T12243 Datamates TTP/ASCB CAN Data Bus | 125 Ω, 24 AWG

The Datamates® T12243 TTP/ASCB Data Bus Cable is a high-performance 125 Ω twinax data cable approved by the Honeywell Commercial Flight System Group for use in ASCB Data Bus and Servo CAN Bus applications within the Primus EPIC / APEX Integrated Avionics System. Designed for precision signal integrity and simplified termination, this aerospace-grade cable ensures long-term reliability in demanding flight environments.

Featuring a dual-layer insulation system and laser-markable ETFE jacket, the T12243 provides consistent impedance control while allowing for easy pin extraction during installation. The cable’s robust shielding — combining foil and a tin-plated copper braid — ensures superior EMI protection for mission-critical avionics networks.

Key Features

• Approved by Honeywell Commercial Flight System Group
• Meets ASCB Data Bus and Servo CAN Bus requirements for Primus EPIC / APEX systems
• Supports Honeywell/Sperry SPZ-8000 DAFCS and Primus II Radio System
• Impedance: 125 Ω balanced twinax configuration
• 24 AWG silver-plated high-strength copper alloy conductors
• Dual-layer insulation: solid PFA inner layer and foamed fluoropolymer outer layer
• Dual shield: tin-plated copper braid and foil shield
• Laser-markable ETFE (Tefzel) jacket
• Resistant to Skydrol® and compliant with FAR Part 23 & 25 Appendix F flammability
• RoHS compliant

The T12243 Datamates® 125 Ω Data Bus Cable delivers exceptional EMI protection, ease of termination, and installation quality — the preferred choice for Honeywell, Primus, and other advanced avionics CAN Bus systems.