SnapTac Series Miniature Rectangular Connectors * HyperSpring(R) spring loaded contacts, self cleaning wiping action * 12, 21 ways * Combine robust environmental performance with compact size and light weight * Easy and fast push-pull locking mechanism * Full line EMI shielding * IP67 sealing when mated and unmated * D-shape hardware coding to avoid mismatching * Overmolding solutions * Upgrade commercial high speed Fast Ethernet, USB, IEEE 1394 interconnect to Mil Spec performances * High-reliability commercial and military interconnect applications: Tactical Computers, Field Radios, Dismounted Soldier, Weapon Interconnect, Battery Chargers, Missiles, Helmet Breakaway System, Commercial Airframe Sensors, Autosport Diagnostics Technical Characteristics General Vibration MIL-STD-1344 method 2004 condition III Shock MIL-STD-1344 method 2004 Hyperspring Contact Number 12, 21 Receptacle Contact Termination Solder Cup, Straight PCB Plug Contact Termination Solder Cup Cable Diameter Range Max 8 mm AWG Contact 30 - 26 Connector Mating Cycles 2000 Hyperspring Contact Force Max 180g Housing - Material - Plating Connector Mating Force 180 g x contact number Overmolding (Plug) Santoprene Connector Unmating Force 2,5 Kg Contact - Material - Plating Brass, CuBe Gold EMI Shielding Yes Environmental Characteristics Current Rating 3A@25C Temperature Range -65C +80C Test Voltage (dc) Contact to Contact 300 V Salt Spray MIL-STD-1344 method 1001 test condition A Humidity MIL-STD-1344 method 1002 type II IP Level 67 mated and unmated Weight (Plug+Receptacle- with contacts - without cabling) 22 g (12) 29 g (21) Materials and Plating Aluminium Alloy ZnCo conductive RoHS compliant Electrical and mechanical characteristics Dielectric Withstanding Voltage (between contacts) 400 V Contact Resistance (low level) Insulation Resistance < 15 mOhm 5000 MOhm @ 500V d.c. (MIL-STD1344 method 3003) Dimensions are in mm JUNE 2007 5 SnapTac Series 12 Ways plug connector ref. 22810 24.30 22.00 13.80 14.20 20.00 25.80 7.80 3.50 10.30 12 Ways receptacle connector solder cup termination ref. 22809 O0.60 20.50 14.00 24.90 3.15 10.30 7.80 12 Ways receptacle connector straight termination ref. 22946 O0.60 20.50 24.90 Mounting pattern 12 ways 16.00 4.10 O0.80min 0 .0 R1 2.00 1.10 2.20 4.00 4.00 12.00 14.00 O0.05 6.60 Dimensions are in mm 6 JUNE 2007 SnapTac Series 21 Ways plug connector ref. 22877 24.30 22.00 13.80 14.20 26.60 32.40 7.80 3.50 10.30 21 Ways receptacle connector solder cup termination ref. 22876 O0.60 27.10 14.00 31.50 8.60 3.15 10.30 21 Ways receptacle connector straight termination ref. 22947 O0.60 27.10 31.50 Mounting pattern 21 ways 22.60 O0.05 O0.80min 0 .0 R1 1.10 4.00 2.00 4.00 12.00 14.00 4.10 2.20 13.20 JUNE 2007 7 SnapTac Series 12 & 21 Ways receptacle panel cut out 12 Ways 27.100.05 20.500.05 2.150.05 2.150.05 0.50 O1.70 +0.10 -0.00 (2x) O1.70 +0.10 -0.00 (2x) SEZIONE B-B 33.00 39.60 29.00 16.20 +0.20 -0.00 7.00 16.00 B B .0 R1 22.80 +0.20 -0.00 0( ) (4x .50 R1 4x) 14.30 +0.20 -0.00 ) 11.00 +0.20 -0.00 ) (4x .50 R1 7.00 B 17.70 17.70 B (4x 31.90 +0.40 -0.00 4.35 +0.20 -0.00 14.30 +0.20 -0.00 16.00 11.00 +0.20 -0.00 4.35 +0.20 -0.00 .00 SEZIONE B-B 35.60 25.30 +0.40 -0.00 R1 2.00 2.50 60 2.00 2.50 60 10.50 10.50 0.50 21 Ways Dimensions are in mm 8 JUNE 2007