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| PartNumber | 5-641242-1 | 5-641242-2 | 5-641242-0 |
| Description | Headers & Wire Housings 21P MTA100 CONN ASSY F/T NATL | Headers & Wire Housings 22P MTA100 CONN ASSY F/T NATL | Headers & Wire Housings 20P MTA100 CONN ASSY F/T NATL |
| Manufacturer | TE Connectivity | - | TE Connectivity AMP Connectors |
| Product Category | Headers & Wire Housings | - | Rectangular Connectors - Free Hanging, Panel Mount |
| RoHS | Y | - | - |
| Product | Wire Housings | - | - |
| Type | Receptacle Assembly | - | - |
| Number of Positions | 21 Position | - | 20 |
| Pitch | 2.54 mm | - | 0.100" (2.54mm) |
| Mounting Style | Free Hanging | - | - |
| Termination Style | IDC | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Gold | - | - |
| Series | MTA-100 | - | MTA-100 |
| Tradename | MTA | - | - |
| Packaging | Bulk | - | Bulk |
| Housing Material | Nylon | - | - |
| Voltage Rating | 250 VAC | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Contact Material | Copper Alloy | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 250 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Wire Gauge | 24 | - | 24 AWG |
| Part # Aliases | 5-641242-1 | - | - |
| Color | - | - | White |
| Mounting Type | - | - | Free Hanging (In-Line), Right Angle |
| Features | - | - | Feed Through |
| Connector Type | - | - | Receptacle |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 30μin (0.76μm) |
| Number of Rows | - | - | 1 |
| Contact Type | - | - | Female Socket |
| Row Spacing | - | - | - |
| Fastening Type | - | - | Locking Ramp |
| Cable Termination | - | - | IDC |
| Wire Type | - | - | Discrete or Ribbon Cable |