| Frequency Range | Up to 85 GHz | Up to 100 GHz | Up to 65 GHz |
| Connector Type | Nano-miniature coax system | Higher-density coaxial system | Sub-miniature push-on |
| Density | 2-3 times the density of SMPM | 1.5 times the density of SMPM, smaller pitch (0.155”) | Standard density, larger pitch |
| VITA Standards Compliance | VITA 67.3, VITA 66.5 | VITA 67.3, VITA 66.5 | VITA 67.1, VITA 67.2, VITA 67.3, VITA 66.5 |
| SOSA Alignment | Yes | Yes | Yes |
| Blind-Mate Capability | Yes, with floating insert for alignment | Yes, radial float for alignment | Yes, spring-loaded action on backplane |
| Ruggedness | High, designed for harsh environments | High, with robust construction | High, meets VITA 47 requirements |
| Applications | High-frequency, high-density RF systems | High-frequency, compact RF systems | Military, aerospace, and defense RF systems |
| Integration Ease | Pre-aligns RF contacts, minimal wear | Radial float simplifies integration | Standardized for easy integration |
| Signal Integrity | Minimal signal loss | Minimal signal loss, optimized for density | Good signal integrity, widely used |
| Customization Options | Custom options available | Custom options available | Standard configurations |
| Contact Retention Force | High | Very High | Medium to High |
| Mating Cycles | 500+ | 750+ | 500+ |
| Price Point | Premium Pricing ($$$) | Cost-Effective ($) | Moderately Priced ($$) |
| Insertion Force | Low | Very Low | Low |
| Extraction Force | Low | Very Low | Low |
| Temperature Range | -65°C to +165°C | -70°C to +175°C | -65°C to +165°C |
| Vibration Resistance | Excellent, suitable for high-vibration environments | Exceptional, suitable for extreme-vibration environments | Excellent, suitable for high-vibration environments |
| Shock Resistance | High, designed to withstand shock | Superior, designed to withstand extreme shock | High, designed to withstand shock |
| Environmental Sealing | Sealed for protection against dust and moisture | Sealed for protection against extreme environments | Sealed for protection against dust and moisture |
| Material | High-grade stainless steel, gold-plated contacts | Aerospace-grade materials, gold-plated contacts | High-grade stainless steel, gold-plated contacts |
| Weight | Ultra-lightweight design | Lightweight design | Standard weight design |
| Space Efficiency | Extremely space-efficient due to compact size | Highly space-efficient due to miniaturization | Standard space efficiency |
| Compliance with MIL-STD-810 | Yes | Yes | Yes |
| Maintenance Ease | Easy to maintain, requires minimal effort | Very easy to maintain, low MTTR | Easy to maintain, standard procedures |
| Durability | High, long-lasting performance | Very high, exceptional durability | High, reliable performance |
