| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | ERNI |
| Manufacturer Part Number: | ERNI 254539-E |
| Series: | SMC |
| Gender: | Male |
| Termination Method: | SMT |
| Pitch: | 1.27 mm |
| Orientation: | Vertical |
| Number of Positions: | 40 |
| Operating Temperature Range: | -55 - 125 °C |
| Part Aliases: | 254539-E |
| SKU: | ERN254539 |
254539-E
| Heilind Number: | ERN254539 |
| Manufacturer: | ERNI |
| Manufacturer Number: | 254539-E |
| ECAD Model: |
Specifications
Detailed Description
Introducing the SMCQ 40 M AB VV 8-03 CL H007 1, a high-performance board-to-board PCB connector designed for seamless connectivity in male-oriented applications. With a vertical orientation and SMT termination method, this connector offers easy installation onto PCBs. Featuring 40 positions and a compact 1.27mm pitch, it allows for efficient data transmission. Operating in a wide temperature range from -55 to 125°C, it ensures reliability in diverse environments. Additionally, this connector is RoHS compliant, guaranteeing its adherence to environmental standards. Perfect for use in various electronic devices, it belongs to the SMC series, known for its quality and durability. Elevate your PCB connectivity with this essential component.
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 | |||
| 06/01/2025 | PCN-24-229991 - 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 | |||
| 04/01/2017 | De-17-01-0275 - The printing on the product has changed: omit the patent no. printing on SMC male & female connectors. | Download | |||

