The Cinch Omega product series, specifically the C48 Series connectors, are designed to meet the MIL-C-26500 general purpose specification. This series has been expanded to include qualifications for numerous Boeing BACC45/BACC63 connector specifications. Utilizing the MIL-C-26500 mating interface, these connectors offer high performance with attributes for shielding, environmental sealing, fluid resistance, and vibration resistance. They are suitable for networking, telecommunications, computing, military, aerospace, transportation, and broadcasting industries, as well as automotive, medical, and consumer electronics markets. The C48 Series also offers high-performance options for custom board mount, flex circuit, and soldered wire applications.
| Specification | Details |
|---|---|
| Materials | Shell: Aluminum, Stainless Steel options Finish: Aluminum (anodize, optional electroless nickel / cadmium over nickel) Rubber: Silicone / Fluorosilicone Dielectric: Glass-filled epoxy |
| Environmental | Temperature Extremes: +200C / 392F to -55C / -65F Ozone Resistance: 0.015% by volume Temperature Life: Internal 238C for 1,000 hours Moisture Resistance: 1,000 megohms minimum / MIL-STD-202, Method 106 Thermal Shock: -55C (-67F) to 260C (500F) |
| Electrical | Dielectric Strength: 1,500 volts VAC RMS Current Rating (Test): Size 20 (7.5 Amps D.C.), Size 16 (13.0 Amps D.C.), Size 12 (23.0 Amps D.C.) Insulation Resistance: 5,000 megohms minimum |
| Mechanical | Vibration Std: 20 gs; 12 hours (Sinusoidal) MMB / Self-lock: 39.6 gs RMS, 48 hours (Random) Contact Retention: Size 20 (20 lb minimum), Size 16 (25 lb minimum), Size 12 (30 lb minimum) Durability: Threaded (200 mating cycles), Bayonet (500 mating cycles) |
| Contact Sizes | 20, 16, 12 (Power) 12, 8 (Coax) |
| Shell Sizes | 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 |
| Part Numbering System Example (C48 Series) | C48 - [Coupling Style] [Shell Style] [Environmental Class] [Shell Size] - [Insert Arrangement] [Contact Style] [Alternate Shell Position] - [Order Code] |
| Part Numbering System Example (CN0915) | CN0915 [Environmental Class] [Shell Size] [Insert Arrangement] [Contact Style] [Shell Position] - [Order Code] |
| Part Numbering System Example (CN0942/CN0944) | CN0942/CN0944 [Series Modification] [Shell Size] [Class] [Insert Arrangement] [Contact Style] [Shell Position] [Termination] |
| Part Numbering System Example (CN0966) | CN0966 [Series Modification] [Shell Size] [Class] [Insert Arrangement] [Contact Style] [Alternate Shell Position] - [Order Code] |
| Part Numbering System Example (CN0967) | CN0967 [Series Modification] [Shell Size] [Class] [Insert Arrangement] [Contact Style] [Alternate Shell Position] - [Order Code] |
| Part Numbering System Example (CN1020) | CN1020 [Series Modification] [Shell Size] [Class] [Insert Arrangement] [Contact Style] [Alternate Shell Position] - [Order Code] |
| Part Numbering System Example (CN1021) | CN1021 [Series Modification] [Shell Size] [Class] [Insert Arrangement] [Contact Style] [Alternate Shell Position] - [Order Code] |
| Part Numbering System Example (CN909A) | C0909A [Shell Size] [Class] - [Insert Arrangement] [Contact Style] [Shell Position] - [Order Code] |
| Cable Support Assembly Dimensions | Shell Size 8: A=0.606 in, B=0.935 in, X I.D.=0.186 in, C Th'D=0.437-28, P Max=0.789 in Shell Size 10: A=0.731 in, B=0.935 in, X I.D.=0.270 in, C Th'D=0.562-24, P Max=0.914 in Shell Size 12: A=0.919 in, B=0.935 in, X I.D.=0.400 in, C Th'D=0.750-20, P Max=1.026 in Shell Size 14: A=0.981 in, B=1.170 in, X I.D.=0.460 in, C Th'D=0.812-20, P Max=1.090 in Shell Size 16: A=1.106 in, B=1.170 in, X I.D.=0.610 in, C Th'D=0.937-20, P Max=1.250 in Shell Size 18: A=1.231 in, B=1.170 in, X I.D.=0.690 in, C Th'D=1.062-18, P Max=1.358 in Shell Size 20: A=1.356 in, B=1.170 in, X I.D.=0.816 in, C Th'D=1.187-18, P Max=1.481 in Shell Size 22: A=1.481 in, B=1.170 in, X I.D.=0.940 in, C Th'D=1.312-18, P Max=1.604 in Shell Size 24: A=1.606 in, B=1.170 in, X I.D.=1.066 in, C Th'D=1.437-18, P Max=1.729 in |
| Contacts | Size 12: AWG 12, 41 contacts, 23.0 Amps Size 16: AWG 16, 22 contacts, 13.0 Amps Size 20: AWG 20, 32 contacts, 7.5 Amps Shielded Contacts: Size 12, 16, 20 available |
| Panel Mounting Data | Single-Hole Mount (Jam-Nut Mount) Recommended Minimum Torque: Size 8 (28 in/lb) to Size 28 (144 in/lb) |
