| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | TE Connectivity |
| Manufacturer Part Number: | TE Connectivity 1658044-1 |
| Housing Material: | LCP (Liquid Crystal Polymer) |
| Number of Rows: | 2 |
| Mount Type: | Board Mount |
| Termination Method: | Surface Mount |
| Contact Material: | Phosphor Bronze |
| Pitch: | .031 in, 8 mm |
| Voltage: | 125 V AC |
| Contact Type: | Pin |
| Row Spacing: | .186 in, 4.73 mm |
| Impedance: | 100 Ω |
| Contact Amperage: | 1.25 A, 9.5 A |
| Number of Positions: | 40 |
| Housing Color: | Black |
| Mount Orientation: | Vertical |
| Insulation Resistance: | 2 MΩ |
| Operating Temperature Range: | -85 - 257 °F |
| Circuit Application: | Power & Signal |
| Contact Mating Area Plating: | Select Gold Flash |
| Contact Mating Area Plating Thickness: | .12 µm, 5 µin |
| PCB Retention: | With |
| PCB Contact Termination Area Plating: | Gold |
| PCB Thickness (Recommended): | .05 mm, .12 in |
| Connector Height: | .16 in, 4.06 mm |
| Sealable: | No |
| Mating Alignment: | Without |
| Connector and Contact Terminate To: | Printed Circuit Board |
| Connector System: | Board to Board |
| Stackable: | No |
| Dielectric Withstanding Voltage: | 675 V AC |
| Board to Board Configuration: | Mezzanine |
| Connector Contact Load Condition: | Fully Loaded |
| Contact Shape: | Single Beam, Square |
| Mating Retention: | With |
| PCB Mount Alignment: | With |
| PCB Mount Alignment Type: | Locating Posts |
| Application Assembly Feature: | None |
| Header Type: | Standard |
| Connector Assembly Type: | PCB Mount Header |
| Stack Height: | .197 in, 5 mm |
| Material Flammability Standard: | UL 94V-0 |
| Part Aliases: | 1658044-1 |
| SKU: | AMP1658044-1 |
1658044-1
Specifications
Detailed Description
The 1658044-1 is a high-performance board-to-board PCB connector designed for power and signal applications. With a compact pitch of .8mm, it features 40 pin contacts in a 2-row configuration, offering reliable connectivity in tight spaces. Constructed with LCP housing material and phosphor bronze contacts plated with select gold flash, this connector ensures durability and high signal integrity. Rated for 125V AC voltage and 9.5A contact amperage, it meets the demands of various electronic devices. With a wide operating temperature range of -85 to 257°F and UL 94V-0 flammability standard, it guarantees safety and reliability in harsh environments. The connector is RoHS non-compliant and comes in a package quantity of 96, suitable for bulk assembly in manufacturing processes. Perfect for mezzanine board configurations, it offers secure mating retention and PCB mount alignment with locating posts, making it ideal for use in data and device applications.

