The Raychem Cheminax 24 AWG 77 Ohm Data Bus Cable (Part Number: 7724Y3664-9) is engineered to meet MIL-STD-1553 standards, offering reliable performance for aerospace, defense, and industrial applications. Featuring silver-coated high-strength copper alloy conductors and radiation-crosslinked modified ETFE insulation, this cable ensures superior durability and electrical characteristics. Ideal for demanding environments, it guarantees efficient data transmission and long-lasting reliability.

Introducing the Raychem Cheminax 77 Ohm MIL-STD-1553 Data Bus Cable

The Raychem Cheminax 7724Y3664 is a premium 77 Ohm data bus cable, meticulously engineered to meet the stringent requirements of MIL-STD-1553 standards. With its advanced design and superior materials, this cable ensures reliable performance and durability in demanding applications.

Key Features:

Electrical Characteristics:

• Characteristic Impedance: 77 ± 5 ohms, Method C at 1 MHz
• Mutual Capacitance: 30.0 pF/ft. (maximum)
• Attenuation: 1.4 dB/100 ft. (maximum) at 1 MHz
• Conductor Resistance: 26.5 ohms/1000 ft. (nominal)
• Insulation Resistance: 5000 megohms for 1000 ft. (minimum)

Construction Details:

• Conductors: AWG 24, 19 strands of AWG 36, Silver-Coated High-Strength Copper Alloy
• Dielectrics: Radiation-Crosslinked, Modified ETFE in Light Blue/White
• First Shield: AWG 38, Tin-Coated Copper
• Second Shield: AWG 38, Tin-Coated Copper
• Jacket: Radiation-Crosslinked, Modified ETFE

Performance Standards:

• Crosslinking Proof Test: 300 ± 3°C for 1 hour, .500 inch mandrel
• Insulation Flaws Spark Test: 3.0 kV (rms)
• Impulse Test: 8.0 kV (peak)
• Low Temperature Cold Bend: -65 ± 3°C for 4 hours, .500 inch mandrel
• Flammability: 3 seconds (maximum), 3 inches (maximum); no flaming of facial tissue

Physical Characteristics:

• Cable Lay Length: .75 inch (minimum), 1.25 inches (maximum)
• Jacket Thickness: .008 inch (nominal)
• Weight: 22.4 lbs/1000 ft. (nominal)
• Temperature Rating: 150°C (maximum)

Markings and Identification:

• Outer jacket marked in contrasting color at 12-inch intervals
• Available in various colors as specified by MIL-STD-681, with white as the default

Compliance and Quality Assurance:

• Adheres to the latest issue of Raychem Specification 1200
• Meets SAE AS22759 test procedures for component wire prior to cabling
• Verified by NEMA WC 27500 test procedures for finished cable

Applications:

The 7724Y3664 Cheminax cable is ideal for use in high-performance aerospace, defense, and industrial systems where reliable data transmission is crucial.

Why Choose Raychem Cheminax?

Raychem Cheminax cables are renowned for their exceptional quality and reliability. With TE Connectivity's commitment to innovation and excellence, you can trust that the 7724Y3664 will meet your most demanding requirements.

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