641144-1 TE Connectivity, 641144-1 Datasheet - Page 14

• Manufacturer Part Number: 641144-1
• Manufacturer: TE Connectivity
• Type: Crimp Terminalr

Specifications of 641144-1

• Wire Gauge: 20
• Body Plating: Gold Over Nickel
• Body Material: Phosphor Bronze
• Lead Free Status / RoHS Status: Not Compliant

46
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
2. Gold headers are duplex plated,
3. .125 [3.18] solder tail lengths are
4. To determine header overall
For mateability options, see
matrix on pages 34, 35, 54
and 58.
For mating half visuals, see
pages 36 thru 39, 55, 60 and 62.
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 square posts and a .125
[3.18] solder tail length would be:
Base number 640383 plus
The correct ordering number is
The set of numbers in bold
face are the RoHS equivalent
version of the standard prod-
uct. Example:
See page 15 for an explanation of
RoHS lead free equivalents.
Note: All RoHS equivalent part
numbers may not be available upon
catalog release. If the number you
need is not available, please contact
Product Engineering to expedite
your request.
Catalog 82056
Catalog 82056
Revised 4-05
Revised 4-05
www.tycoelectronics.com
www.tycoelectronics.com
No. of
Pos.
24
purposes. Specify the desired
post(s) to be omitted using the
figure to identify Post No. 1.
gold on mating end of post and
tin on the solder tail.
for .062 [1.57] thick printed circuit
boards and .175 [4.45] solder tail
lengths are for .093-.125 [2.36-
3.18] thick printed circuit boards.
length (Dim. A), multiply .156 x
the number of posts. Example:
.156 x 10 posts equals 1.560
inches [39.62 mm].
2
prefix-and-suffix
Prefix/Suffix
2-640383-4
Standard
640383–2 3-640383–2
1-640383-0
1- — -0
thru
Prefix/Suffix
5-640383-4
Lead Free
RoHS
Dimensions are in inches and
Dimensions are in inches and
millimeters unless otherwise
millimeters unless otherwise
specified. Values in brackets
specified. Values in brackets
are metric equivalents.
are metric equivalents.
MTA, CST-100 II, SL-156 and
AMP Economy Power (EP) Connectors
MTA-156 Flat Headers—Straight
Base Part Numbers
Standard UL94V-0, Tin Plated
Standard UL94V-0, .000030 [0.00076] Gold Plated
Standard UL94V-0, .000015 [0.00038] Gold Plated
Note:
Select load headers (omitted pin
headers) are available upon request.
Please contact product engineer or
product manager for details.
Part Nos. RoHS Equiv.
Header
640383
641202
641113
.125 [3.18]
Solder tail
[3.56]
No. of Posts/
.140
[3.18]
32–54
32–54
.125
2–24
2–24
2–24
Min.
Dimensions are shown for
Dimensions are shown for
reference purposes only.
reference purposes only.
Specifications subject
Specifications subject
to change.
to change.
Square Posts
Recommended Mounting Hole Pattern
for .062 [1.57] Thk. PC Board
Part Nos. RoHS Equiv.
Header
644749
644756
644763
[1.14]
.045
Edge of Board
Note: Consult Product Drawing for details
on placing headers onto PC boards.
.175 [4.45]
Solder tail
No. of Posts/
A
32–54
32–54
2–24
2–24
2–24
USA: 1-800-522-6752
USA: 1-800-522-6752
Canada: 1-905-470-4425
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
C. America: 52-55-5-729-0425
[3.96]
.156
Part Nos. RoHS Equiv.
Header
640384
641203
641114
[1.98]
.078
Typ.
Post No. 1
[6.35]
.250
.125 [3.18]
Solder tail
[3.96]
.156
Typ.
No. of Posts/
(See Chart)
Solder tail
32–54
32–54
[11.43]
Length
2–24
2–24
2–24
[3.18]
.450
.125
PC Board Hole Diameters
PC Board Hole Diameters
[2.03/1.78]
[2.03/1.78]
.080/.070
.080/.070
Square
Square
Round Posts
Post
Post
Ref.
South America: 55-11-3611-1514
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
Japan: 81-44-844-8013
UK: 44-141-810-8967
UK: 44-141-810-8967
Part Nos. RoHS Equiv.
Header
644750
644757
644764
[1.78/1.52]
[1.78/1.52]
.070/.060
.070/.060
Round
Round
Post
Post
.175 [4.45]
Solder tail
No. of Posts/
32–54
32–54
2–24
2–24
2–24