NF Series B-t-B Socket, 1.27mm Pitch (for NFP Solder Dip Box Header) Part Number (Details) Specifications Insulation Resistance: Withstanding Voltage: Contact Resistance: Current Rating: Operating Temp. Range: Soldering Temperature: 1,000MΩ min. at 500V DC 500V AC rms for 1 minute 15mΩ max. at 10mA 1A –20°C to +85°C 260°C / 5 sec. NFS Series - 40A - 1314 BF (socket) No. of Leads Terminal Type: 4 = Straight Solder Dip Materials and Finish Type of Plating: Housing: PBT (glass filled), UL 94V-0 rated Contacts: Phosphor Bronze Plating: Au over Ni BF Base Mating Face Solder Terminals Ni 2.5~4.5µm Au 0.3µm min. Au 0.05µm min. Features ¼ Contact pitch 1.27mm connectors for high-density mounting Outline Dimensions Contact Details Recommended PCB Layout Top View For all other leads For leads 34 and 50 Standard type Part No. NFS-40A-1314BF No. of Leads A 40 30.13 24.12 26.32 36.48 42.83 45.37 55.53 20.32 30.48 36.83 39.37 49.53 B For the following versions below please contact Yamaichi, minimum order quantity may be required NFS-34A-1314BF NFS-50A-1314BF NFS-60A-1314BF NFS-64A-1314BF NFS-80A-1314BF 34 50 60 64 80 SPECIFICATIONS AND DRAWINGS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Sockets and Connectors