3-644043-4 Datasheet, PDF (22/84 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
MTA-100 Narrow Flat Headers—Straight and Right-Angle
Material and Finish
Housing — UL94V-0 rated, polyester,
white
Posts — Copper alloy, tin plated,
.000030 [0.00076] or .000015
[0.00038] gold over nickel
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 without retentive legs are
suitable for breakaway application.
3. 2 or 3 retentive leg(s) per header,
depending upon number of positions.
4. Gold headers are duplex plated,
gold on mating end of post and
tin on the solder tail.
5. To determine header overall
length (dim. A) multiply .100 x the
number of posts minus (–) .012.
Example: .100 x 10 posts – .012
= .988 inches [25.1 mm].
For mateability options, see
matrix on pages 12 and 13.
For mating half visuals, see
pages 14, 15 and 31.
Connector Ordering
Information
The “Base Part Numbers”
Chart at right shows the base
part number.
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
without retentive legs would be:
Base number 644456 plus
prefix-and-suffix
4- — -0
The correct ordering number is
4-644456-0
All part numbers are the RoHS
equivalent version. Example:
No. of
Pos.
Lead Free
RoHS
Prefix/Suffix
2
3-644456-2
thru
28
5-644456-8
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:
Select load headers (omitted pin
headers) are available upon request.
Please contact product engineer or
product manager for details.
Straight Post (.025 [0.64] Square)
A
.100
[2.54]
Typ.
.025
[0.64]
Sq.
.092
[2.34]
Post No. 1
.100
[2.54]
.295
[7.49]
.505
[12.83]
.044
[1.12]
Typ.
.110
[2.79]
Ref.
Right-Angle Post (.025 [0.64] Square)
.092
[2.34]
A
.100
[2.54]
Typ.
.110
[2.79]
Ref.
.0335
[0.85]
Straight and
Right-Angle
Post with
Retentive Legs
.150
[3.81]
.260
Post No. 1
[6.6]
.100
[2.54]
.025
[0.64]
Sq.
.044
[1.12]
Typ.
.110
[2.79]
Ref.
.100
[2.54]
Typ.
.060
[1.52]
Min.
Edge of Board
.050/.040
[1.27/1.02]
Dia.
For Straight
Leg
Headers
.037
[0.94
±
±
.002
0.05]
Dia.
For Retentive
Leg
Headers
.100
[2.54]
Typ.
.060
[1.52]
Min.
Edge of Board
.050/.040
[1.27/1.02]
Dia.
For Straight Leg
Headers
.037
[0.94
±
±
.002
0.05]
Dia.
For Retentive
Leg
Headers
Recommended Mounting Hole Pattern for .062
[1.57] Thk. PC Board
Recommended Mounting Hole Pattern for .062
[1.57] Thk. PC Board
Note: Consult Product Drawing for details
on placing headers onto PC boards.
Base Part Numbers
Straight Posts
Without
Retentive Legs
With
Retentive Legs
Header
Part Nos.
RoHS
Equiv.
Header
Part Nos.
RoHS
Equiv.
Right-Angle Posts
Without
Retentive Legs
With
Retentive Legs
Header RoHS
Part Nos. Equiv.
Header RoHS
Part Nos. Equiv.
Standard UL94V-0, Tin Plated
644456
32–58
644695
32–58
Standard UL94V-0, .000030 [0.00076] Gold Plated
644884
2–28
644886
2–28
644457 32–58
644885 2–28
644694 32–58
644887 2–28
Standard UL94V-0, .000015 [0.00038] Gold Plated
644888
2–28
644890
2–28
644889 2–28
644891
High temperature product available. Please contact Sales Engineer or Product Information Center.
2–28
22
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