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| PartNumber | 644613-3 | 644613-2 | 644613-4 |
| Description | Headers & Wire Housings RA HDR 3P | Headers & Wire Housings RA SQ HDR ASSY 2P | Headers & Wire Housings 04P MTA156 HDR RA FB PO WO PEG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity AMP Connectors |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Rectangular Connectors - Headers, Male Pins |
| RoHS | N | N | - |
| Product | Headers | Headers | - |
| Type | Unshrouded | Pin Strip | - |
| Number of Positions | 3 Position | 2 Position | |
| Pitch | 3.96 mm | 3.96 mm | - |
| Number of Rows | 1 Row | 1 Row | |
| Mounting Style | - | Panel | - |
| Termination Style | Through Hole | Through Hole | - |
| Mounting Angle | Right Angle | Right Angle | - |
| Contact Gender | Pin (Male) | Pin (Male) | - |
| Contact Plating | Tin | Tin | - |
| Termination Post Length | 3.18 mm | - | - |
| Series | MTA-156 | MTA-156 | * |
| Tradename | MTA | - | - |
| Application | Wire-to-Board | - | - |
| Current Rating | 7 A | 7 A | - |
| Housing Material | Polyester | Polyester | - |
| Voltage Rating | 600 V | 600 VAC | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Flammability Rating | UL 94 V-0 | - | - |
| Latching Type | Polarized Lock | Polarized Lock | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 644613-3 | - | - |
| Color | - | - | - |
| Packaging | - | - | - |
| Termination | - | - | - |
| Mounting Type | - | - | - |
| Features | - | - | - |
| Connector Type | - | - | - |
| Contact Finish | - | - | - |
| Contact Finish Thickness | - | - | - |
| Number of Positions Loaded | - | - | - |
| Contact Type | - | - | - |
| Row Spacing | - | - | - |
| Fastening Type | - | - | - |
| Contact Mating Length | - | - | - |