| Parameters | 
                                                                                                            
                                            | Mfr | Samtec Inc. | 
                                                                            
                                            | Series | Flex Stack, DWM | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Number of Positions | 40 | 
                                                                            
                                            | Pitch | 0.050" (1.27mm) | 
                                                                            
                                            | Number of Rows | 2 | 
                                                                            
                                            | Row Spacing | 0.100" (2.54mm) | 
                                                                            
                                            | Length - Overall Pin | 0.825" (20.955mm) | 
                                                                            
                                            | Length - Post (Mating) | 0.095" (2.413mm) | 
                                                                            
                                            | Length - Stack Height | 0.610" (15.494mm) | 
                                                                            
                                            | Length - Tail | 0.120" (3.048mm) | 
                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Termination | Solder | 
                                                                            
                                            | Contact Finish - Post (Mating) | Gold | 
                                                                            
                                            | Contact Finish Thickness - Post (Mating) | 10.0µin (0.25µm) | 
                                                                            
                                            | Color | Black | 
                                                                            
                                            | Base Product Number | DWM-20 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8536.69.4040 | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                40 Position Header Spacer Connector 0.050" (1.27mm) Gold Through Hole