104655-3 Tyco Electronics, 104655-3 Datasheet - Page 18

• Manufacturer Part Number: 104655-3
• Description: Conn Shrouded Header HDR 20 POS 1.27mm Solder ST SMD Tube
• Manufacturer: Tyco Electronics
• Type: Shrouded Headerr
• Series: AMPMODU® 50/50 Gridr

Specifications of 104655-3

• Pitch: 1.27 mm
• Number Of Rows: 2
• Number Of Contacts: 20
• Gender: HDR
• Contact Plating: Gold Over Nickel
• Termination Method: Solder
• Contact Type: Male Pin
• Connector Type: Header, Shrouded
• Number Of Positions: 20
• Number Of Positions Loaded: All
• Row Spacing: 0.050" (1.27mm)
• Contact Mating Length: 0.120" (3.05mm)
• Mounting Type: Surface Mount
• Termination: Solder
• Features: Board Lock
• Contact Finish: Gold
• Contact Finish Thickness: 30µin (0.76µm)
• Color: Black
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Fastening Type: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: A3107

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Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Product Facts
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Surface-mount products for
right-angle board-to-board
and cable-to-board
applications
Double-row, right-angle
shrouded headers
High density .050 x .050
[1.27 x 1.27] centerline grid
Latching and non-latching
versions available
Non-protrusive metallic
holddowns
Metallic tabs, when
soldered to PC board pad,
provide added mechanical
support
Duplex plated post contacts;
gold plated on mating area,
tin plated on tails
Compatible with standard
surface-mount processing
(VPR and IR)
Standoffs on header
housings allow for drainage
of processing fluids
All headers are polarized
Sizes of 10, 20, 30, 40, 50,
60, 70, 80 and 100 positions
Recognized under the
Component Program of
Underwriters
Laboratories Inc.,
Certified by Canadian
Standards
Association
File No. LR7189
File No. E28476
R
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
R
AMPMODU Interconnection System
Board-to-Board Right-Angle Headers
AMPMODU 50/50 Grid
Right-Angle Headers will
accommodate a variety of
high density packaging
applications; right-angle
board-to-board applications
when mated with vertical
receptacles (page 15) and
right-angle cable-to-board
applications when mated
with cable connectors
(page 21). The small
.050 x .050 [1.27 x 1.27]
centerline contact spacing
allows efficient use of the
PC board area.
Mechanical support of the
headers to the PC board is
provided by non-protrusive
metallic holddowns
designed for .062 [1.57] or
thicker PC boards. These
holddowns are of the same
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
design as those used in the
vertical headers (page 16)
and receptacles (page 15).
There are also metallic tabs
that are soldered to the sur-
faces of the PC board pads
for added support.
AMPMODU 50/50 Grid
Right-Angle Headers are
available in double-row, in
either latching or non-
latching versions, and in
sizes ranging from 10
through 100 positions (in 10
position increments). The
latching version provides
positive retention when
mated with the latching
cable connector (page 21).
All headers feature polariza-
tion to help prevent mis-
alignment during mating.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208