Shenzhen ECER Network Technology Co., Ltd.
| Pitch | 2mm |
| Description | 2mm -40℃~+105℃ Non-Latching Housings, Boots RoHS |
| Plastic Material | PA66 |
| Delivery Time | 6-7 working days |
| Packaging Details | - |
| Stock | 500 |
| Flame Retardant Rating | UL94V-0 |
| With Locker | Non-Latching |
| Color | White |
| Operating Temperature | -40℃~+105℃ |
| Model Number | 1-172890-2 |
| Brand Name | TE Connectivity |
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Product Specification
| Pitch | 2mm | Description | 2mm -40℃~+105℃ Non-Latching Housings, Boots RoHS |
| Plastic Material | PA66 | Delivery Time | 6-7 working days |
| Packaging Details | - | Stock | 500 |
| Flame Retardant Rating | UL94V-0 | With Locker | Non-Latching |
| Color | White | Operating Temperature | -40℃~+105℃ |
| Model Number | 1-172890-2 | Brand Name | TE Connectivity |
This specification defines the performance, tests, and quality requirements for 2mm and 2.5mm pitch, low profile miniature AMP-IN* headers. These headers are designed for electrical contact termination and are encapsulated in an electrically insulating plastic molded component member.
| Product Base Number | Description | Wire Size | Insulation Diameter Range (mm) |
|---|---|---|---|
| 172781 | Low Profile Mini AMP-IN* | 30 26 AWG | 1.1 1.4 |
| 172782 | Low Profile Mini AMP-IN* | 26 22 AWG | 1.3 1.5 |
| Position | 2 mm Pitch Header Housing Part Number | 2.5 mm Pitch Header Housing Part Number |
|---|---|---|
| 2 | 172890-2 | 172520-2 |
| 3 | 172890-3 | 172520-3 |
| 4 | 172890-4 | 172520-4 |
| 5 | 172890-5 | 172520-5 |
| 6 | 172890-6 | 172520-6 |
| 7 | 172890-7 | 172520-7 |
| 8 | 172890-8 | 172520-8 |
| 9 | 172520-9 | |
| 10 | 1-172520-0 | |
| 11 | 1-172520-1 | |
| 12 | 1-172890-2 | 1-172520-2 |
| 13 | 1-172520-3 | |
| 14 | 1-172520-4 | |
| 15 | 1-172520-5 | |
| 16 | 1-172520-6 | |
| 17 | 1-172520-7 | |
| 18 | 1-172520-8 | |
| 19 | 1-172520-9 | |
| 20 | 2-172520-0 |
| Specification | Value |
|---|---|
| Voltage Rating | 250 VAC/DC |
| Temperature Rating | 40C to 105C |
| Wire Size | Current (maximum) |
|---|---|
| 30 AWG | 2 A |
| 28 AWG | 2 A |
| 26 AWG | 2.5 A |
| 24 AWG | 3.0 A |
| 22 AWG | 4.0 A |
| Product Part Number | Board Thickness (mm) | Hole Diameter (mm) | Material |
|---|---|---|---|
| 172781-1, 172781-3, 172782-3, 172782-5, 1-172782-2 | 1.6 0.1 | 0.8 0.1 | Copper Clad, Paper Base Phenolic Board, conforming to JIS-PP3 |
| 172781-2, 172781-4, 172782-7 | 1.6 0.1 | 1.0 +0.05/-0.1 | Copper Clad, Paper Base Phenolic Board, conforming to JIS-PP3 |
| Test Description | Requirement | Procedure Summary |
|---|---|---|
| Visual and Dimensional Inspection | Header shall be free from functional defects such as cracks, breakage, damages, rattling and loose of parts, rust, deformation and fusion etc. | Visually and tactually inspect to see if the functional defects such as cracks, breakage, damages, rattling and loose of parts, rust, fusion and deformation are present. |
| Electrical Termination Resistance | 3 m (maximum) | Measure the millivolt drop between points A and C (RAC) of the sample terminal. Measure the bulk resistance of a 75 mm long wire (RBC). The resistance of the wire crimp (RAB) can be obtained by calculation. |
| Insulation Resistance | 1000 M (minimum) | Test Method 302 of MIL-STD-202, Condition B (500VDC10%). Measure insulation resistance by applying the test potential between the adjacent contacts. |
| Dielectric Strength | No abnormalities shall be evident after withstanding test potential of 500 VAC for 1 minute. | Test Method 301 of MIL-STD-202. Measure dielectric strength by applying test potential of 500V AC between the adjacent contacts with close observation for occurrence of insulation breakdown or surface discharge. |
| Crimp Tensile Strength | See table below | Apply an axial pull-off load between the contact and wire of 100mm (approx.) in length. Crimp tensile strength is determined when the wire is broken or is pulled off from the wire crimp. Operation Speed: 100 mm/min |
| Contact Loading Force | 11.8 N (maximum) | Measure and record the force required to load the contact in header position. |
| Contact Retention Force | 19.6 N (minimum) | Load the crimped contact into the cavity position and apply an axial pull-off load to the wire with the speed at a rate of 100mm a minute. Contact retention force is determined when the contact is dislodged from the header position. Operation Speed: 100 mm/min |
| Header Insertion / Extraction Force (Except P/N 1-172782-2) | 1st Insertion: 3.9 N (maximum), 1st Extraction: 0.2 N (minimum), 5th Insertion: 3.4 N (maximum), 5th Extraction: 0.1 N (minimum) | Fasten header assembly on the head of tensile testing machine and operate the head to travel so that the connector contacts are inserted into the mounting holes. Repeat insertion and extraction movement for 5 cycles and measure the force required at the initial and 5th cycle. Operation Speed: 100 mm/min |
| Header Insertion / Extraction Force (P/N 1-172782-2 only) | 1st Insertion: 6.0 N (maximum), 5th Insertion: 4.8 N (maximum) | Fasten header assembly on the head of tensile testing machine and operate the head to travel so that the connector contacts are inserted into the mounting holes. Repeat insertion and extraction movement for 5 cycles and measure the force required at the initial and 5th cycle. Operation Speed: 100 mm/min |
| Solderability | More than 95% of the tested surface shall appear fresh and sufficiently working coverage of solder. | After immersing soldering ends of contacts into flux for 5 to 10 seconds, dip the contact ends into the soldering tub for 30.5 seconds which is filled with heated solder controlled at 2305C. (Solder: 60% tin and 40% lead) |
| Resistance to Soldering Heat | No deformation which is detrimental to connector functions shall be evident. | Apply contact-loaded header assembly on printed circuit board with the contact ends entered into the mounting holes, and immerse the sample over the soldering tub for 100.5 seconds which is controlled at 2605C. |
| Wire Range [mm2 (AWG)] | Tensile Strength (minimum) [N] |
|---|---|
| 0.05 [30] | 7.8 |
| 0.08 [28] | 12.7 |
| 0.13 [26] | 19.6 |
| 0.2 [24] | 29.4 |
| 0.3 [22] | 49.0 |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
100000000-20000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Shenzhen ECER Network Technology Co., Ltd. is a professional supplier specializing in industrial and power connectors for industrial automation, power systems, electrical equipment, control systems, machinery, and other demanding applications. We focus on providing reliable connector solutions for... Shenzhen ECER Network Technology Co., Ltd. is a professional supplier specializing in industrial and power connectors for industrial automation, power systems, electrical equipment, control systems, machinery, and other demanding applications. We focus on providing reliable connector solutions for...
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