| PartNumber | 20021321-00040C1LF | 20021321-00040D4LF | 20021321-00040C4LF |
| Description | Headers & Wire Housings 1.27 BTB RCPT SMT | Headers & Wire Housings 1.27x1.27mm BTB, SMT 40 Pos,Recept,Tube/C | Headers & Wire Housings 20021321-00040C4LF-RECEPTACLE VT SMT |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Product | Headers | Headers | Headers |
| Type | Socket Assembly | Socket | Socket Assembly |
| Series | Minitek127 | Minitek127 | Minitek127 |
| Tradename | Minitek127 | Minitek127 | Minitek127 |
| Packaging | Reel | Tube | Reel |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 700 | 23 | 700 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 2002132100040C1LF | 2002132100040D4LF | 2002132100040C4LF |
| RoHS | - | Y | Y |
| Number of Positions | - | 40 Position | - |
| Pitch | - | 1.27 mm | - |
| Number of Rows | - | 2 Row | - |
| Mounting Style | - | SMD | - |
| Termination Style | - | SMD/SMT | - |
| Mounting Angle | - | Straight | - |
| Contact Gender | - | Socket (Female) | - |
| Contact Plating | - | Gold | - |
| Application | - | Dual Entry, Through Board | - |
| Contact Type | - | - | - |
| Current Rating | - | 1 A | - |
| Housing Material | - | Thermoplastic | - |
| Voltage Rating | - | 125 V | - |
| Contact Material | - | Phosphor Bronze | - |
| Flammability Rating | - | UL 94 V-0 | - |
| Row Spacing | - | 1.27 mm | - |
| Housing Gender | - | - | - |
| Insulation Resistance | - | 1 GOhms | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Minimum Operating Temperature | - | - 55 C | - |