CINCH 4-160-BR connector engineered for custom board mount flex circuit and soldered wire applications
Product Overview
The Bel Cinch Omega product series features a family of connectors qualified to the MIL-C-26500 general purpose specification. This line has been expanded to include products qualified to numerous Boeing BACC45/BACC63 connector specifications. Utilizing the MIL-C-26500 mating interface, Cinch offers high-performance connectors with attributes for shielding, environmental sealing, fluid resistance, and vibration resistance. Specific models like the CN0942/CN0944 fixed contact receptacle connectors 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. These connectors are primarily used in networking, telecommunications, computing, military, aerospace, transportation, and broadcasting industries, with applications also extending to automotive, medical, and consumer electronics.
Product Attributes
- Brand: Bel (Cinch)
- Series: Omega
- Qualifications: MIL-C-26500, Boeing BACC45, Boeing BACC63
- Key Features: Shielding, environmental sealing, fluid resistance, vibration resistance
- Materials: Shell (Aluminum, Stainless Steel), Finish (Anodize, Electroless Nickel/Cadmium over Nickel), Rubber (Silicone/Fluorosilicone), Dielectric (Glass-filled epoxy)
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) |
| 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 | Power: 20, 16, 12; Coax: 12, 8 |
| Coupling Styles | Bayonet, Threaded |
| 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] [Shell Position] - [Order Code] |
| Military Part Numbers | MS24264 (Square-flange receptacle), MS24265 (Single-hole mounting receptacle), MS24266 (Straight plug) |
| CN0915 Series Dimensions (Example: Size 8) | Shell Size: 8; A: 0.812 in (20.625 mm); B: 0.594 in (15.088 mm); C: 0.121 in (3.073 mm); D: 0.561 in (14.250 mm); F: 0.497 in (12.624 mm); Thread: UNEF-2A |
| CN0942/CN0944 Series Dimensions (Example: Size 8, Square Flange, Bayonet) | Shell Size: 8; A: 0.984 in (24.994 mm); B: 0.828 in (21.031 mm); C: 1.068 in (27.127 mm); D: 0.561 in (14.250 mm); J: 0.625-20*; K: 0.812 in (20.625 mm); L: 0.594 in (15.088 mm) |
| Cable Support Assembly Dimensions (Example: Size 8) | Shell Size: 8; Cinch Part Number: C48-2840; MS Part Number: MS27291-13; A: 0.606 in (15.393 mm); B: 0.935 in (23.749 mm); X I.D.: 0.186 in (4.725 mm); C ThD P: 0.437-28; Maximum: 0.789 in (20.042 mm) |
| Contacts (Example: Size 12) | Cinch Part Number: C48-1226-02 (Pin), C48-1227-02 (Socket); MS Part Number: M39029/31-235 (Pin), M39029/32-254 (Socket); Max Current Rating: 7.5 Amps D.C.; Wire Size AWG: 12 |
| CN0966 Series Dimensions (Example: Size 8) | Size: 8; A: 0.835 in (21.209 mm); B: 0.306 in (7.773 mm); C Thread: 0.500-20 |
| CN0967 Series Dimensions (Example: Size 8) | Size: 8; A: 0.812 in (20.625 mm); B: 0.594 in (15.088 mm); C: 0.561 in (14.250 mm); D: 0.328 in (8.331 mm); L Thread: 0.5265-24 |
| CN1020 Series Dimensions (Example: Size 8) | Size: 8; A: 0.765 in (19.447 mm); B: 0.306 in (7.773 mm); C Thread: 0.500-20 |
| CN1021 Series Dimensions (Example: Size 8) | Size: 8; A: 0.812 in (20.625 mm); B: 0.594 in (15.088 mm); C: 0.561 in (14.250 mm); D: 0.328 in (8.331 mm); L Thread: 0.500-20 |
| CN909A Series Dimensions (Example: Size 8) | Size: 8; A: 0.328 in (8.331 mm); B: 0.437 in (11.100 mm); C: 0.766 in (19.456 mm); Thread: 0.437-28 |
| Mounting Panel Data (Jam Nut Mount) | Size 8: M 0.620 in (15.748 mm), N 0.447 in (11.354 mm), G 0.605 in (15.638 mm), H 0.635 in (16.129 mm), K 0.594 in (15.088 mm); Torque: 28 in/lb |
2410311310_CINCH-4-160-BR_C20056141.pdf