CINCH QC-2 connectors offering MIL-C-26500 compliance shielding and multiple coupling style options
Product Overview
The Cinch Omega Series, specifically the C48 family of connectors, are designed to meet the MIL-C-26500 general purpose specification. These connectors offer high performance with attributes for shielding, environmental sealing, fluid resistance, and vibration resistance. They are suitable for applications in networking, telecommunications, computing, military, aerospace, transportation, broadcasting, automotive, medical, and consumer electronics markets. The series includes various plug and receptacle connectors with options for bayonet or threaded coupling, and a range of insert arrangements and shell sizes.
Product Attributes
- Brand: Bel / Cinch
- Series: Omega / C48 Family
- Qualifications: MIL-C-26500, Boeing BACC45/BACC63
- Coupling Styles: Bayonet, Threaded
- Environmental Sealing: Yes
- Fluid Resistance: Yes
- Vibration Resistance: Yes
- Shielding: Yes
Technical Specifications
| 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 Ratings | 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 Ratings | 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 Ratings | Vibration: Std - 20 gs; 12 hours (Sinusoidal), MMB / Self-lock - 39.6 gs RMS, 48 hours (Random) 50 gs 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 Available | Power: 20, 16, 12 Coax: 12, 8 Shielded: Size 12, Size 1 |
| Shell Sizes Available | 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 |
| Plug Connector Dimensions (Example: Straight Plug, Threaded Coupling, Size 8) | Shell Size: 8 Diameter A: 0.328 in (8.331 mm) Diameter B: 0.437 in (11.100 mm) Maximum C: 0.776 in (19.712 mm) Thread D: 0.437-28 UNEF-2A |
| Receptacle Connector Dimensions (Example: Square Flange, Threaded Coupling, Size 8) | Shell Size: 8 Diameter A: 0.812 in (20.625 mm) Diameter B: 0.594 in (15.088 mm) Maximum C: 0.125 in (3.175 mm) Thread D: 0.561 in (14.250 mm) Thread H: 0.562-24 UNEF-2A |
| CN0915 Series Dimensions (Example: Square Flange, Threaded Coupling, Size 8) | Shell Size: 8 Diameter A: 0.812 in (20.625 mm) Diameter B: 0.594 in (15.088 mm) Maximum C: 0.121 in (3.073 mm) Thread D: 0.561 in (14.250 mm) Thread G: 0.562-24 UNEF-2A |
| CN0942/CN0944 Series Dimensions (Example: Single-Hole Mount, Bayonet Coupling, Size 8) | Shell Size: 8 Diameter A: 0.984 in (24.994 mm) Diameter B: 0.828 in (21.031 mm) Maximum C: 1.068 in (27.127 mm) Thread J: 0.625-20 UNEF-2A |
| CN0966 Series Dimensions (Example: Self-Locking Plug, Threaded Coupling, Size 8) | Shell Size: 8 Diameter A: 0.835 in (21.209 mm) Diameter B: 0.306 in (7.773 mm) Thread C: 0.500-20 UNEF-2A |
| CN0967 Series Dimensions (Example: Vibration-Resistant Receptacle, Bayonet Coupling, Size 8) | Shell Size: 8 Diameter A: 0.812 in (20.625 mm) Diameter B: 0.594 in (15.088 mm) Maximum C: 0.561 in (14.250 mm) Thread D: 0.328 in (8.331 mm) Thread L: 0.5265-24 UNEF-2A |
| CN1020 Series Dimensions (Example: Vibration-Proof Plug, Bayonet Coupling, Size 8) | Shell Size: 8 Diameter A: 0.765 in (19.447 mm) Diameter B: 0.306 in (7.773 mm) Thread C: 0.500-20 UNEF-2A |
| CN1021 Series Dimensions (Example: Vibration-Resistant Receptacle, Bayonet Coupling, Size 8) | Shell Size: 8 Diameter A: 0.812 in (20.625 mm) Diameter B: 0.594 in (15.088 mm) Maximum C: 0.561 in (14.250 mm) Diameter D: 0.328 in (8.331 mm) Thread L: 0.500-20 UNEF-2A |
| CN909A MMB Series Dimensions (Example: Vibration-Proof Plug, Bayonet Coupling, Size 8) | Shell Size: 8 Diameter A: 0.328 in (8.331 mm) Diameter B: 0.437 in (11.100 mm) Maximum C: 0.766 in (19.456 mm) Thread D: 0.437-28 UNEF-2A |
| Accessories | Cable Support Assembly, Contacts, Grommets, Sealing Plugs, Insertion Tools, Removal Tools, Crimp Tools |
2410311310_CINCH-QC-2_C20056154.pdf