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See Product Specifications
| Part Number: | 521755-4 |
| Category: | Connectors, Interconnects |
| Subcategory: | Rectangular Connectors - Headers, Male Pins |
| Manufacturer: | TE Connectivity AMP Connectors |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Connector Type: | Header |
| Contact Type: | Tab |
| Pitch - Mating: | 0.197" (5.00mm) |
| Number of Positions: | 4 |
| Number of Rows: | 1 |
| Row Spacing - Mating: | - |
| Number of Positions Loaded: | All |
| Style: | Board to Cable/Wire |
| Shrouding: | Shrouded - 4 Wall |
| Mounting Type: | Through Hole |
| Termination: | Solder |
| Fastening Type: | Latch Holder |
| Contact Length - Mating: | - |
| Contact Length - Post: | 0.138" (3.50mm) |
| Overall Contact Length: | - |
| Insulation Height: | 0.504" (12.80mm) |
| Contact Shape: | Rectangular |
| Contact Finish - Mating: | Silver |
| Contact Finish Thickness - Mating: | 78.7µin (2.00µm) |
| Contact Finish - Post: | Silver |
| Contact Material: | Brass |
| Insulation Material: | Polyamide (PA66), Nylon 6/6 |
| Features: | Board Guide |
| Operating Temperature: | -40°C ~ 120°C |
| Ingress Protection: | - |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | - |
| Current Rating (Amps): | - |
| Voltage Rating: | 250VAC |
