Amphenol M3902978-432 high frequency contacts for missile and military vehicle communication systems
Manufacturer:
Amphenol
Description:
Rectangular Connector Contacts RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Rectangular Connector Contacts
Specifications
Contact Plating:
金
Mfr. Part #:
M39029/78-432
Model Number:
M39029/78-432
Introduction
Amphenol Aerospace High Frequency Contacts
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 provide superior electrical performance, high-speed data transfer, and robust shielding capabilities, ensuring reliable interconnections in harsh environments. They are primarily designed for integration into MIL-DTL-38999 circular connectors, offering compatibility with various cable types and electrical protocols.
Product Attributes
- Brand: Amphenol Aerospace
- Certifications: MIL-DTL-38999 compliant options available
- Material: Gold plated over nickel on mating parts (standard)
Technical Specifications
| Contact Type | Description | Contact Size | Impedance (Ohms) | Frequency Range | Data Rate | Typical Applications |
|---|---|---|---|---|---|---|
| Quadrax Contacts | Four inner contacts form two matched impedance differential pairs. Available in crimp termination and PC tail styles. | Size 8 | 100 or 150 | Up to 1.25 GHz (standard) | Exceeding 2.5 Gbps (standard) | Ethernet 100 Base-T, Gigabit Ethernet, Fibre Channel, IEEE1394B FireWire |
| Split-Pair Quadrax Contacts | Enhanced crosstalk performance, compatible with shielded twisted pair cables. | Size 8 | 100 | Up to 6.5 Gbps per pair | Up to 6.5 Gbps per pair | 10/100/1000/10GBASE-T Ethernet, DVI, USB 2.0/3.0, Serial Rapid IO, PCI-Express 2.0, HDMI 1.3a, SATA 2.0 |
| Differential Twinax Contacts | Two inner contacts form one matched impedance differential pair. Available in crimp termination and PC tail styles. | Size 8 | 100 or 150 | Up to 1.25 GHz (standard) | Exceeding 2.5 Gbps (standard) | Ethernet, USB |
| Concentric Twinax Contacts | Designed for Data Bus systems, offering protection from magnetic and electrostatic interference. Maintains shield integrity. | Size 8, 10, 12 | 77-100 (typical) | 030 MHz (Size 10 & 12), 020 MHz (Size 8) | N/A | MIL-STD-1553B Airborne multiplex data bus applications |
| Triax Contacts | Three conductors for use with triax cable, providing additional shielding. | Size 8, 10, 12 | 50, 75, 95 (typical) | Size 12: 0-30 MHz, Size 10: 0-300 MHz, Size 8: 0-500 MHz | N/A | Applications requiring enhanced shielding |
| Coaxial Contacts | Designed for RF/microwave and shielded wire applications. Available in various sizes and impedance ratings. | Size 4, 8, 12, 16 | 50, 75 (typical) | DC to 40 GHz (high frequency variants) | N/A | RF/microwave, shielded wire applications |
| Matched Impedance Coaxial Contacts | 50 or 75 Ohm matched impedance, with captivated inner contact for bent cable applications. | Size 8, 12 | 50 or 75 | 03 GHz (standard), up to 40 GHz (high frequency variants) | N/A | RF/Microwave, high-frequency applications |
| Transition Adapters | Facilitate launching of controlled impedance signals to printed circuit boards. Available in Quadrax and Differential Twinax types. | Size 8 | 100 or 150 | N/A | N/A | PCB integration for high-speed signals |
| Micro D-Twinax Transition Adapters | Miniature push-pull quick disconnect adapters for PCB interconnection. | N/A | 100 | N/A | N/A | High-speed twinax contacts to PCB |
| PC Tail Contacts (Coax, Twinax, Triax) | Factory pre-assembled contacts for direct termination to printed circuit boards. | Coax: 8, 12, 16 Twinax: 8, 10, 12 Triax: 8 (socket only) | N/A | Coax: 0500 MHz Twinax: 020 MHz Triax: 0500 MHz | N/A | Limited space applications, PCB connectors |
| Contacts for MIL-DTL-5015 & MIL-DTL-22992 | Coaxial contacts available for standard and heavy-duty circular connectors. | Size 4, 8, 12 | N/A (non-impedance matched) | N/A | N/A | General duty and environmentally resistant applications |
| Contacts for Rectangular Rack & Panel Connectors (ARINC 600, R27) | High-speed shielded contacts including Coax, Twinax, Quadrax, and Differential Twinax. | Coax: Size 8 Twinax: Size 12 Quadrax: Size 8 Differential Twinax: Size 8 | 100, 110, 150 (typical) | N/A | N/A | High-density systems, opto-electrical backplanes |
2411041618_Amphenol-M39029-78-432_C17270560.pdf
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