641144-3 TE Connectivity, 641144-3 Datasheet - Page 3

• Manufacturer Part Number: 641144-3
• Description: MTA .156 CONTACT GPBR
• Manufacturer: TE Connectivity

Specifications of 641144-3

• Termination Method To Wire/cable: IDC Standard
• Wire Size (mm² [awg]): 0.5-0.6² [20]
• Used For: MTA-156 Connectors
• Contact Configuration: Replacement Contacts
• Contact Plating, Mating Area, Material: Gold (15)
• Contact Base Material: Phosphor Bronze
• 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: Loose Piece

Termination tensile strength,
perpendicular, unmated.
Vibration, sinusoidal.
Vibration, random.
Mechanical shock.
Durability.
Mating force.
Unmating force.
Thermal shock.
Rev J
Test Description
No discontinuities of 1 microsecond
or longer duration.
See Note.
No discontinuities of 1 microsecond
or longer duration.
See Note.
No discontinuities of 1 microsecond
or longer duration.
See Note.
See Note.
Standard contact: 1.75 pounds
maximum per contact.
High force contact: 6 pounds
maximum per contact.
Gold contact: 1.25 pounds
maximum per contact.
Standard contact: .2 pound
minimum per contact.
High force contact: .7 pound
minimum per contact.
Gold contact: .1 pound minimum
per contact.
See Note.
Wire Size
AWG
26
24
22
20
18
Figure 1 (continued)
ENVIRONMENTAL
Requirement
Pounds Minimum
Slot Tensile
1.3
1.3
3.4
4.0
4.6
TE Spec 109-16.
Determine slot tensile strength by
pulling perpendicular to terminated
wire at maximum rate of 1 inch per
minute.
See Figure 5.
TE Spec 109-21-1.
Subject mated samples to 10-55-10
Hz traversed in 1 minute with 0.06
inch maximum total excursion. Two
hours in each of 3 mutually
perpendicular planes.
See Figure 6.
TE Spec 109-21-7.
Subject mated samples to 3.15 G's
rms between 5-500 Hz. Fifteen
minutes in each of 3 mutually
perpendicular planes.
See Figure 6.
TE Spec 109-26-1.
Subject mated samples to 50 G's
half-sine shock pulses of 11
milliseconds duration. Three shocks
in each direction applied along 3
mutually perpendicular planes, 18
total shocks.
See Figure 6.
TE Spec 109-27.
With header mounted in fixture,
manually mate and unmate
samples for 25 cycles.
TE Spec 109-42, Condition A.
Measure force necessary to mate
samples with header at maximum
rate of .5 inch per minute. Calculate
force per contact.
TE Spec 109-42, Condition A.
Measure force necessary to unmate
samples from header at maximum
rate of .5 inch per minute. Calculate
force per contact.
TE Spec 109-22.
Subject mated samples to 25 cycles
between -55 and 105° C.
Procedure
108-1051
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