This specification covers the production and inspection of a connector, specifically the 2.0-3P WZDK MS series (part number SH2020-HYWA-1). It is designed for applications with a suitable substrate thickness of 1.2mm to 1.6mm, operating within a temperature range of -25 to 85. The connector has a rated voltage of 250V AC/DC and a rated current of 2A.
| Item | Specification | Requirement |
| General | Applicable PC board thickness | 1.2mm~1.6mm |
| Temperature Range | -25~85 | |
| Rated Voltage | 250V AC/DC | |
| Rated Current | 2A | |
| Insulation Resistance | 1000M | |
| Dielectric Strength | 800V AC/minute | |
| Material & Finish | Terminal (Contact) | Phosphor bronze, Thickness 0.15mm, Tin Plating: 3~4m |
| Housing (Plastic Shell) | Nylon66 UL94V-0, Color: White | |
| Contact (Pin) | Phosphor bronze, Thickness 0.30mm, Tin Plating: 3~4m | |
| Opening Wafer (Plastic Shell) | Nylon46 UL94V-0, Color: Beige | |
| Contact (Pin) | Phosphor bronze, Thickness 0.30mm, Gold Plating: 3~4m | |
| Lips Wafer (Plastic Shell) | PBT UL94V-0, Color: White | |
| Contact (Pin) | Phosphor bronze, Thickness 0.30mm, Tin Plating: 3~4m | |
| Solder tabs | Phosphor bronze, Thickness 0.25mm, Tin Plating: 3~4m | |
| Tiepian Wafer (Plastic Shell) | Nylon46 UL94V-0, Color: Beige | |
| Electrical Performance | Male contact Retention force | 10N per pin |
| Female contact Retention force | 10N per pin | |
| Plug-in force | 3N per pin | |
| Plug-out force | 0.5N per pin | |
| Contact Resistance | 10m | |
| Endurance Characteristics | Soldering rest (Time/Temp/Area) | 2.50.5S / 2505 / 95% |
| Resistance to soldering Heat (Time/Temp/Appearance) | 51S / 2505 / No Damage | |
| Heat test (Time/Temp/Appearance/Contact Resistance) | 96h / +853 / No Damage / 20m | |
| Cold test (Time/Temp/Appearance/Contact Resistance) | 48h / -253 / No Damage / 20m | |
| Temperature Cycling (Cycles/Temp/Appearance/Contact Resistance) | 5 cycles / Low: -253, High: 853 / No Damage / 20m | |
| lnvariab lenes humidity (Temp/RH/Time/Appearance/Contact Resistance/Insulation Resistance) | 602 / 90%-96% RH / 96h / No Damage / 20m / 100M | |
| Salt Spray (Concentration/Temp/Time/Appearance/Contact Resistance) | 51% / 352 / 162h / No Damage / 20m |
