Environmental Sealed Connectors Cinch SD-2537SB With Shielding And Vibration Resistance For Industrial
Product Overview
The Bel Cinch Omega product series offers a comprehensive family of connectors qualified to the MIL-C-26500 general purpose specification. This line has been expanded to include numerous products qualified to Boeing BACC45/BACC63 connector specifications. Leveraging the MIL-C-26500 mating interface, Cinch has developed high-performance connectors with enhanced shielding, environmental sealing, fluid resistance, and vibration resistance. Additionally, the CN0942/CN0944 fixed contact receptacle connectors are designed for custom board mount, flex circuit, and soldered wire applications. These connectors are engineered to meet all electrical and mechanical requirements of the MIL-C-26500 military specification and are primarily used in networking, telecommunications, computing, military, aerospace, transportation, and broadcasting industries, with applications also extending to automotive, medical, and consumer electronics markets.
Product Attributes
- Brand: Bel / Cinch
- Product Series: Omega
- Qualifications: MIL-C-26500, Boeing BACC45, Boeing BACC63
- Key Features: Shielding, Environmental Sealing, Fluid Resistance, Vibration Resistance
- Termination Options: Crimp, Fixed Contacts (PC termination), Solder pin terminal, Solder cup terminal, Wire wrap terminal
- Coupling Styles: Bayonet, Threaded
- Materials: Aluminum (optional stainless-steel), Silicone/Fluorosilicone (seals), Glass-filled epoxy (dielectric)
- Finishes: Aluminum - anodize, optional electroless nickel / cadmium over nickel
Technical Specifications
| Specification | Details |
|---|---|
| Environmental Class | R (Meets MIL-C-26500 USAF) |
| Operating Temperature | +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 (Size 20) | 7.5 Amps D.C. |
| Current Rating (Size 16) | 13.0 Amps D.C. |
| Current Rating (Size 12) | 23.0 Amps D.C. |
| Insulation Resistance | 5,000 megohms minimum |
| Vibration Resistance | Std - 20 gs; 12 hours (Sinusoidal); MMB / Self-lock - 39.6 gs RMS, 48 hours (Random) |
| Contact Retention (Size 20) | 20 lb minimum |
| Contact Retention (Size 16) | 25 lb minimum |
| Contact Retention (Size 12) | 30 lb minimum |
| Durability (Threaded) | 200 mating cycles |
| Durability (Bayonet) | 500 mating cycles |
| Power Contact Sizes | 20, 16, 12 |
| Coax Contacts Available | Size 12 and 8 |
| Shell Sizes | 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 |
| Alternate Shell Positions | 6, 7, 8, 9, 10, Y |
| Inserts | Fluorosilicone, Neoprene |
| Accessories | Cable Support Assembly, Contacts, Grommet, Sealing Plugs, Insertion Tool, Removal Tool, Crimp Tool |
2410311310_CINCH-SD-2537SB_C17214093.pdf
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