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| NP276 Series (Open Top) Ball Grid Array (BGA, 1.27mm Pitch) Specifications 1,000MW min. at 100V DC Insulation Resistance: Dielectric Withstanding Voltage: 100V AC for 1 minute 30m W max. at 10mA/20mV max. Contact Resistance: Operating Temperature Range: -55C to +150C -40C to +170C 30g per pin approx. Contact Force: 10,000 insetions Mating Cycles: Part Number (Details) NP276 Series No. - 1105 22 - * - (*) No. of Contact Pins (.AC-types are depopulated base sockets) Materials and Finish Housing: Polyetherimide (PEI), glass-filled Polyethersulphone (PES), glass-filled Contacts: Beryllium Copper (BeCu) Plating: Gold over Nickel Design Number Positioning Pin Options (see PCB): Pos. pin 'A' Pos. pin 'B' 1= With With 2= With Without 3= Without With 4= Without Without Contact Terminal Length and Form Features i Open top type sockets for BGA packages i Self contacting structure without upper pressing force (ZIF) i Contacting structure to nip the sides of solder balls to lower damage to the coplanarity of the solder balls Yamaichi's 2-point Tweezer Contact IC Ball Socket Base A Contacts Socket Base B Since the solder balls are touched by two contacts on each side, the solder ball damage can be minimized; additional features are low actuation force and compact socket size We have depopulated versions from existing NP276 base sockets. As new versions are continually being tooled up we rcommend to contact Yamaichi for your specific pin count and matching IC Applicable Base Socket and IC Dimensions Part Number NP276-11904 NP276-11904-3 NP276-15316 NP276-16951 NP276-25626 NP276-37206 NP276-40009 NP276-59608 NP276-65227 NP276-87318 NP276-110522 Pin Count 119 119 153 169 256 372 400 596 652 873 1105 IC Dimensions Pitch 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 1.27 Base Sockets (see page) 2 2 3 4 5 6 7 8 9 10 11 Grid Size 7 x 17 7 x 17 9 x 17 13 x 13 16 x 16 20 x 20 20 x 20 26 x 26 28 x 28 31 x 31 35 x 35 Body Size 14 x 22 14 x 22 14 x 22 17 x 17 21 x 21 27 x 27 27 x 27 35 x 35 37.5 x 37.5 40 x 40 45 x 45 Test & Burn-In SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-11904 Outline Socket Dimensions (27.00 x 38.00mm) Grid Size: 7 x 17 NP276-11904 Pin Count Body Size 119 14 x 22 Base Socket NP276-11094-3 Outline Socket Dimensions (26.40 x 32.20mm) Grid Size: 7 x 17 NP276-11094-3 3.80 Pin Count Body Size 119 14 x 22 SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Test & Burn-In NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-15316 Outline Socket Dimensions (28.40 x 33.20mm) 3.80 = NP276-15316 Grid Size: 9 x 17 NP276-15316 Pin Count Body Size 153 14 x 22 Test & Burn-In SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-16951 Outline Socket Dimensions (27.00 x 38.00mm) Pin Count Body Size Grid Size 169 17.0 x 17.0 13 x 13 SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Test & Burn-In NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-25626 Outline Socket Dimensions (49.4 x 49.4mm) 49.40 Pin Count Body Size Grid Size 256 21.0 x 21.0 16 x 16 Recommended PC Board Layouts Top View from Socket Various Pin Counts Test & Burn-In SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-37206 Outline Socket Dimensions (49.4 x 49.4mm) 49.40 Pin Count Body Size Grid Size 372 27.0 x 27.0 20 x 20 Recommended PC Board Layouts Top View from Socket Various Pin Counts SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Test & Burn-In NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-40009 Outline Socket Dimensions (49.4 x 49.4mm) 49.40 Pin Count Body Size Grid Size 400 27.0 x 27.0 20 x 20 Recommended PC Board Layouts Top View from Socket Various Pin Counts Test & Burn-In SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-59608 Outline Socket Dimensions (58.4 x 58.4mm) 58.40 Pin Count Body Size Grid Size 596 35.0 x 35.0 26 x 26 Recommended PC Board Layouts Top View from Socket Pin Counts Various Various Pins SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Test & Burn-In NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-62525 Outline Socket Dimensions (58.4 x 58.4mm) 58.40 Pin Count Body Size Grid Size 625 35.0 x 35.0 25 x 25 Recommended PC Board Layouts Top View from Socket Various Pins Various Pin Counts Test & Burn-In SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER NP276 Series (Open Top) Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Base Socket NP276-87318 Outline Socket Dimensions (68.0 x 68.0mm) 68.00 Pin Count Body Size Grid Size 873 42.0 x 42.0 35 x 35 Recommended PC Board Layouts Top View from Socket Various Pin Counts SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Test & Burn-In NP276 Series (Open Top) Base Socket NP276-110522 Ball Grid Array Base Socket (BGA, 1.27mm Pitch) Outline Socket Dimensions (74.0 x 74.0mm) 74.40 Pin Count Body Size Grid Size 1105 45.0 x 45.0 35 x 35 Recommended PC Board Layouts Top View from Socket Various Pin Counts Test & Burn-In SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER |
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