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| PartNumber | 5-643819-2 | 5-643819-0 | 5-643819-1 |
| Description | Headers & Wire Housings 22P MTA156 CONN ASSY 22AWG LF | Headers & Wire Housings 20P MTA156 CONN ASSY 22AWG LF | Headers & Wire Housings 21P MTA156 CONN ASSY 22AWG LF |
| Manufacturer | TE Connectivity | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Category | Headers & Wire Housings | Rectangular Connectors - Free Hanging, Panel Mount | Rectangular Connectors - Free Hanging, Panel Mount |
| RoHS | Y | - | - |
| Product | Wire Housings | - | - |
| Type | Receptacle Assembly | - | - |
| Number of Positions | 22 Position | 20 | 21 |
| Pitch | 3.96 mm | 0.156" (3.96mm) | 0.156" (3.96mm) |
| Mounting Style | Free Hanging | - | - |
| Termination Style | IDC | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Tin | - | - |
| Series | MTA-156 | MTA-156 | MTA-156 |
| Tradename | MTA | - | - |
| Current Rating | 7 A | - | - |
| Housing Material | Nylon | - | - |
| Voltage Rating | 600 VAC | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Contact Material | Copper Alloy | - | - |
| Latching Type | Locking Ramp | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 125 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Wire Gauge | 22 | 22 AWG | 22 AWG |
| Part # Aliases | 5-643819-2 | - | - |
| Color | - | Red | Red |
| Packaging | - | Bulk | Bulk |
| Mounting Type | - | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Features | - | Closed End, Polarizing Key | Closed End, Polarizing Key |
| Connector Type | - | Receptacle | Receptacle |
| Contact Finish | - | Tin | Tin |
| Contact Finish Thickness | - | 80μin (2.03μm) | 80μin (2.03μm) |
| Number of Rows | - | 1 | 1 |
| Contact Type | - | Female Socket | Female Socket |
| Row Spacing | - | - | - |
| Fastening Type | - | Locking Ramp | Locking Ramp |
| Cable Termination | - | IDC | IDC |
| Wire Type | - | Discrete or Ribbon Cable | Discrete or Ribbon Cable |