| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | ERNI |
| Manufacturer Part Number: | ERNI 474191-E |
| Series: | MicroSpeed |
| Gender: | Male |
| Termination Method: | SMT |
| Pitch: | 1 mm |
| Orientation: | Vertical |
| Number of Positions: | 91 |
| Operating Temperature Range: | -55 - 125 °C |
| Part Aliases: | 474191-E |
| SKU: | ERN474191 |
474191-E
| Heilind Number: | ERN474191 |
| Manufacturer: | ERNI |
| Manufacturer Number: | 474191-E |
| ECAD Model: |
Specifications
Detailed Description
Elevate your signal connectivity with the MicroSpeed 91 Male Signal BLIND connector. Designed for seamless integration in PCB applications, this high-performance connector offers a vertical orientation and SMT termination method with a 1mm pitch. With 91 positions, it provides ample room for data transmission, ensuring efficient and reliable connections. Operating within a wide temperature range of -55 to 125°C, it guarantees optimal performance in various environments. Rest assured of its quality and compliance with RoHS standards. Perfect for board-to-board and mezzanine stacking applications, this connector is a must-have for precision engineering projects.
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 06/30/2025 | PCN-25-232264 - Second Sourcing. we will expand the supply chain of the raw material of contacts, shieldings and solder clips to a second raw material supplier. The serial production shall start in June 2025. The second source material will be operated without part number change, will increase reliability of supply chain and has no impact on form, fit or function of these products. Internal product and process approval process will be performed. The expansion to a second source enables TE to increase the flexibility and reliability of the supply chain. | Download | |||
| 05/30/2025 | PCN-24-229981- Purchase or Supplier Change. we want to inform you, that for our connectors with part numbers listed below, we will expand the supply chain of the raw material of contacts, shieldings and solder clips to a second raw material supplier. The serial production shall start in June 2025. The second source material will be operated without part number change, will increase reliability of supply chain and has no impact on form, fit or function of these products. Internal product and process approval process will be performed. The expansion to a secound source enables TE to increase the flexibility and reliability of the supply chain. | Download | |||
| 06/03/2024 | PCN-24-209132 - Location Change. Due to Force Majeur declaration of one of our major plating suppliers, we must release multiple alternative plating locations and suppliers to avoid potential delivery disruptions. In the attachment you will find further information. We hereby inform you about alternative suppliers and insourcing into our internal plating facility. We will move forward with fast track production release for the metal contacts being used as components in our connectors. Supplier and in-house plating have already confirmed the technical feasibility via sample trials or via previous series production releases. | Download | |||

