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| PartNumber | 1-644472-2 | 1-644486-2 | 1-644472-1 |
| Description | Headers & Wire Housings | Headers & Wire Housings SHROUDED HEADER 12P Straight Post tin | Headers & Wire Housings |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Product | Wire Housings | Headers | Wire Housings |
| Type | Receptacle Assembly | Shrouded | Receptacle Assembly |
| Number of Positions | 12 Position | 12 Position | 11 Position |
| Pitch | 3.96 mm | 2.54 mm | 3.96 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | Free Hanging | - | Free Hanging |
| Termination Style | IDC | Through Hole | IDC |
| Contact Gender | Socket (Female) | Pin (Male) | Socket (Female) |
| Contact Plating | Tin | Tin | Tin |
| Series | MTA-156 | MTA-100 | MTA-156 |
| Current Rating | 7 A | 5 A | 7 A |
| Housing Material | Nylon | Polyester | Nylon |
| Voltage Rating | 600 V | 250 V | 600 V |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Wire Gauge | 24 | - | 24 |
| RoHS | - | N | - |
| Mounting Angle | - | Straight | - |
| Termination Post Length | - | 3.56 mm | - |
| Application | - | Wire-to-Board | - |
| Flammability Rating | - | UL 94 V-0 | - |
| Latching Type | - | Friction Lock | - |
| Factory Pack Quantity | - | 500 | - |