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| PartNumber | MOLC-145-31-S-Q | MOLC-145-31-S-Q-LC | MOLC-145-31-L-Q |
| Description | Board to Board & Mezzanine Connectors .050" FOURRAY Quad Row Terminal Strip | Board to Board & Mezzanine Connectors .050" FOURRAY Quad Row Terminal Strip | Conn Shrouded Header HDR 180 POS 1.27mm Solder ST Through Hole Tube - Bulk (Alt: MOLC-145-31-L-Q) |
| Manufacturer | Samtec | Samtec | - |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Number of Positions | 180 Position | 180 Position | - |
| Pitch | 1.27 mm | 1.27 mm | - |
| Number of Rows | 4 Row | 4 Row | - |
| Termination Style | Through Hole | Through Hole | - |
| Mounting Angle | Straight | Straight | - |
| Current Rating | 3.8 A | 3.8 A | - |
| Voltage Rating | 165 VAC, 230 VDC | 165 VAC, 230 VDC | - |
| Series | MOLC | MOLC | - |
| Packaging | Tube | Tube | - |
| Application | Mating with Rugged Tiger Eye Contact Sockets | Mating with Rugged Tiger Eye Contact Sockets | - |
| Contact Plating | Gold | Gold | - |
| Housing Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | - |
| Brand | Samtec | Samtec | - |
| Contact Material | Phosphor Bronze | Phosphor Bronze | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Mounting Style | Straight Pin | Straight Pin | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Factory Pack Quantity | 9 | 9 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Termination Post Length | 3.66 mm | 3.66 mm | - |
| Tradename | FOURRAY | FOURRAY | - |