Additional information
| Weight | 0.05 kg |
|---|---|
| Manufacturer | TE CONNECTIVITY/AMP BRAND |
| Part Number | 2057991-1 |
| PRC | AMP |
| Centerline (Pitch) | .075 in 1.9 mm |
| Connector & Contact Terminates To | Printed Circuit Board |
| Connector System | Board-to-Board |
| Contact Base Material | Copper Alloy |
| Contact Current Rating (Max) | .75 A |
| Contact Mating Area Plating Material | Gold |
| Contact Type | Socket |
| Housing Color | Black |
| Housing Material | LCP (Liquid Crystal Polymer) |
| Mating Alignment | With |
| Mating Alignment Type | Keyed |
| Mating Retention | Without |
| Number of Positions | 252 |
| Number of Rows | 18 |
| Number of Signal Positions | 168 |
| Operating Temperature Range | -55 – 85 °C -67 – 185 °F |
| Operating Voltage | 30 VAC 30 VDC |
| Packaging Method | Box & Tube Tube |
| PCB Mount Retention | With |
| PCB Mount Retention Type | Action/Compliant Tail |
| PCB Thickness (Recommended) | .039 in 1 mm |
| Row-to-Row Spacing | .053 in 1.35 mm |
| UL Flammability Rating | UL 94V-0 |
| UL Rating | Recognized |

