![](http://datasheet.mmic.net.cn/140000/DHA28-845GH_datasheet_4762395/DHA28-845GH_2.png)
Board to Board
Connectors
5 Energy Way, West Warwick, RI 02893 USA
Tel: 800.424.9850 | 401.823.5200
Fax: 401.823.8723
info@advanced.com | www.advanced.com
Catalog 16A
Products shown covered by patents issued and/or pending. Specifications subject to change without notice.
inch/(mm)
Available Online:
Additional test data and reports
CAD Drawings
How It Works
DHS/DHAM
DHA
.171/(4.34)
.290/(7.36)
.722/(18.34)
.197/(5.00)
.315/(8.00)
.748/(19.00)
.118/(3.00)
.236/(6.00)
.669/(17.00)
.118/(3.00)
.236/(6.00)
.669/(17.00)
8
14
36
8
14
36
A
B
Number
of Pins
Dimensional Information
2 x 4
2 x 7
2 x 18
2 x 4
2 x 7
2 x 18
Row Count
Configuration
Part Number
B
A
.090
(2.29)
.150
(3.81)
B
A
.090
(2.29)
.150
(3.81)
B
A
.095
(2.41)
Note: Pin to pin spacing is.039/(1.00). Lead frame width is .010/(0.25).
DHS
DHAM
DHA
.105
(2.67)
.080
(2.03)
.128
(3.26)
.011/(.280)
.050
(1.27)
.139
(3.54)
.005
(.130)
.011
(.280)
.012
(.290)
Thru-hole Flex Cable Application
1. The male terminals are supplied in a
polyimide film carrier to facilitate handling.
2. A stiffener with a recommended thickness
of .020 inches should be used between the
terminal pins and the flex circuit. (Stiffener
not supplied)
3. The recommended maximum hole in the
stiffener is .018 diameter.
4. The flex circuit should have a minimum
diameter plated through hole of .016.
Standard practices for flex circuit thru-hole
and annular rings should apply.
5. An FR-4 cover can be used to protect the
top solder joints if required. (not supplied)
SMT Board to Board Application
1. In an SMT application, the SMT socket
(DHS) or either header (DHA, DHAM)
can be used on PC boards, rigid flex or
flex circuits.
2. SMT pad size should meet IPC
standards for surface mount components.
3. See lead dimension and foot size on
applicable CAD drawing for reference.
4. Tape and reel packaging is provided for
SMT assembly.
Typical Applications
Tunable Laser power connector
(flex cable to board)
Tunable Laser connector (board to
board)
Signal connector (flex cable to
board)
Low profile board to board
connector
Mezza-pede
Low Profile SMT Connectors
.039/(1.00mm) Pitch For Cable to Board or Board to Board Applications