Durable cinch dem9st connectors designed to meet mil c 26500 and boeing bacc45 bacc63 standards
Bel Cinch Omega Catalog - C48 Series Connectors
Product Overview
The Bel Cinch Omega product series features connectors qualified to the MIL-C-26500 general purpose specification, with expanded qualifications to numerous Boeing BACC45/BACC63 connector specifications. These connectors utilize the MIL-C-26500 mating interface and offer high performance with attributes for shielding, environmental sealing, fluid resistance, and vibration resistance. Specific models like the CN0942/CN0944 are designed for custom board mount, flex circuit, and soldered wire applications, meeting all electrical and mechanical requirements of the MIL-C-26500 military specification.
Product Attributes
- Brand: Bel Cinch
- Series: Omega, C48
- Qualifications: MIL-C-26500, Boeing BACC45, Boeing BACC63
- Materials: Shell: Aluminum, Stainless Steel options; Finish: Aluminum (anodize, electroless nickel/cadmium over nickel), Rubber (Silicone/Fluorosilicone); Dielectric: Glass-filled epoxy
- Coupling Styles: Bayonet, Threaded
- Certifications: MIL-C-26500
Technical Specifications
| Specification | Details |
|---|---|
| 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) |
| 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 |
| 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 |
| Power Contact Sizes | 20, 16, and 12 |
| Coax Contacts Available | Size 12 and 8 |
| Contact Release | Crimp - front release |
| Optional Fixed Contacts | PC termination |
| Shell Sizes | 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 |
| Insert Arrangements | Refer to page 5 for details |
| Part Numbering (Example C48 Series) | C48 - [Coupling Style] - [Shell Style] - [Environmental Class] - [Shell Size] - [Insert Arrangement] - [Contact Style] - [Order Code] |
| Part Numbering (Example MS) | MS24264 (Square flange receptacle), MS24265 (Single-hole mounting receptacle), MS24266 (Straight plug) |
| CN0915 Series Dimensions (Example Shell Size 8) | Threaded Coupling: A=0.812 in, B=0.594 in, C=0.121 in, D=0.561 in, F=0.497 in Bayonet Coupling: A=0.812 in, B=0.594 in, C=0.121 in, D=0.561 in, F=0.497 in |
| CN0942/CN0944 Series Dimensions (Example Shell Size 8, Square Flange Bayonet) | A=0.984 in, B=0.828 in, C=1.068 in, D=0.561 in, F=0.812 in, J=0.625-20 UNEF-2A |
| CN0966 Series Dimensions (Example Shell Size 8, Threaded Coupling) | A=0.835 in, B=0.306 in, C=0.500-20 UNEF-2A |
| CN0967 Series Dimensions (Example Shell Size 8, Bayonet Coupling) | A=0.812 in, B=0.594 in, C=0.561 in, D=0.328 in, L=0.5000-20 UNEF-2A |
| CN1020 Series Dimensions (Example Shell Size 8, Bayonet Coupling) | A=0.765 in, B=0.306 in, C=0.500-20 UNEF-2A |
| CN1021 Series Dimensions (Example Shell Size 8, Bayonet Coupling) | A=0.812 in, B=0.594 in, C=0.561 in, D=0.328 in, L=0.500-20 UNEF-2A |
| CN909A Series Dimensions (Example Shell Size 8, Bayonet Coupling) | A=0.328 in, B=0.437 in, C=0.766 in, D=0.437-28 UNEF-2A |
| Cable Support Assembly Dimensions (Example Shell Size 8) | A=0.606 in, B=0.935 in, X=0.186 in, C=0.437-28 Th'D, P=0.789 in |
| Contacts | Available in Pin and Socket configurations. Sizes: #12, #16, #20. Shielded contacts available. |
| Contact Current Ratings | #12: 41 Amps, #16: 22 Amps, #20: 7.5 Amps |
| Contact Wire Sizes | #12: 12 AWG, #16: 16 AWG, #20: 20 AWG |
| Tools | Insertion/Removal Tools, Crimp Tools (e.g., M81969/17-03, M81969/19-06, M22520/1-01) |
| Mounting Panel Data (Jam Nut Mount Torque) | Shell Size 8: 28 in/lb, Shell Size 10: 36 in/lb, Shell Size 12: 56 in/lb, Shell Size 14: 64.5 in/lb, Shell Size 16: 69 in/lb, Shell Size 18: 81 in/lb, Shell Size 20: 102 in/lb, Shell Size 22: 122.5 in/lb, Shell Size 24: 144 in/lb, Shell Size 28: 156 in/lb |
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