| PartNumber | 20021121-00004C4LF | 20021121-00004D1LF | 20021121-00004C1LF |
| Description | Headers & Wire Housings 1.27x1.27mm BTB, Hdr Unshrd, SMT, 4 Pos | Headers & Wire Housings HD SMT | Headers & Wire Housings 20021121-00004C1LF-UNSHROUDED HEADER VT SMT |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Type | Pin Strip | Pin Strip | - |
| Number of Positions | 4 Position | - | - |
| Pitch | 1.27 mm | - | - |
| Number of Rows | 2 Row | - | - |
| Mounting Style | - | - | - |
| Termination Style | SMD/SMT | - | - |
| Mounting Angle | Straight | - | - |
| Contact Plating | Gold | - | - |
| Mating Post Length | 3.05 mm | 3.05 mm | - |
| Series | Minitek127 | Minitek127 | - |
| Tradename | Minitek127 | Minitek127 | - |
| Packaging | Reel | Tube | - |
| Current Rating | 1 A | - | - |
| Voltage Rating | 125 V | - | - |
| Brand | Amphenol FCI | Amphenol FCI | - |
| Contact Material | Copper Alloy | - | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 600 | 69 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 2002112100004C4LF | 2002112100004D1LF | - |