The 3M Connector Header, part number 57AJ4482, features a 20-position, 2-row configuration with a pitch spacing of 2.54 mm. It is designed for wire-to-board applications and offers through-hole right-angle termination. The header is constructed from copper alloy contacts with nickel underplating and a gold-wiping area, ensuring reliable electrical performance. It has a current rating of 5.00 A for a single contact powered, 3.00 A for six contacts powered, and 1.75 A when all contacts are powered. The insulation resistance exceeds 1 vó 10^9 Oc at 500 V DC, and it can withstand voltages up to 1,000 V RMS at sea level. The temperature rating ranges from -55¬8C to +105¬8C, with a high-temperature option suitable for soldering processes up to 260¬8C. The header is available with optional ejector latches and polarizing features to ensure proper alignment during assembly. It is compliant with RoHS regulations and is suitable for various mounting configurations. This product is ideal for engineers seeking a robust and versatile connector solution for their projects.
"Connector Header Through Hole, Right Angle 20 position 0.100"" (2.54mm)"
2.54mm RA Header 20 Pos Gold Male Pin Thru-Hole Product overview: N3428-5302RB from 3M is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include connector, interconnect, header, socket, terminal block, Electronic Connector, Pin Headers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 314-N3428-5302RB can be used for catalog matching and distributor lookup.
CONNECTOR, HEADER, 20POS, 2ROW, 2.54MM; Connector Systems:Wire-to-Boar
| DigiKey | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Board Mount Connectors | Electrical Connectors | Electrical Connectors | Electrical Connectors |
| Product Number | MHR20N-ND | 314-N3428-5302RB | 5429125 | 57AJ4482 |
| Product Name | Headers, Male Pins | Electronic Connector | PCB Headers | Connector, Header, 20Pos, 2Row, 2.54Mm; Connector Systems 3M |
| Connector Type | Header Connector; Header | Board to Board Connector; Wire to Board Connector | Wire to Board Connector | |
| Mounting | Through Hole, Right Angle | Through hole | ||
| Current Rating | 1.8 amps | 1.0 amps | ||
| Number of Contacts | 20 # |
