3-640252-1 TE Connectivity, 3-640252-1 Datasheet - Page 3
![CONTACT, RECEPTACLE, 24-18AWG, CRIMP](/photos/18/94/189439/4732563_sml.jpg)
3-640252-1
Manufacturer Part Number
3-640252-1
Description
CONTACT, RECEPTACLE, 24-18AWG, CRIMP
Manufacturer
TE Connectivity
Series
SL-156r
Specifications of 3-640252-1
Connector Type
Wire To Board Contact
Contact Plating
Tin
Contact Material
Brass
Contact Termination
Crimp
Mating Force
High
Wire Size (awg)
24-18
Rohs Compliant
Yes
Contact Gender
Socket
Termination Method To Wire/cable
Crimp
Wire Size (mm² [awg])
0.9-0.2² [18-24]
Used For
SL-156 Housings
Wire Insulation Diameter (mm [in])
2.79 [0.110]
Unmating Force
High
Contact Configuration
SL-156 Contacts
Contact Plating, Mating Area, Material
Bright Tin
Contact Base Material
Brass
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Not relevant for lead free process
Rohs/elv Compliance History
Always was RoHS compliant
Packaging Method
Strip
For Use With
SL-156 Housings
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
3-640252-1
Manufacturer:
TE
Quantity:
42 939
Company:
Part Number:
3-640252-1
Manufacturer:
MOLEX
Quantity:
15 229
Part Number:
3-640252-1
Manufacturer:
TE/泰科
Quantity:
20 000
Durability.
Mating force.
Unmating force.
Contact retention.
Crimp tensile.
Thermal shock.
Rev H
NOTE
Test Description
Shall meet visual requirements, show no physical damage, and meet requirements of additional
tests as specified in the Product Qualification and Requalification Test Sequence shown in Figure
2.
See Note.
10 pounds minimum.
See Note.
High Force
Low Force
High Force
Low Force
Contact
Contact
Wire Size
Type
Type
(AWG)
24
22
20
18
16
ENVIRONMENTAL
MECHANICAL
Figure 1 (end)
Requirement
.045 Sq .045 Rd
.045 Sq .045 Rd
Force (lbs max)
Force (lbs min)
0.77
0.25
Crimp Tensile
4.2
1.5
(lbs min)
10
15
25
35
40
1.75
0.50
0.25
1.25
TE Spec 109-27.
Manually mate and unmate
specimens with .045 inch square
and round posts mounted on PCBs
for 25 cycles.
TE Spec 109-42.
Measure force necessary to mate
specimens with .045 inch square
and round posts mounted on PCBs.
Calculate force per contact.
TE Spec 109-42.
Measure force necessary to unmate
specimens with .045 inch square
and round posts mounted on PCBs.
Calculate force per contact.
TE Spec 109-30.
Apply axial load to the crimped
contacts by gripping the wire.
TE Spec 109-16.
Determine crimp tensile at a
maximum rate of 1 inch per minute.
TE Spec 109-22.
Subject mated specimens to 25
cycles between -55 and 85°C.
Procedure
108-1049
3 of 6