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3-644466-2 Datasheet, PDF (53/84 Pages) Tyco Electronics – MTA, CST-100 II, SL-156 and AMP Economy Power | |||
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MTA, CST-100 II, SL-156 and
AMP Economy Power (EP) Connectors
MTA-156 Shrouded HeadersâStraight and Right-Angle
Material and Finish
Housing â UL94V-0 rated, polyester,
black
Posts â Copper alloy, tin plated; or
.000030 [0.00076] or .000015
[0.00038] gold over nickel
Notes:
1. Post(s) can be omitted for keying pur-
poses. Specify the desired post(s) to
be omitted using the figure to identify
Post No. 1.
2. Gold headers are duplex plated, gold
on mating end of post and tin on the
solder tail.
3. Peg holes are not required in PC boards
when headers without pegs are used.
4. One peg only on a 2 position header,
other position sizes have two pegs.
5. Right-angle front and rear bend headers
with retention pegs can be made avail-
able upon request. Minimums may apply.
For mateability options, see
matrix on pages 34, 35, 54
and 58.
For mating half visuals, see
pages 36 thru 39 and 55.
Header Ordering Information
The âBase Part Numbersâ
Chart at right shows the base
part number and number of
posts available for the
described headers.
Prefixes and suffixes are deter-
mined by the number of post
positions in the header. For
example, the complete part
number for a 10-position
header with straight, square
posts and with pegs would be:
Base number 647127 plus
prefix-and-suffix
4- â -0
The correct ordering number is
4-647127-0
No. of
Pos.
2
3
4
5
6
7
8
9
10
11
12
Dim.
A
.406
10.31
.562
14.27
.718
18.24
.874
22.20
1.030
26.16
1.186
30.12
1.342
34.09
1.498
38.05
1.654
42.01
1.810
45.97
1.966
49.94
RoHS
Prefix/
Suffix
2--2
2--3
2--4
2--5
2--6
2--7
2--8
2--9
3--0
3--1
3--2
Note: All RoHS equivalent part num-
bers may not be available upon cat-
alog release. If the number you
need is not available, please contact
Product Engineering to expedite
your request.
Straight Post (.045 [1.14] Square or Round)
.455
[11.56]
A
Polarized
Retention Peg
Right-Angle (.045 [1.14] Square)
.045
[1.14]
.300
[7.62]
Ref.
.455
[11.56]
.525
[13.34]
Ref.
.210
[5.33]
.045
[1.14]
Post
No. 1
.300
[7.62]
.525
[13.34]
.125
[3.18]
.156
[3.96]
.100 .167
[2.54] [4.24]
.210
[5.33]
.550
[13.97]
.125
[3.18]
.205 ± .002
.156
[3.96]
Typ.
Post
No. 1
[5.21 ± 0.05]
Front Bend
.125 ± .010
[3.18 ± 0.25]
.045
[1.14]
.300
[7.62]
Ref.
.455
[11.56]
.210
[5.33]
.525
[13.34]
Ref.
.205
[5.21]
PC Board Hole Diameters
Square Post
Round Post
.069/.065
[1.75/1.65]
.054/.050
[1.37/1.27]
Note: Consult Product Drawing for details
on placing headers onto PC boards.
.066/062
[1.68/1.58]
Dia.
.167
[4.24]
.245
[6.22]
Min.
Edge of Board
.156
[3.96]
.078
[1.98]
Recommended Mounting Hole Pattern for .062 [1.57] Thick
PC Board Using a Straight Post Header
.156
[3.96]
Typ.
Post
No. 1
Rear Bend
.125
[3.18]
.069/.065
[1.75/1.65]
Dia.
.239
[6.07]
.066/062
[1.68/1.58]
Dia.
.350/.700
[8.89/17.78]
Edge of Board
.156
[3.96]
.078
[1.98]
Recommended Mounting Hole Pattern for .062 [1.57] Thick
PC Board Using a Right-Angle Header
Base Part Numbers
Straight Square Posts
Without Pegs
With Pegs
Header
Part Nos.
RoHS
Equiv.
Header
Part Nos.
RoHS
Equiv.
Straight Round Posts
Without Pegs
With Pegs
Header RoHS
Part Nos. Equiv.
Header RoHS
Part Nos. Equiv.
Standard UL94V-0, Tin Plated
647123
22â32
647127
22â32
Standard UL94V-0, .000030 [0.00076] Gold Plated
647131
22â32
647135
22â32
647124 22â32
647132 22â32
647128 22â32
647136 22â32
Standard UL94V-0, .000015 [0.00038] Gold Plated
647139
22â32
647143
22â32
Right-Angle Posts, Front Bend
Without Pegs
Header
Part Nos.
RoHS
Equiv.
Square Posts
647140 22â32
647144 22â32
Right-Angle Posts, Rear Bend
Without Pegs
Header
Part Nos.
RoHS
Equiv.
Standard UL94V-0, Tin Plated
647125
22â32
647126
22â32
Standard UL94V-0, .000030 [0.00076] Gold Plated
647133
22â32
647134
22â32
Standard UL94V-0, .000015 [0.00038] Gold Plated
647141
22â32
647142
22â32
Note: Select load headers (omitted pin headers) are available upon request. Please contact product engineer or prod-
uct manager for details.
53
Catalog 82056
Revised 6-08
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 52-55-1106-0800
C. America: 57-1-254-4444
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341
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