M24308/23-28F ITT

ca C1-C61.qxd:Layout 1 2/10/11 9:32 AM Page 1ca C1-C61.qxd:Layout 1 2/10/11 9:32 AM Page 40 Environmental D D*D D*D The Cannon D*D Environmental Series is designed der and crimp versions, all assemblies are provided to meet the demand for subminiature rectangular with nylon potting cups and dust caps. plugs with superior vibration and moisture resist- Solder type contacts are non-removable and are ance characteristics for aircraft, missile, and ground factory-installed. Crimp type connectors utilize the support equipment applications. field-proven LITTLE CAESAR rear insertion, rear-re- lease retention system. Featuring a rugged aluminum shell and peripheral seal, the D*D connector meets all applicable re- PLEASE NOTE: The D*D Series is not intermate- quirements of MIL-C-24308. Available in both sol- able with other D Subminiature connectors. Performance and Material Specifications Shell Aluminum, cadmium plated with yellow chromate supplementary coating. Contacts Solder pot: Copper alloy, gold plated .00002 (.0005) over nickel .00004 (.0010) Crimp type: Copper alloy, gold plated .00002 (.0005) over nickel .00004 (.0010) Contact Termination Solder pot accommodating up to 20 AWG stranded wire. Crimp type accommodat- ing 20, 22, and 24 AWG stranded wire. Socket Type Closed entry Float Mounting Rivets & Washers Stainless Steel. Passivated per DQ-P-35 C Test Data Specifications Voltage Rating All voltage figures are AC (rms), 60 Hz measured at approximately 25.0C 50% RH. Insulation Resistance Greater than 5,000 megohms, determined in accordance with MIL-STD-202A, Method 302 (per MIL-C-24308) Contact Voltage Drop 2.67 millivolts, maximum, per amp Contact Separation Force 1 to 8 ounces when tested in accordance with MIL-C-24308 Air Leakage When properly wired and potted, 1 cubic inch of air per hour max. when subjected to 30 PSI pressure differential in accordance with MIL-C-50150, Paragraph 4.5.3.1 Vibration Exceeds test requirements of MIL-STD-202A, Method 204, Condition D (per MIL-C-24308) Corrosion Resistance Exceeds requirements of 50 hour exposure to salt spray in accordance with MIL-STD-202A, (per MIL-C-24308) Method 101A, Condition B Moisture Resistance Exceeds requirements of MIL-STD-202A, Method 106 (per MIL-C-24308) Shock Exceeds requirements of MIL-STD-202A, Method 213, Condition G Environmental Seal Effective from full engagement to 1/16 short of full engagement Contact Retention Force (Crimp type) 8 pounds (35.6 newtons) minimum for first cycle 5 pounds (22.2 newtons) minimum after tenth cycle Standard Layout Plugs Measured from contact-to-contact, and contact-to-shell in unmated condition ALTITUDE (FEET) Sea Level 20,000 50,000 70,000 Average Flashover 1700 1000 650 500 Test 1250 750 475 375 Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com C-40 D Sub