Information

7
MTA-50 .050 [1.27]
Connector Kits — Discrete Wire
Feed-Thru and Closed End
Connectors
Material and Finish
Housing — UL 94V-2 rated, thermo-
plastic
Contacts — Phosphor bronze;
.000100 [0.00254] min. tin in wire
termination area, over .000050 [0.00127]
min. nickel; choice on mating end:
.000100 [0.00254] min. tin or
.000030 [0.00076] gold or
.000015 [0.00038] gold, over
.000050 [0.00127] min. nickel
Color Coding by Wire Size for
UL94V-0 Connectors
26 AWG — Blue
28 AWG — Green
30 AWG — Brown
For Strain Relief Covers see
page 8.
For mating Headers see
pages 9 and 10.
For Mateability Guide, see
matrixes on page 4.
A
± .004
[± 0.10]
(See Note 1)
.050
[1.27]
.035
[0.89]
.100
± .003

[2.54
± 0.08
]
.190
± .003
[4.83
± 0.08
]
Ref.
Ref.
Position 1
.150
[3.81]
.315
± .006

[8.00
± 0.15
]
Base Part Numbers
Connector
Feed-Thru Closed End
Type &
Connector Kit No. of Connector Kit No. of
Wire Size
Part Nos. Circuits Part Nos. Circuits
Tin Plated
26 AWG
1445341 2–28 1445350 2–28
0.12–0.15 mm
2
28 AWG
1445344 2–28 1445353 2–28
0.08–0.09 mm
2
30 AWG
1445347 2–28 1445356 2–28
0.05–0.06 mm
2
.000030 [0.00076] Gold Plated
26 AWG
1445343 2–28 1445352 2–28
0.12–0.15 mm
2
28 AWG
1445346 2–28 1445355 2–28
0.08–0.09 mm
2
30 AWG
1445349 2–28 1445358 2–28
0.05–0.06 mm
2
.000015 [0.00038] Gold Plated
26 AWG
1445342 2–28 1445351 2–28
0.12–0.15 mm
2
28 AWG
1445345 2–28 1445354 2–28
0.08–0.09 mm
2
30 AWG
1445348 2–28 1445357 2–28
0.05–0.06 mm
2
Notes:
1. To determine connector overall
length (dim. A), multiply .050 x the
number of circuits and add .082.
Example: .050 x 10 circuits
equals 0.50 + .082 = .582 [14.78].
2. Strain relief covers shown on
page 8 are required and sold as
part of the Connector Kit.
3. Stranded UL Style 1061 or equiv-
alent wire is recommended.
4. Unless otherwise stated all toler-
ances (except plating) to be ±.005
[±0.13].
5. Consult Product Drawing for
RoHS Compliant information.
Connector Kit Ordering
Information
Connector Kit consists of
Receptacle Assembly and
Strain Relief Cover.
Base part number prefixes
and suffixes indicate the
number of circuit positions,
for example: Base part num-
ber 1445341
2 position = 0-1445341-2
and
28 position = 2-1445341-8
Note: Tin-plated connectors and
headers in even position sizes from
2–12 and 18 are stocked parts; all
other position sizes and products
with gold-plated contacts are
Make To Order.
Receptacle Assemblies — Discrete Wire
MTA-50 IDC Connectors and Headers (Continued)
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