| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 1-5120521-2 |
| Housing Material: | Thermoplastic |
| Number of Rows: | 2 |
| Termination Method: | Surface Mount |
| Contact Material: | Phosphor Bronze |
| Pitch: | .039 in, 1 mm |
| Voltage: | 250 VAC |
| Contact Type: | Socket |
| Package Quantity: | 650 |
| Contact Amperage: | 1 A |
| Number of Positions: | 84 |
| Housing Color: | Black |
| Mount Orientation: | Vertical |
| Insulation Resistance: | 2 MΩ |
| GPL: | 314 |
| Mating Entry Location: | Top |
| Packaging: | Tape & Reel |
| Operating Temperature Range: | -67 - 230 °F |
| Circuit Application: | Signal |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | 1.27 µm, 50 µin |
| PCB Retention: | Without |
| PCB Contact Termination Area Plating: | Tin |
| Connector Height: | .211 in, 5.37 mm |
| PCB Retention Type: | None |
| Sealable: | No |
| Mating Alignment: | Without |
| Mating Alignment Type: | None |
| GPL Description: | Data and Devices |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Product Code: | 6537 |
| Number of Columns: | 42 |
| Contact Layout: | Inline |
| Connector Length: | 1.74 in, 44.22 mm |
| Connector System: | Board to Board |
| CSA Agency Certification: | LR7189 |
| UL Agency Certification: | E28476 |
| Stackable: | Yes |
| Board to Board Configuration: | Mezzanine |
| Contact Shape: | Single Beam, Square |
| Contact Underplating Thickness: | 1.27 µm, 50 µin |
| PCB Contact Termination Area Plating Finish: | Matte |
| Connector Width: | 150 in, 3.81 mm |
| Mating Retention: | Without |
| PCB Mount Alignment: | With |
| PCB Mount Alignment Type: | Locating Posts |
| Differential Signaling: | Yes |
| Connector Assembly Type: | PCB Mount Receptacle |
| Stack Height: | 10 mm, .394 in, 8 mm, 9 mm |
| Industry Standard: | IEEE 1386 |
| PCB Contact Termination Area Plating Thickness: | 150 µin, 3.81 µm |
| Standards Met: | UL CSA |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 1-5120521-2 |
| SKU: | AMP1-5120521-2 |
1-5120521-2
Specifications
Detailed Description
Introducing the 1-5120521-2, a high-performance board-to-board PCB connector designed for reliable signal transmission in a variety of applications. This connector, featuring a compact 1mm pitch and 84 positions across 2 rows, is ideal for space-constrained designs. Constructed with UL 94V-0 rated thermoplastic housing and gold-plated phosphor bronze contacts, it ensures durability and superior conductivity. With CSA and UL certifications, it guarantees safety and compliance with industry standards. Operating flawlessly in extreme temperatures from -67 to 230°F, this connector is perfect for demanding environments. Its surface mount termination and tape & reel packaging make for easy and efficient assembly. RoHS compliant and stackable, the 1-5120521-2 is the ideal choice for your high-speed differential signaling applications.
For Use With
| Product | Part # | Description | Stock |
|---|---|---|---|
| TE Connectivity 1-5120525-2 | ![]() | |
| TE Connectivity 1-5120526-2 | ![]() | |
| TE Connectivity 1-5120527-2 | ![]() | |
| TE Connectivity 1-5120532-2 | ![]() |


