Information

25
MTA-100 .100 [2.54]
Page_Head (Continued)
Material and Finish
Housing — UL94V-0 rated, thermo-
plastic, black
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. Gold headers are duplex plated,
gold on mating end of post and
tin on the solder tail.
3. To determine header overall
length (dim. A) multiply .100 x the
number of posts. Example: .100
x 10 posts equals 1.000 inch
[25.4 mm].
For mateability options, see
matrix on pages 12 and 13.
For mating half visuals, see
pages 14, 15 and 31.
Header 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 would be:
Base number 647609 plus
prefix-and-suffix
4- — -0
The correct ordering number is
4-647609-0
All part numbers are the RoHS
equivalent version. Example:
No. of Standard
Lead Free
Pos. Prefix/Suffix
RoHS
Prefix/Suffix
2 647609-2 3-647609-2
3 647609-3 3-647609-3
4 647609-4 3-647609-4
5 647609-5 3-647609-5
6 647609-6 3-647609-6
7 647609-7 3-647609-7
8 647609-8 3-647609-8
9 647609-9 3-647609-9
10 1-647609-0 4-647609-0
11 1-647609-1 4-647609-1
12 1-647609-2 4-647609-2
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.
Friction Lock
Polarized
Recommended Mounting Hole Pattern
for .062 [1.57] Thk. PC Board
.070
[1.78]
Min.
Ø .052
± .002
[1.32
± 0.05
]
.100
[2.54]
.090
[2.29]
Ø .040
± .003
[1.02
± 0.07 ]
Typ.
.025
± .001
[0.64
± 0.03
]
Square Typ.
.113
[2.87]
A
.250
[6.35]
.025-.040
[0.64-1.01]
.070
[1.78]
.135
[3.43]
.290
± .010
[7.37
± 0.25
]
.347
± .010
[8.81
± 0.25
]
.550
± .010
[13.97
± 0.25
]
.125
[3.18]
.050
[1.27]
.100
[2.54]
Typ.
Post No. 1
.025
± .001
[0.64
± 0.03
]
Square Typ.
.113
[2.87]
A
.250
[6.35]
.055
[1.39]
.055
[1.40]
.070
[1.78]
.135
[3.43]
.290
± .010
[7.37
± 0.25
]
.347
± .010
[8.81
± 0.25
]
.550
± .010
[13.97
± 0.25
]
.125
[3.18]
.050
[1.27]
Typ.
.100
[2.54]
Post No. 1
Min.
Note: Consult Product Drawing
for details on placing headers
onto PC boards.
Base Part Numbers
Friction Lock Polarized
Header RoHS Header RoHS
Part Nos. Equiv. Part Nos. Equiv.
Standard UL94V-0, Tin Plated
647609 32-42 647623 32-42
Standard UL94V-0, .000030 [0.00076] Gold Plated
647626 32-42 647624 32-42
Standard UL94V-0, .000015 [0.00038] Gold Plated
647627 32-42 647625 32-42
Note:
Select load headers (omitted pin
headers) are available upon request.
Please contact product engineer or
product manager for details.
MTA-100 Headers with Retention Peg—Straight
MTA, CST-100 II, SL-156 and
AMP Economy Power (EP) Connectors
Catalog 82056 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-08 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are metric equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341