The Header, 40 Contacts, 2 Rows, Surface Mount, 2.54 mm (part number 40AC1341) is designed for surface mount applications with a pitch spacing of 2.54 mm. It features 40 contacts arranged in two rows, making it suitable for various electronic connections. The header is constructed with natural and black LCP insulator materials and utilizes phosphor bronze for the terminals, which can be plated with either gold or tin over nickel. This product operates within a temperature range of -55 °C to +125 °C when gold plated, and -55 °C to +105 °C with tin plating. It is RoHS compliant and lead-free solderable, ensuring compatibility with modern manufacturing processes. The SMT lead coplanarity is a maximum of 0.15 mm, which is critical for reliable soldering on PCBs. For applications requiring additional mechanical stability, the use of mechanical board spacers is recommended. This header is part of the HW-SM series and is non-standard and non-returnable, which may be a consideration for procurement.
High Temperature Flexible Board Stacking
HEADER, 40 CONTACTS, 2 ROWS, SURFACE MOUNT, 2.54 MM; Product Range:HW Series; No. of Contacts:40Contacts;
| Powell Electronics, Inc. | Newark, An Avnet Company | |
|---|---|---|
| Product Category | IC Interconnect Components | IC Interconnect Components |
| Product Number | HW-20-20-G-D-519-SM | 40AC1341 |
| Product Name | Terminals | Header, 40 Contacts, 2 Rows, Surface Mount, 2.54 Mm; Product Range Samtec |
| Product Type | IC Headers |
