| PartNumber | 640623-4 | 640623-3 | 640623-5 |
| Description | Headers & Wire Housings FEED THRU W/O TAB 4P green tin 28 AWG | Headers & Wire Housings FEED THRU W/O TAB 3P green tin 28 AWG | Headers & Wire Housings FEED THRU W/O TAB 5P green tin 28 AWG |
| 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 | 4 Position | 3 Position | 5 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 1 Row | 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 | Tin | Tin | Tin |
| Series | MTA-100 | MTA-100 | MTA-100 |
| Tradename | MTA | MTA | MTA |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 5 A | 5 A | 5 A |
| Housing Material | Nylon | Nylon | Nylon |
| Voltage Rating | 250 VAC | 250 VAC | 250 VAC |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Latching Type | Ramp Lock | Ramp Lock | Ramp Lock |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 500 | 500 | 500 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Wire Gauge | 28 | 28 | 28 |
| Part # Aliases | 640623-4 | 640623-3 | 640623-5 |