1744144-1 TE Connectivity, 1744144-1 Datasheet - Page 4

• Manufacturer Part Number: 1744144-1
• Description: Headers & Wire Housings CONTACT 18-22 AWG
• Manufacturer: TE Connectivity
• Series: EP II Seriesr

Specifications of 1744144-1

• Product Type: Contacts
• Pitch: 3.96 mm
• Number Of Rows: 1
• Mounting Style: Snap In
• Termination Style: Crimp
• Product Line: Economy Power II
• Termination Method To Wire/cable: Crimp
• Contact - Rated Current (a): 7.5
• Wire/cable Size (awg): 18 – 22
• Wire/cable Size (mm²): 0.34 – 0.75
• Profile Height (y-axis) (mm [in]): 4.00 [0.157]
• Length (x-axis) (mm [in]): 2.80 [0.1102]
• Width (z-axis) (mm [in]): 9.99 [0.393]
• Contact Type: Socket
• Contact Base Material: Phosphor Bronze
• Contact Plating, Mating Area, Material: Tin
• Contact Plating, Mating Area, Thickness (µm [?in]): 0.8 [31.5]
• Contact Design: Single Beam in Box
• 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
• Applies To: Wire/Cable
• Accepts Wire Insulation Diameter, Range (mm [in]): 1.70 – 3.00 [0.067 – 0.118]
• Contact Transmits (typical Application): Power
• Packaging Method: Strip
• Lead Free Status / Rohs Status: Details

3.6.
Rev O5
Product Qualification and Requalification Test Sequence
NOTE
(a) See paragraph 4.1.A.
(b) Numbers indicate sequence in which tests are performed.
(c)
Precondition specimens with 10 durability cycles.
Initial examination of product
LLCR
Insulation resistance
Withstanding voltage
Temperature rise vs current
Random vibration
Mechanical shock
Durability
Mating force
Unmating force
Crimp tensile
Contact retention
Thermal shock
Humidity/temperature cycling
Temperature life
Final examination of product
Test or Examination
Figure 2
3,7
1
1
5
6
4
2
8
9
Test Sequence (b)
Test Group (a)
4(c)
5(c)
2,6
2
1
3
7
2,5
3,6
3
1
7
4
8
4
1
2
3
108-2297
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