Tin Contacts and 3 A Current Ceiling
The 77313-424-60LF: The 3 A per-contact rating is the maximum at the housing's temperature rise limit; in a 60-position header, derate for adjacent pins carrying current simultaneously. The UL94 V-0 thermoplastic housing handles the thermal load without flame propagation.
Sourced through independent distribution channels; pricing and availability confirmed at quote against the BOM quantity. The datasheet is available from the manufacturer; the base product number is 77313.
