.050" [1.27] SCSI II/III RIGHT ANGLE AND VERTICAL PCB MOUNT ADAM TECHNOLOGIES S2A SERIES INTRODUCTION: Adam Tech right angle PCB SCSI II / III connectors are a popular high density interface for many I/O applications requiring a miniature connector. Offered in 20, 26, 28, 40, 50, 68, 80, 100 and 120 positions they are a good choice for high density compact applications. They feature a flat leaf and fork contact design and a one touch, locking receptacle/plug combination. Adam Tech connectors are manufactured with precision stamped contacts offering a choice of contact plating and a wide selection of mating and mounting options. They are ideal for most compact electronic applications. FEATURES: Conforms to SCSI II standards One touch Locking Receptacle and Plug Blade contact with Blanked terminal Industry standard compatibility Durable metal shell design Precision formed bifurcated contacts Variety of Mating and mounting options ORDERING INFORMATION MATING CONNECTORS: Adam Tech SCSI II / III connectors and all industry standard SCSI II / III connectors. S2A APPROVALS AND CERTIFICATIONS: UL Recognized File No. E224053 CSA Certified File No. LR1578596 MOUNTING ANGLE SR = Socket, Right Angle Mount SV = Socket, Vertical Mount 2 BL 2 THREADED MOUNTING HOLES 1 = #4-40 threaded holes 2 = #2-56 threaded holes 3 = M2.6 thread holes BOARD MOUNTING OPTIONS TFA = Flange with #4-40 threaded holes TFB = Flange with #2-56 threaded holes TFC = .125 Dia. thru-holes BL = Board locks (Right angle only) MATING FACE MOUNTING OPTIONS 2 = Without latch blocks 3 = With latch blocks RoHS POSITIONS 20, 26, 28, 40, 50, 60, 68, 80, 100, 120 COMPLIANT RoHS COMPLIANT OPTION AVAILABLE UL (R) 86 68 SERIES INDICATOR S2A = SCSI II/III .050" Connector SPECIFICATIONS: Material: Insulator: PBT, Glass filled, rated UL94V-0 Insulator Color: Black Contacts: Phosphor Bronze Metal backshell: Zinc, Nickel Plated Contact Plating: Gold Flash over nickel underplate on mating area, Tin over Copper underplate on tails Electrical: Operating Voltage: 250V AC Current Rating: 1 Amps max. Contact Resistance: 35 m max. initial Insulation Resistance: 500 M min. Dielectric Withstanding Voltage: 500V AC for 1 minute Mechanical: Insertion force: 5.3 oz max. Withdrawal force: 1.0 oz min. Durability: 100 cycles Temperature Rating: Operating Temperature: -55C ~ +105C PACKAGING: Anti-ESD plastic trays SR (R) (R) V D E OPTIONS Add designator(s) to end of part number RC = RoHS compliant lead-free product with Hi-Temp insulator 909 Rahway Avenue * Union, New Jersey 07083 * TEL: 908-687-5000 * FAX: 908-687-5710 * WWW.ADAM-TECH.COM .050" [1.27] SCSI II/III RIGHT ANGLE AND VERTICAL PCB MOUNT ADAM TECHNOLOGIES S2A SERIES S2A-SV-STRAIGHT D .050 [1.27] .142 [3.6] .201 [5.1] A B C .157 [4.00] .100 [2.54] .150 [3.81] .401 [10.2] .218 [5.54] #2-56 UNC X2 S2A-SR-RIGHT ANGLE .142 [3.6] .472 [12.0] .201 [5.1] A B C .100 [2.54] .161 [4.1] .401 [10.2] .218 [5.54] .132 [3.36] .050 [1.27] #2-56 UNC X2 .112 [2.84] .253 [6.42] .150 [3.81] D Recommended PCB Layout Recommended PCB Layout B B B D D D o.109 .109 [[ o o 2.77] 2.77] o o.109 [ o2.77] 3 3 1 1 B BB D D D .109 [[o o.109 o 2.77] 2.77] o o.109 [ o2.77] 3 3 2 2 1 1 2 2 .150 [3.81] [3.81] .150 .075 [1.905] .075 [1.905] LAST POS LAST POS .150 [3.81] [3.81] .150 .150 [3.81] .075 [1.905] .075 .075 [1.905] [1.905] LAST POS POS LAST .050 [1.27] .050[1.27] [1.27] .050 o 0.86] 0.86] o.034 .034 [[ o o o.034 [ o0.86] 26P & 50P .050 [1.27] .050[1.27] [1.27] .050 o.034 .034 [[ o0.86] o0.86] o o.034 [ o0.86] 20P, 28P, 40P, 68P, 80P, 100P & 120P Unit: Inch / mm Dimensions: S2A-SR-40 S2A-SR-50 S2A-SV-40 S2A-SV-50 PART NO. & POSITIONS S2A-SR-20 S2A-SV-20 S2A-SR-26 S2A-SV-26 S2A-SR-28 S2A-SV-28 S2A-SR-68 S2A-SV-68 S2A-SR-80 S2A-SV-80 S2A-SR-100 S2A-SV-100 S2A-SR-120 S2A-SV-120 A 1.323 (33.60) 1.469 (37.30) 1.523 (38.68) 1.823 (46.30) 2.073 (52.65) 2.523 (64.08) 2.823 (71.70) 3.323 (84.40) 3.823 (97.10) B 1.081 (27.45) 1.228 (31.20) 1.281 (32.53) 1.581 (40.15) 1.831 (46.50) 2.281 (57.93) 2.581 (65.55) 3.081 (78.25) 3.581 (90.95) C 0.600 (15.25) 0.750 (19.05) 0.800 (20.33) 1.100 (27.95) 1.350 (34.30) 1.800 (45.73) 2.100 (53.35) 2.600 (66.05) 3.100 (78.75) D 0.450 (11.43) 0.600 (15.24) 0.650 (16.51) 0.950 (24.13) 1.200 (30.48) 1.650 (41.91) 1.950 (49.53) 2.450 (62.23) 2.950 (74.93) 909 Rahway Avenue * Union, New Jersey 07083 * TEL: 908-687-5000 * FAX: 908-687-5710 * WWW.ADAM-TECH.COM 87 .050" [1.27] SCSI II/III IDC FLAT CABLE TERMINATION ADAM TECHNOLOGIES S2A SERIES INTRODUCTION: Adam Tech IDC SCSI II connectors are widely used as miniature, high density interfaces for many I/O applications. Offered in 50 and 68 positions they are a good choice for compact applications. They feature an extremely reliable contact design with the popular, polarized D face. Adam Tech connectors are manufactured with precision stamped contacts offering a choice of contact plating and a wide selection of mating and mounting options. FEATURES: Available in IDC or Card Edge Straddle mount Blade contact with Blanked terminal Industry standard compatibility Durable metal shell design Precision formed bifurcated contacts Variety of Mating and mounting options MATING CONNECTORS: Adam Tech SCSI II / III connectors and all industry standard SCSI II / III connectors. SPECIFICATIONS: Material: Insulator: PBT, Glass filled, rated UL94V-0 Insulator Color: Black Contacts: Phosphor Bronze Metal backshell: Zinc, Nickel Plated Contact Plating: Gold Flash over nickel underplate on mating area, Tin over Copper underplate on tails Electrical: Operating Voltage: 250V AC Current Rating: 1 Amps max. Contact Resistance: 35 m max. initial Insulation Resistance: 500 M min. Dielectric Withstanding Voltage: 500V AC for 1 minute Mechanical: Insertion force: 5.3 oz max. Withdrawal force: 1.0 oz min. Durability: 100 cycles Temperature Rating: Operating Temperature: -55C ~ +105C ORDERING INFORMATION S2A SERIES INDICATOR S2A = SCSI II/III .050" Connector CONTACT TYPE PF = Plug, IDC Flat Cable Termination SF = Socket, IDC Flat Cable Termination PACKAGING: Anti-ESD plastic trays PF 50 1 MOUNTING OPTIONS 1 = Flangeless for use with assembled, squeeze-latch hood 2 = Flanges with threaded mounting holes 3 = Flanges with threaded mounting holes & latch blocks POSITIONS 50, 68 APPROVALS AND CERTIFICATIONS: UL Recognized File No. E224053 CSA Certified File No. LR1578596 UL RoHS (R) COMPLIANT (R) (R) V D E RoHS COMPLIANT OPTION AVAILABLE 88 909 Rahway Avenue * Union, New Jersey 07083 * TEL: 908-687-5000 * FAX: 908-687-5710 * WWW.ADAM-TECH.COM .050" [1.27] SCSI II/III IDC FLAT CABLE TERMINATION S2A SERIES SCSI III 68P IDC PLUG SCSI II METAL SHELL IDC SOCKET SCSI II METAL SHELL IDC SOCKET WITH LATCH BLOCKS 909 Rahway Avenue * Union, New Jersey 07083 * TEL: 908-687-5000 * FAX: 908-687-5710 * WWW.ADAM-TECH.COM 89