TE Connectivity 0-0350218-3 Content: 5000 pc(s) 0-0350218-3 Information Guide

Product codes
0-0350218-3
Page of 224
159
Catalog 82181
Dimensions are in inches and 
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-2103-6000
Revised 2-07
millimeters unless otherwise 
reference purposes only.
Canada: 1-905-470-4425
Hong Kong: 852-2735-1628
specified. Values in brackets
Specifications subject 
Mexico: 01-800-733-8926
Japan: 81-44-844-8013
www.tycoelectronics.com
are metric equivalents.
to change.
C. America: 52-55-1106-0803
UK: 44-8706-080-208
.140 MATE-N-LOK Connectors (Large Insulation), .240 Centerline
AMP
Soft Shell
Pin and Socket Connectors
Standard Density
.140 MA
TE-N-LOK Connectors (Large Insulation)
.240 
[6.10]
Centerline
Maximum Current—Maximum cur-
rent rating of .140 MATE-N-LOK
Connectors is limited by the maximum
operating temperature of the housings
which is 105°C and the temperature rise
of the contacts which is 30°C. There are
several variables which have a direct
effect on this maximum current-carrying
capability for a given connector and
must be considered for each application.
These variables are:
Wire Size—Larger diameter wire will
carry more current since it has less inter-
nal resistance to current flow and thus
generates less heat. Longer wire lengths
also enhance current-carrying capabili-
ties since the wire conducts heat away
from the connector.
Connector Size—In general, the more
circuits in a connector, the less current
can be carried.
Ambient Temperature—The higher
the ambient temperature, the less current
can be carried in any given connector.
Technical Documents
Product Specification
108-1032 .140 Diameter 
MATE-N-LOK Connectors
Application Specification
114-1007 .140 Diameter 
MATE-N-LOK Contacts
Termination
Contact
Resistance
Crimp
Wire Size
Test
Resistance
Tensile Force
AWG
mm
2
Current
Milliohms
Force (Min.)
(Amps)
(Max. Init.)
lbs.
N
20
.5
4.5
3.0
20
89
18
.8
6
2.5
30
133
16
1.2
8
2.5
45
200
14
2.0
10
2.0
50
222
12
3.0
12
1.5
60
267
10
5.0
14
1.5
65
289
Note: This is the total resistance between wire crimps of a mated pin and socket.
Product Facts
Available in 2, 3 and 9
circuit configurations for
panel mounting; 4 and 9
circuit configurations for
free-hanging applications
Standard natural nylon
housings
Housings fully polarized
Contacts fully protected in
housings
Contacts accept wire 
size range 20-10 AWG 
[.5-5.0 mm
2
] with insulation
diameters from .100 [2.54]
to .180 [4.57]
Low insertion/extraction
forces
Dual locking lances provide
optimum contact stability
Extraction tool removes both
pins and sockets
Contacts are on .240 [6.09]
centerline spacing
Not for interrupting current
Recognized under the
Component Program 
of Underwriters
Laboratories Inc.,
File No. E28476
Certified by Canadian
Standards Association, 
File No. LR 7189A
Performance Characteristics
The .140 MATE-N-LOK Connector per-
formance characteristics found on this
page are based on free-hanging and
panel mount connectors, loaded with
contacts crimped on stranded wire.
Dielectric Withstand Voltage
3.0 KVAC between adjacent circuits
Insulation Resistance
1000 megohms minimum initial between
adjacent circuits
Voltage Rating—600 V AC or DC
Connector Mating—4.5 lb. max. per
circuit
Connector Unmating—.8 lb. min. per
circuit
Contact Retention—30 lb. min.
Durability—25 cycles, mating and 
unmating
Thermal Shock— -55°C to +85°C
Temperature-Humidity Cycling
25°C to 65°C at 95 RH
Current Rating Verification for 30°C Maximum Temperature Rise
100% Energized
Wire-to-Wire
.140 MATE-N-LOK Connector Calculated Current Table
Number of
Wire AWG
Circuits
10
12
14
16
18
20
2
28.00
23.00
18.50
15.00
13.50
10.50
3
25.00
21.00
17.00
13.50
12.00
9.50
9
18.50
15.00
12.00
10.00
9.00
7.00
Values are based on initial Temperature Rise versus Current Testing and are
intended to be a guide in the selection of a connector family. All applications
should be tested by the end user. The values listed are per circuit for fully
loaded housings being 100% energized. Note: All combinations were not
tested, and this chart contains interpolated and extrapolated values.
Minimum Wire Lengths for T-Rise vs. Current Testing
Note: If wire lengths used are less than those listed, the current carrying 
ability of the system will be reduced due to less heat being conducted away
from the connector. The customer should fully test all applications.
R
R