ND Series (Board-to-Board) 90° Solder Dip Socket (1.27mm Pitch) Part Number (Details) Specifications Insulation Resistance: Withstanding Voltage: Contact Resistance: Current Rating: Operating Temp. Range: Mating Cycles: Soldering Temp.: 500MΩ min. at 500V DC 500V AC rms for 1 minute 35mΩ max. at 10mA 0.5A –55°C to +85°C 500 insertions 230° C / 10 sec. NDS 050 - 002 - BF Series (socket) No. of Leads Terminal Type: 2 = Right Angle Solder Dip Materials and Finish Contact Plating: Mating Face - Au (0.3µm min.) over Ni Solder Terminals - Au (0.05µm min.) over Ni Housing: PPS (glass filled), UL 94V-0 rated Contacts: Copper Alloy Plating: Mating Face Contacts - Au over Ni Solder Terminals - Au over Ni Features ¼ Low insertion and extraction forces due to bellows type contacts Outline Dimensions Contact Details Recommended PCB Layout For 50 Leads only Top View For All Other Leads Standard types Part Number NDS036-002-BF NDS040-002-BF NDS050-002-BF NDS100-002-BF NDS120-002-BF NDS128-002-BF No. of Leads A B C D E 36 40 50 100 120 128 28.75 31.29 37.64 69.39 82.09 87.17 26.17 28.71 35.06 66.81 79.51 84.59 21.59 24.13 30.48 62.23 74.93 80.01 33.43 35.97 42.32 74.04 86.77 91.85 38.93 41.47 47.82 79.57 92.27 97.35 For the following versions below please contact Yamaichi, minimum order quantity may be required NDS068-002-BF NDS080-002-BF Sockets and Connectors 68 80 49.07 56.69 46.49 54.11 41.91 49.53 53.75 61.37 SPECIFICATIONS AND DRAWINGS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER 59.25 66.87 ND Series (Board-to-Board) 180° Solder Dip Socket (1.27mm Pitch) Part Number (Details) Specifications Insulation Resistance: Withstanding Voltage: Contact Resistance: Current Rating: Operating Temp. Range: Mating Cycles: Soldering Temp.: 500MΩ min. at 500 V DC 500 V AC rms for 1 minute 35mΩ max. at 10mA 0.5A –55°C to +85°C 500 insertions 230° C / 10 sec. NDS Series 050 - 004 - BF (socket) No. of Leads Terminal Type: 4 = Straight Solder Dip Materials and Finish Contact Plating: Mating Face - Au (0.3µm min.) over Ni Solder Terminals - Au (0.05µm min.) over Ni Housing: PPS (glass filled), UL 94V-0 rated Contacts: Copper Alloy Plating: Mating Face Contacts - Au over Ni Solder Terminals - Au over Ni Features ¼ Low insertion and extraction forces due to bellows type contacts Outline Dimensions Contact Details Recommended PCB Layout For 50 Leads only For All Other Leads Top View Standard types Part Number NDS036-004-BF NDS040-004-BF NDS050-004-BF No. of Leads A B C D E 36 40 50 28.75 31.29 37.64 26.17 28.71 35.06 21.59 24.13 30.48 33.43 35.97 42.32 38.93 41.47 47.82 Part Number No. of Leads A B C D E 68 128 49.07 87.17 46.49 84.59 41.91 80.01 53.75 91.85 59.25 97.35 NDS068-004-BF NDS128-004-BF For the following versions below please contact Yamaichi, minimum order quantity may be required NDS060-004-BF NDS080-004-BF 60 80 43.99 56.69 41.41 54.11 36.83 49.53 48.67 61.37 54.17 66.87 NDS100-004-BF NDS120-004-BF 100 120 69.39 82.09 66.81 79.51 SPECIFICATIONS AND DRAWINGS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER 62.23 74.93 74.04 86.77 79.57 92.27 Sockets and Connectors