| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 3-5177986-6 |
| Amperage: | .5 A |
| Housing Material: | Matte |
| Number of Rows: | 2 |
| Mount Type: | Board Mount |
| Termination Method: | Surface Mount |
| Contact Material: | Brass |
| Contact Plating: | Gold |
| Body Orientation: | Straight |
| Pitch: | .031 in, 8 mm |
| Voltage: | 100 V AC |
| Contact Type: | Tab |
| Contact Amperage: | .5 A |
| Number of Positions: | 140 |
| Housing Color: | Natural |
| Mount Orientation: | Vertical |
| Insulation Resistance: | 2 MΩ |
| Mating Entry Location: | Top |
| Operating Temperature Range: | -40 - 257 °F |
| Circuit Application: | Signal |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .2 µm, 8 µin |
| PCB Retention: | Without |
| PCB Contact Termination Area Plating: | Tin |
| Connector Height: | .315 in, 8 mm |
| Sealable: | No |
| Reel Diameter: | .5 in |
| Mating Alignment: | With |
| Mating Alignment Type: | Polarization |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Contact Layout: | Inline |
| Connector System: | Board to Board |
| Stackable: | Yes |
| Dielectric Withstanding Voltage: | 500 V AC |
| Board to Board Configuration: | Mezzanine |
| Contact Mating Area Plating Finish: | Matte |
| PCB Contact Termination Area Plating Finish: | Matte |
| Locating Post: | .02 in, .5 mm |
| PCB Mount Alignment: | With |
| PCB Mount Alignment Type: | Positioning Bosses |
| Application Assembly Feature: | Pick and Place Cover |
| Connector Assembly Type: | PCB Mount Header |
| Stack Height: | 12 mm, 16 mm, 20 mm, .315 in, .472 in, .63 in, .787 in, 8 mm |
| PCB Contact Termination Area Plating Thickness: | 2 µm, 78.74 µin |
| Temperature Rating: | High |
| Assembly Process Feature Material: | Steel |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 3-5177986-6 |
| SKU: | AMP3-5177986-6 |
3-5177986-6
Specifications
Detailed Description
Featuring a high-speed and reliable data transfer, the L051 Board to Board PCB Connector is a must-have for your electronic assembly projects. With a low profile design and surface mount termination method, this connector allows for seamless integration onto your PCB. Its 140 inline tab contacts, with gold plating for enhanced conductivity, ensure a secure and durable connection. Meeting UL 94V-0 flammability standards and RoHS compliant, this connector guarantees safety and environmental responsibility. Whether for signal transmission or power delivery, the L051 is versatile and efficient, with a voltage rating of 100V AC and an amperage of .5A. Its compact .8mm pitch and stackable feature make it ideal for space-constrained applications. Trust in the performance and quality of the L051 connector for all your board-to-board connectivity needs.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 03/01/2027 | PCN-26-291562 - Manufacturing Location Change. We plan to transfer production of the affected part numbers from the current manufacturing location to a TE-qualified supplier location, as the existing production source will no longer be available | Download | |||

