3-644043-4 Datasheet, PDF (32/84 Pages) Tyco Electronics – MTA, CST-100 II, SL-156 and AMP Economy Power

MTA, CST-100 II, SL-156 and
AMP Economy Power (EP) Connectors
CST-100 II Shrouded Headers—Straight and Right-Angle
Material and Finish
Housing — UL94V-0 rated, polyester,
black
Posts — Copper alloy, tin plated; or
.000030 [0.00076] gold over nickel
Straight Post (.025 [0.64] Square)
Post No. 1
Right-Angle (.025 [0.64] Square)
Post No. 1
Notes:
1. Post(s) can be omitted for keying
purposes. Specify the desired
post(s) to be omitted using the
figure to identify Post No. 1.
2. Headers with .000015 [0.00038]
gold plated posts are available
upon request. Minimums may
apply.
3. Gold headers are duplex plated,
gold on mating end of post and
tin on the solder tail.
For mateability options, see
matrix on pages 12 and 13.
For mating half visuals, see
page 31.
Header Ordering
Information
The “Base Part Numbers”
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 posts and
with pegs would be:
Base number 644893 plus
prefix-and-suffix
4- — -0
The correct ordering number is
4-644893-0
All part numbers are the RoHS
equivalent version. Example:
No. of
Pos.
Lead Free
RoHS
Prefix/Suffix
2
3-644893-2
thru
14
4-644893-4
See page 15 for an explanation of
RoHS lead free equivalents.
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.
Note:
CST-100 II shrouded headers only
mate with CST-100 II housings. All
the MTA-100 headers except the
MTA-100 shrouded headers mate
with CST-100 II housings.
32
A
A
.025
[0.64]
Typ.
.100
[2.54]
.313
[7.95]
.313
[7.95]
.410
[10.41]
.092
[2.34]
Ref.
.140
[3.56]
.107
[2.72]
Ref.
.280
.036
[7.11]
.520
[0.91]
[13.21] ^Max.
.280
[7.11]
.125
[3.18]
.176
[4.47]
Ref.
.025
[0.64]
Typ.
.100
[2.54]
.140
[3.56]
.092
[2.34]
Typ.
.107
[2.72]
Ref.
.176
[4.47]
Ref.
Polarized
Retention Peg
Note: Consult Product Drawing for details
on placing headers onto PC boards.
.125
[3.18]
Min. _{Edge of Board}
.050/.040
[1.27/1.02]
Dia.
.100
[2.54]
Typ.
.081/.075
[2.06/1.91]
Dia.
.042
[1.07]
.124
[3.15]
.450
[11.43]
Max.
Edge of Board
.050/.040
[1.27/1.02]
Dia.
.100
[2.54]
Typ.
Recommended Mounting Hole Pattern for
.062 [1.57] Thk. PC Board
(Solder Side of Board Shown)
Recommended Mounting Hole Pattern for .062
[1.57] Thk. PC Board
(Solder Side of Board Shown)
Base Part Numbers
Straight Posts
With
Pegs
Without
Pegs
Header
Part Nos.
No. of
Posts/
RoHS Equiv.
Header
Part Nos.
No. of
Posts/
RoHS Equiv.
Standard UL94V-0, Tin Plated
644893
32-44
644892
32-44
Standard UL94V-0, .000030 [0.00076] Gold Plated
644897
32-44
644896
32-44
Right-Angle Posts
Without Pegs Only
Header
Part Nos.
No. of
Posts/
RoHS Equiv.
644894
644898
32-44
32-44
Header Length
No. of
Circuits
2
3
4
Dim.
A
.284
7.21
.384
9.75
.484
12.29
Prefix/
Suffix
3- -2
3- -3
3- -4
No. of
Circuits
5
6
7
Dim.
A
.584
14.83
.684
17.37
.784
19.91
Prefix/
Suffix
3- -5
3- -6
3- -7
No. of
Circuits
8
9
10
Dim.
A
.884
22.45
.984
24.99
1.084
27.53
Prefix/
Suffix
3- -8
3- -9
4- -0
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