Military aerospace coaxial and quadrax contacts compatible with MIL DTL 38999 Amphenol 21 033451 001
Product Overview
Amphenol Aerospace offers a comprehensive range of high-frequency contacts designed for demanding applications in military and commercial aviation, military vehicles, missiles, and C4ISR systems. These contacts, including Coaxial, Twinax, Triax, Quadrax, and Differential Twinax types, are engineered for superior electrical performance, high data transfer rates, and robust EMI/EMP shielding. They are primarily integrated into MIL-DTL-38999 circular connectors, with options also available for MIL-DTL-5015, MIL-DTL-22992, and various rectangular rack and panel connectors. Amphenol provides solutions for various impedance requirements (50, 75, 100, 150 Ohms) and frequency ranges, up to 40 GHz, ensuring compatibility with a wide array of high-speed and high-frequency protocols.
Product Attributes
- Brand: Amphenol Aerospace
- Series: MIL-DTL-38999, MIL-DTL-5015, MIL-DTL-22992, ARINC 600, R27
- Certifications: MIL-SPEC qualified options
- Material: Gold plated over nickel on mating parts (standard)
Technical Specifications
| Contact Type | Size | Impedance (Ohms) | Frequency Range | Key Features | Typical Applications |
|---|---|---|---|---|---|
| Coaxial | 8, 12, 16 | 50, 75 | DC to 40 GHz (Size 8) | High frequency capability, Float Mount technology, Matched impedance options | RF/microwave, high-speed data transmission |
| Concentric Twinax | 8, 10, 12 | 77, 100 | 030 MHz (Size 10 & 12), 020 MHz (Size 8) | Protection from magnetic and electrostatic interference, shield integrity | MIL-STD-1553B Data Bus, MIL-STD-1760 |
| Triax | 8, 10, 12 | 50, 75 | Up to 500 MHz (Size 8) | Three conductors for enhanced shielding, dielectric insulation | Triax cable applications |
| Differential Twinax | 8 | 100, 150 | Up to 1.25 GHz | Two inner contacts for matched impedance differential pairs, controlled impedance | Ethernet (100 Base-T, 1000 Base-T), USB 2.0, Serial Rapid IO |
| Quadrax | 8 | 100, 150 | Up to 1.25 GHz | Four inner contacts forming two matched impedance differential pairs, controlled impedance | Ethernet (100 Base-T, 1000 Base-T), Fibre Channel, IEEE1394B FireWire |
| PC Tail Coax | 8, 12, 16 | 50, 75 | 0500 MHz | Direct PCB attachment, cost-effective packaging | Printed circuit board interconnections |
| PC Tail Twinax | 8, 10, 12 | N/A | 020 MHz | Direct PCB attachment, high reliability | Printed circuit board interconnections |
| PC Tail Triax | 8 | N/A | 0500 MHz | Direct PCB attachment | Printed circuit board interconnections |
| Transition Adapters (Quadrax/Differential Twinax) | Size 8 | 100, 150 | N/A | Facilitate signal launch to PCBs, threaded or cable-to-board styles, 90 or straight receptacles | PCB integration of high-speed signals |
| Micro D-Twinax Transition Adapters | N/A | 100 | N/A | Push-pull quick disconnect, miniature size, rugged construction | High-speed twinax connections to PCBs |
2504101957_Amphenol-21-033451-001_C17395763.pdf
