3-644756-2 TE Connectivity, 3-644756-2 Datasheet - Page 5
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3-644756-2
Manufacturer Part Number
3-644756-2
Description
02P MTA156 HDR ASSY STR AU LF
Manufacturer
TE Connectivity
Specifications of 3-644756-2
Connector Type
Header
Product Line
MTA-156
Pcb Mounting Orientation
Vertical
Pcb Mount Retention
Without
Mating Connector Lock
Without
Four Points Of Contact
Without
Shrouded
No
Mounting Ears
Without
Post Size (mm [in])
1.14 [.045]
Panel Mount Retention
Without
Current Rating (a)
7
Voltage Rating (vac)
600
Solder Tail Contact Plating
Matte Tin
Termination Post Length (mm [in])
4.45 [0.175]
Number Of Positions
2
Centerline (mm [in])
3.96 [0.156]
Narrow
No
Post Number(s) Omitted
None
Solder Tail Contact Material
Copper Alloy
Contact Type
Pin
Contact Shape
Square
Contact Plating, Mating Area, Material
Gold (30) or (30) Total Gold Flash over Palladium Nickel
Contact Base Material
Copper Alloy
Connector Style
Plug
Housing Color
White
Mating Alignment
Without
Ul Flammability Rating
UL 94V-0
Housing Material
Polyester
Backwall/post Interruption(s)
Without
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
Rohs/elv Compliance History
Always was RoHS compliant
Applies To
Printed Circuit Board
Pcb Thickness, Recommended (mm [in])
2.36 – 3.18 [0.093 – 0.125]
Application Use
Wire-to-Board
3.6.
Rev J
Product Qualification and Requalification Test Sequence
NOTE
(a) See paragraph 4.1.A.
(b) Numbers indicate sequence in which tests are performed.
(c)
(d) Discontinuities shall not be measured. Energize at 18
(e) Precondition samples with 5 cycles durability.
Examination of product
Termination resistance
Insulation resistance
Dielectric withstanding voltage
Temperature rise vs current
Solderability
Tensile strength
Vibration, sinusoidal
Vibration, random
Mechanical shock
Durability
Mating force
Unmating force
Thermal shock
Humidity/temperature cycling
Temperature life
Mixed flowing gas
Subject half the samples to parallel tensile test and the remaining half to the
perpendicular tensile test.
Test Specification 109-151.
Test or Examination
Figure 2
1,9
3,7
1
5
6
4
2
8
6(d)
4(e)
1,9
2,7
3,8
2
5
Test Sequence (b)
Test Group (a)
1,8
2,6
3,7
3
4
5
3(e)
1,5
2,4
4
E
C level for 100% loadings per
2(c)
1,3
5
1,3
6
2
108-1051
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