| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 2143278-2 |
| Series: | IMPACT |
| Amperage: | .75 A |
| Connector Type: | Header |
| Gender: | Plug |
| Housing Material: | LCP (Liquid Crystal Polymer) |
| Number of Rows: | 18 |
| Mount Type: | Board Mount |
| Termination Method: | Through Hole - Press-Fit |
| Contact Material: | Copper Alloy |
| Pitch: | .075 in, 1.9 mm |
| Voltage: | 30 V AC, 30 V DC |
| Contact Type: | Pin |
| Contact Length: | .217 in, 25.6 mm, 5.5 mm |
| Row Spacing: | .045 in, 1.15 mm |
| Impedance: | 100 Ω |
| Component Type: | Connector Assembly |
| PCB Hole Diameter: | .018 in, .46 mm |
| Number of Pairs: | 72 |
| Number of Positions: | 216 |
| Data Rate: | 20 - 25 Gb/s |
| Housing Color: | Black |
| Mount Orientation: | Vertical |
| GPL: | K74 |
| Tail Length: | .055 in, 1.4 mm |
| Packaging: | Box & Tube, Tube |
| Operating Temperature Range: | -55 - 85 °C, -67 - 185 °F |
| Circuit Application: | Signal |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | 29.92 µin, .76 µm |
| PCB Retention: | With |
| Contact Underplating Material: | Nickel |
| PCB Thickness (Recommended): | .118 in, 3 mm |
| Connector Height: | 11.95 mm, .47 in |
| PCB Retention Type: | Action/Compliant Tail |
| Sealable: | No |
| Mating Alignment: | With |
| Mating Alignment Type: | Polarization |
| GPL Description: | Data and Devices |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Product Code: | L780 |
| Number of Columns: | 12 |
| Number of Signal Positions: | 144 |
| Contact Design: | Dual Beam |
| Contact Layout: | Inline |
| Contact Transmits: | Signal (Data) |
| Connector Length: | 1.008 in |
| Connector System: | Board to Board |
| UL Agency Certification: | E28476 |
| Contact Termination Plating: | Tin |
| Stackable: | No |
| Connector Product Type: | Connector |
| Pairs Per Column: | 6 |
| Contact Style: | Press-Fit |
| Board to Board Configuration: | Orthogonal, Vertical |
| Contact Underplating Thickness: | 1.27 µm, 50 µin |
| PCB Contact Termination Area Plating Finish: | Matte |
| Connector Width: | 1.138 in, 28.9 mm |
| Mating Retention: | Without |
| Make First / Break Last: | No |
| Shroud Type: | Partial |
| PCB Contact Termination Area Plating Thickness: | 30 - 60 µin, .76 - 1.52 µm |
| Guide Location: | Unguided |
| Number of Ground Positions: | 72 |
| End Wall Location: | Left |
| Guide Hardware: | Without |
| Signal Arrangement: | Differential |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 2143278-2 |
| SKU: | AMP2143278-2 |
2143278-2
Specifications
Detailed Description
The 2143278-2 is a high-performance backplane connector from the IMPACT series, designed for demanding signal applications. With a low amperage of .75 A and a voltage rating of 30 V AC/DC, this connector features 216 positions arranged in 12 columns, with 18 rows for efficient signal transmission. Each contact is a gold-plated pin with a length of 5.5 mm, offering a reliable connection with an impedance of 100 Ω. The housing is made of UL 94V-0 rated black LCP, ensuring durability in harsh environments, while the through-hole press-fit termination method provides secure attachment to the PCB. Operating in a wide temperature range of -55 to 85 °C, the 2143278-2 is ideal for high-speed data and device applications, with RoHS compliance for environmental sustainability.
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Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |