| Contact Finish | Gold | |
| Contact Type | Female Socket | |
| Wire Gauge | 30 AWG | |
| Product Status | Active | |
| Wire Type | Ribbon Cable | |
| REACH Status | REACH Unaffected | |
| Mfr | 3M | |
| Connector Type | Receptacle | |
| Features | Feed Through, Polarizing Key | |
| RoHS Status | ROHS3 Compliant | |
| Cable Termination | IDC | |
| Moisture Sensitivity Level (MSL) | Not Applicable | |
| Number of Rows | 2 | |
| Number of Positions | 40 | |
| Color | - | |
| Contact Finish Thickness | 30.0µin (0.76µm) | |
| ECCN | EAR99 | |
| Row Spacing | 0.050" (1.27mm) | |
| Mounting Type | Free Hanging (In-Line) | |
| Fastening Type | Friction Lock | |
| Series | 451 | |
| Pitch | 0.050" (1.27mm) | |
| HTSUS | 8536.69.4051 | |
| Package | Box | |
| Base Product Number | 45140 |
