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| PartNumber | 3-644312-2 | 3-644312-4 | 3-644312-3 |
| Description | Headers & Wire Housings 02P MTA100 CONN ASSY POL TAB | Headers & Wire Housings 04P MTA100 CONN ASSY BLK LF | Headers & Wire Housings RCPT 3 POS 24 AWG |
| 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 | 2 Position | 4 | - |
| Pitch | 2.54 mm | 0.100" (2.54mm) | - |
| Mounting Style | Free Hanging | - | - |
| Termination Style | IDC | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Tin | - | - |
| 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 | 500 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Wire Gauge | 24 AWG | 24 AWG | - |
| Part # Aliases | 3-644312-2 | - | - |
| Color | - | Black | - |
| Mounting Type | - | Free Hanging (In-Line), Right Angle | - |
| Features | - | Closed End | - |
| Connector Type | - | Receptacle | - |
| Contact Finish | - | Tin | - |
| Contact Finish Thickness | - | 80μin (2.03μm) | - |
| Number of Rows | - | 1 | - |
| Contact Type | - | Female Socket | - |
| Row Spacing | - | - | - |
| Fastening Type | - | Locking Ramp | - |
| Cable Termination | - | IDC | - |
| Wire Type | - | Discrete or Ribbon Cable | - |