TM Dura-Con Hermetic Connectors Standard Connectors With High Performance Hermetic Seals Catalog belfuse.com/cinchCinch Dura-Con Hermetic Connectors offers a high performance hermetic seal designed into our standard Dura-Con Connector Features Materials Both Plug and Socket available in 9, 15, 21, 25, 31, 37 and Insulator: UL94V-0 rated glass-filled polyester or diallyl phthalate 51 positions Contacts: Pins - Copper alloy, sockets - Copper alloy (machined) Aluminium shell provides extra strength and EMI/RFI Contact Plating: 1.27 micron gold as per Mil-G-4204 shielding capability Shell: Aluminium alloy Rugged twist-pin contacts resistant to shock and vibration Shell Plating: Electroless nickel and cadmium make metal shell Hermetic Seal: Cinch Hermetic compound Dura-Con an excellent choice for harsh environments Sealing: Fluoro Silicone O ring seal Hermetic seal achieved through Cinch Hermetic compound Environmental Tested to Mil-DTL-83513 Operating Temperature: -55C to +125C Pigtail and Solder Cup variations only Hermetic Seal: 1 x 10-8cc/sec 1 Atmosphere Helium Electrical Mechanical Current Rating: 3 Amps maximum Individual Contact: 6 oz. (170.40g) maximum insertion Withstanding Voltage: 600 VAC RMS sea level force 0.5 oz. (14.20g) minimum withdrawal Contact Resistance: 8 milliohms maximum Connector Performance Specifications Property Requirement Test Method Current Rating 3 Amp maximum Dielectric Withstanding Voltage Sea level 900 VAC Mil-STD-1344, Method 3001 Contact Resistance 8 milliohms maximum Mil-STD-202, Method 307 Low Level Contact resistance 32 milliohms maximum Mil-STD-1344, Method 3002 Insulation Resistance 5000 megohms minimum Mil-STD-1344, Method 3003 Magnetic Permeability 2.0 maximum ASTM A342 Mating Force (10 ounces max.) x ( of contacts) Mil-DTL-83513 Unmating Force 0.5 ounces min.) x ( of contacts) Mil-DTL-83513 Contact Retention 5 pounds minimum Mil-STD-1344, Method 2007 Operating Temperature -55C. to 125C. Durability 500 mating cycles minimum Mil-DTL-83515, Para 4.5.16 Salt Spray (corrosion) 48 hours Mil-DTL-1344, Method 2004, Condition E Crimp Tensile Strength Mil-DTL-83513, Para 4.5.20 5 pounds minimum Wire Type M22759/11 Wire Type M22759/33 10 pounds minimum Shock 50 Gs Mil-STD-1344, Method 2004, Condition E Vibration 20 Gs Mil-STD-1344, Method 2005, Condition IV Minimum Hermetic Leakage Rate 1 x 10-8 mbar 1/s Moisture Permeation 0.5% in 168 hrs Mating Unmating Force No. of Contacts 9 15 21 25 31 37 51 100 5.63 lbs 9.38 lbs 13.13 lbs 15.63 lbs 19.38 lbs 23.13 lbs 31.88 lbs 62.50 lbs Maximum Mating Force 2.56 kg 4.26 kg 5.96 kg 7.10 kg 8.80 kg 10.50 kg 14.47 kg 28.38 kg 0.28 lbs 0.47 lbs 0.97 lbs 1.16 lbs 1.59 lbs 3.13 lbs 0.66 lbs 0.78 lbs Minimum Unmating Force 0.13 kg 0.21 kg 0.30 kg 0.35 kg 0.44 kg 0.53 kg 0.72 kg 1.42 kg