1744144-1 TE Connectivity, 1744144-1 Datasheet - Page 5

• 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

4.
4.1.
4.2.
4.3.
4.4.
Rev O5
QUALITY ASSURANCE PROVISIONS
Qualification Testing
A.
B.
Requalification Testing
If changes significantly affecting form, fit or function are made to the product or manufacturing process,
product assurance shall coordinate requalification testing, consisting of all or part of the original testing
sequence as determined by development/product, quality and reliability engineering.
Acceptance
Acceptance is based on verification that the product meets the requirements of Figure 1. Failures
attributed to equipment, test setup or operator deficiencies shall not disqualify the product. If product
failure occurs, corrective action shall be taken and specimens resubmitted for qualification. Testing to
confirm corrective action is required before resubmittal.
Quality Conformance Inspection
The applicable quality inspection plan shall specify the sampling acceptable quality level to be used.
Dimensional and functional requirements shall be in accordance with the applicable product drawing
and this specification.
Specimen Selection
Specimens shall be prepared in accordance with applicable Instruction Sheets and shall be
selected at random from current production. Each test group shall consist of a minimum of 5
specimens.
Test Sequence
Qualification inspection shall be verified by testing specimens as specified in Figure 2.
LLCR Measurement Points
Figure 3
108-2297
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