| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 74300-2155 |
| Color: | Black |
| Series: | 74300 - HDM |
| Amperage: | 1 A |
| Connector Type: | HDM |
| Number of Contacts: | 72 |
| Number of Rows: | 6 |
| Termination Method: | Through Hole - Compliant Pin |
| Contact Material: | Copper-Nickel-Tin |
| Contact Plating: | Gold |
| Maximum Operating Temperature: | 105 °C |
| Minimum Operating Temperature: | -55 °C |
| Pitch: | 2 mm |
| Voltage: | 250 VAC |
| Material: | High Temperature Thermoplastic |
| Orientation: | Vertical |
| Keying: | No |
| Component Type: | PCB Receptacle |
| Number of Pairs: | Open Pin Field |
| Data Rate: | 1 Gb/s |
| Tail Length: | 3.5 mm |
| Packaging: | Tube |
| Operating Temperature Range: | -55 - 105 °C |
| Contact Mating Area Plating: | Gold |
| Contact Mating Area Plating Thickness: | .762 µm |
| Number of Contacts Loaded: | 72 |
| Mating Cycles: | 250 |
| PCB Locator: | No |
| Shielded: | Yes |
| PCB Retention: | Without |
| Polarized to PCB: | No |
| Contact Termination Plating Thickness: | .889 µm |
| PCB Thickness (Recommended): | 1.6 mm |
| Number of Columns: | 12 |
| UL Agency Certification: | E29179 |
| Contact Termination Plating: | Tin-Lead |
| Termination Pitch: | 2 mm |
| Guide to Mating Part: | No |
| Stackable: | Yes |
| Surface Mount Compatible: | Yes |
| Board to Board Configuration: | Daughtercard, Mezzanine |
| Make First / Break Last: | No |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0743002155 |
| SKU: | MOL74300-2155 |
74300-2155
Specifications
Detailed Description
Enhance connectivity in your electronic systems with our HDM Board-to-Board Daughtercard Receptacle. Designed for vertical mounting with a guide for easy installation, this signal module boasts 72 circuits for seamless signal transfer. With a mounted height of 15.00mm and press-fit pin length of 3.50mm, it ensures reliable performance. Operating within a wide temperature range from -55°C to 105°C, this black receptacle is suitable for diverse environments. Its high temperature thermoplastic construction guarantees durability, while gold-plated contacts offer excellent conductivity. RoHS compliant, it meets stringent environmental standards. Perfect for applications requiring high-speed data transmission, this connector is stackable and surface mount compatible, making it versatile for various PCB configurations. Trust in its quality and performance for your connectivity needs.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 01/02/2025 | 515504 - Change Supplier. This notification is to inform you about C7025 alloy is used instead of C7250 alloy in HDM products. | Download | |||
| 09/20/2022 | 512191 - Packaging Method/Quantity Changing. Molex will replace the top locked cartons with normal standard cartons. Carton size / packaging quantity and packaging materials remain unchanged. No changes will be made to the part design and will not affect the use or disposal of inventory. | Download | |||

