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3-644043-4 Datasheet, PDF (37/84 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-156 IDC Connectors—Closed End (Continued)
Connector Ordering
Information
The “Base Part Numbers”
Chart at right shows the
base part number and
number of circuits available
for the described connec-
tors.
Prefixes and suffixes are
determined by the number
of circuit positions in the
connector. For example, the
complete part number for a
10-position closed end con-
nector with locking ramp
and without polarizing tabs
for 18 AWG wire would be:
Base number 640426 plus
prefix-and-suffix
4- — -0
The correct ordering number
is
4-640426-0
All part numbers in bold face
are the RoHS equivalent
version. Example:
No. of
Pos.
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Lead Free
RoHS
Prefix/Suffix
3-640426-2
3-640426-3
3-640426-4
3-640426-5
3-640426-6
3-640426-7
3-640426-8
3-640426-9
4-640426-0
4-640426-1
4-640426-2
4-640426-3
4-640426-4
4-640426-5
4-640426-6
4-640426-7
4-640426-8
4-640426-9
5-640426-0
5-640426-1
5-640426-2
5-640426-3
5-640426-4
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.
Base Part Numbers
Closed End with Locking Ramp
Connector Type
& Wire Size
Without Tabs
Connector Connector
Part
RoHS
Nos.
Equiv.
With Tabs
Connector
Part
RoHS
Nos.
Equiv.
Closed End without Locking Ramp
Without Tabs
With Tabs
Connector
Part
RoHS
Part
RoHS
Nos.
Equiv.
Nos.
Equiv.
Standard UL94V-2, Tin Plated
18 AWG
0.8–0.9 mm2
640426
20 AWG
0.5–0.6 mm2
640427
22 AWG
0.3–0.4 mm2
640428
24 AWG
0.2 mm2
640429
26 AWG
0.12–0.15 mm2
640430
32–54
32–54
32–54
32–54
32–54
643817
643818
643819
643820
643821
32–54
32–54
32–54
32–54
32–54
640431
640432
640433
640434
640435
Tape Mounted on Reel UL94V-2, Tin Plated
18 AWG
0.8–0.9 mm2
640472 32–54
20 AWG
0.5–0.6 mm2
640473 32–54
22 AWG
0.3–0.4 mm2
640474 32–54
24 AWG
0.2 mm2
640475 32–54
26 AWG
0.12–0.15 mm2
640476 32–54
644878
—
644783
—
—
32–54
—
32–54
—
—
640477
640478
640479
640480
640481
Standard UL94V-2, .000030 [0.00076] Gold Plated
18 AWG
0.8–0.9 mm2
641217 32–54 6444601
20 AWG
0.5–0.6 mm2
641218 32–54 6446631
22 AWG
0.3–0.4 mm2
641219 32–54 6446621
24 AWG
0.2 mm2
641220 32–54
—
26 AWG
0.12–0.15 mm2
641221 32–54
—
32–42
32–42
32–42
—
—
641222
641223
641224
641225
641226
Standard UL94V-2, .000015 [0.00038] Gold Plated
18 AWG
0.8–0.9 mm2
641148 32–54 6442841
20 AWG
0.5–0.6 mm2
641149 32–54
—
22 AWG
0.3–0.4 mm2
641150 32–54 6474781
24 AWG
0.2 mm2
641151 32–54
—
26 AWG
0.12–0.15 mm2
641152 32–54
—
32–42
—
32–42
—
—
641153
641154
641155
641156
641157
Standard UL94V-0, Tin Plated (Black in color)
18 AWG
0.8–0.9 mm2
6448601 32–42
—
22 AWG
0.3–0.4 mm2
—
—
—
—
6445021
—
6445011
1 Other circuit sizes are available upon request. Minimums may apply.
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–54
32–42
32–42
6444611
6444621
6444631
6444641
—
32–44
32–44
32–44
32–44
—
—
—
6447911
—
—
—
—
32–44
—
—
—
—
6446871
—
—
—
—
32–44
—
—
—
—
—
—
—
—
—
—
—
—
6440821
6445661
32–42
32–42
Note: Blocked circuit configurations are available upon request. Contact product engineer or product manager for
details. Minimums may apply.
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
37
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-208-420-8341