coding system
21 Example of contact sequencing versus optional coding
22 Optional coding keys
23 Housing dimensions and positions of locating pegs for all module
styles with solder terminations
24 Recommended printed board layout for solder to board version,
component side
25 Dimensions of fixed connector modules, signal and power contacts
with solder termination
26 Recommended printed board layout for solder to board version,
component side
27 Dimensions of a fixed board connector module, special contacts,
solder termination
28 Recommended printed board layout for solder to board version,
component side
29 Dimensions of fixed board connector module, signal and power
contacts, press-in termination
30 Recommended printed board layout for press-in termination,
component side
31 Mounting information of free board connector module housing,
dimensions and position of locating pegs and fixing studs
32 Recommended printed board layout, component side
33 Mounting for free board connector module, signal and power
contacts, solder termination
34 Recommended printed board layout for solder to board version,
component side
35 Mounting for free board connector module, special contacts, solder
termination
36 Recommended printed board layout for solder to board version,
component side
37 Mounting for free board connector module, signal and power
contacts, press-in termination
38 Recommended printed board layout for press-in termination,
component side
39 Sizing and retention force gauges
40 Current carrying capacity
41 Arrangement for contact resistance measurement
42 Arrangement for dynamic stress test
43 Arrangement for voltage proof test
44 Arrangement for needle flame flammability test
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | SC 48B |
