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| PartNumber | 3-644456-4 | 3-644456-3 | 3-644456-2 |
| Description | Headers & Wire Housings NARROW FLT HDR 4P Straight Post | Headers & Wire Housings NARROW FLT HDR 3P Straight Post | Headers & Wire Housings NARROW FLT HDR 2P Straight Post |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | Headers | Headers |
| Type | Unshrouded | Unshrouded | Unshrouded |
| Number of Positions | 4 Position | 3 Position | 2 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Mounting Angle | Straight | Straight | Straight |
| Contact Gender | Pin (Male) | Pin (Male) | Pin (Male) |
| Contact Plating | Tin | Tin | Tin |
| Series | MTA-100 | MTA-100 | MTA-100 |
| Tradename | MTA | MTA | MTA |
| Packaging | Bulk | Bulk | Bulk |
| Application | Wire-to-Board | Wire-to-Board | Wire-to-Board |
| Current Rating | 5 A | 5 A | 5 A |
| Housing Material | Polyester | Polyester | Polyester |
| Voltage Rating | 250 V | 250 V | 250 V |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| 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 |
| Part # Aliases | 3-644456-4 | 3-644456-3 | 3-644456-2 |
| Unit Weight | 0.008254 oz | 0.006243 oz | 0.004938 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
TE Connectivity |
3-644456-4 | Headers & Wire Housings NARROW FLT HDR 4P Straight Post | |
| 3-644456-3 | Headers & Wire Housings NARROW FLT HDR 3P Straight Post | ||
| 3-644456-2 | Headers & Wire Housings NARROW FLT HDR 2P Straight Post | ||
| 3-644456-8 | Headers & Wire Housings NARROW FLT HDR 8P Straight Post | ||
| 3-644456-7 | Headers & Wire Housings NARROW FLT HDR 7P Straight Post | ||
| 3-644456-9 | Headers & Wire Housings NARROW FLT HDR 9P Straight Post | ||
| 3-644456-4 | Headers & Wire Housings NARROW FLT HDR 4P Straight Post | ||
| 3-644456-3 | Headers & Wire Housings NARROW FLT HDR 3P Straight Post | ||
| 3-644456-5 | Headers & Wire Housings NARROW FLT HDR 5P Straight Post | ||
| 3-644456-8 | Headers & Wire Housings NARROW FLT HDR 8P Straight Post | ||
| 3-644456-6 | Headers & Wire Housings NARROW FLT HDR 6P Straight Post | ||
| 3-644456-2 | Headers & Wire Housings NARROW FLT HDR 2P Straight Post |