| PartNumber | 644662-2 | 644662-3 | 644662-5 |
| Description | Headers & Wire Housings 02P MTA156 CONN ASSY | Headers & Wire Housings 03P MTA156 CONN ASSY | Headers & Wire Housings 05P MTA156 CONN ASSY 22AWG RED |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | N | N | N |
| Product | Wire Housings | Wire Housings | Wire Housings |
| Type | Receptacle Assembly | Receptacle Assembly | Receptacle Assembly |
| Number of Positions | 2 Position | 3 Position | 5 Position |
| Pitch | 3.96 mm | 3.96 mm | 3.96 mm |
| Number of Rows | 1 Row | 1 Row | - |
| Mounting Style | Free Hanging | Free Hanging | Free Hanging |
| Termination Style | IDC | IDC | IDC |
| Contact Gender | Socket (Female) | Socket (Female) | Socket (Female) |
| Contact Plating | Gold | Gold | Gold |
| Series | MTA-156 | MTA-156 | MTA-156 |
| Tradename | MTA | MTA | MTA |
| Current Rating | 7 A | 7 A | 7 A |
| Housing Material | Nylon | Nylon | Nylon |
| Voltage Rating | 600 VAC | 600 VAC | 600 VAC |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Latching Type | Locking Ramp | Locking Ramp | Locking Ramp |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 500 | 500 | 250 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Wire Gauge | 22 | 22 | 22 |
| Part # Aliases | 644662-2 | - | 644662-5 |