Miniature push on style RF connectors Bel Fuse 127 2901 822 designed for high frequency up to 67 GHz
High-Speed Miniature Connectors: SMP3, SMPM, and SMP
Cinch Connectivity Solutions, under the Johnson brand, offers a comprehensive line of high-speed miniature RF coaxial connectors and adapters, including the SMP3, SMPM, and SMP series. These sub-miniature, push-on style connectors are designed for high-frequency applications, operating up to 67 GHz. They are engineered for superior data transmission in demanding environments, featuring blind-mate capabilities to compensate for axial and radial misalignment. The compact design allows for high-density packaging, making them ideal for applications in networking, telecommunications, computing, military, aerospace, transportation, automotive, medical, and consumer electronics industries, particularly those with high shock and vibration requirements.
Product Attributes
- Brand: Johnson (a Cinch Connectivity Solutions brand)
- Interface Design: MIL-STD-348A (Series SMP3, SMPM, SMP)
- Material: Various, including Beryllium Copper, Kovar Alloy, Stainless Steel, Brass (specific plating and passivation details available in technical specifications).
- Impedance: 50 Ohm
- Environmental Specifications: Meets or exceeds applicable paragraphs of MIL-PRF-39012, including operating temperature (-65C to +165C), thermal shock, corrosion/salt spray, vibration, mechanical shock, and moisture resistance per MIL-STD-202 methods.
Technical Specifications
| Product Series | Connector Type/Feature | Frequency Range | VSWR (Max) | Engagement Force (Max, lbs) | Disengagement Force (Min, lbs) | Mated Radial Misalignment (in) | Mated Axial Misalignment (in) | Durability (Cycles Min) |
|---|---|---|---|---|---|---|---|---|
| SMP3 | Introduction | Up to 67 GHz | - | - | - | 0.010 | - | 100 (Full Detent) |
| SMP3 | Surface Mount Connectors (End Launch Male) | DC - 50 GHz | 1.5 Max | - | - | - | - | - |
| SMP3 | Surface Mount Connectors (End Launch Male 2 port) | DC - 67 GHz | 1.5 Max | - | - | - | - | - |
| SMP3 | Bullet Adapter (Female to Female) | DC - 67 GHz | 1.4 Max | - | - | - | - | - |
| SMPM | Introduction | DC - 65 GHz | - | 15.0 (FD) / 10.0 (LD) / 2.0 (SB/CM) | 5.0 (FD) / 2.0 (LD) / 0.5 (SB/CM) | 0.010 (FD,LD,SB) / 0.020 (CM) | 0.010 | 100 (FD) / 500 (LD) / 1000 (SB/CM) |
| SMPM | Electrical Specification (Connectors) | 0-18 GHz | 1.15 | - | - | - | - | - |
| SMPM | Electrical Specification (Connectors) | 18-40 GHz | 1.25 | - | - | - | - | - |
| SMPM | Electrical Specification (Connectors) | 40-65 GHz | 1.45 | - | - | - | - | - |
| SMPM | PCB Mount Connectors (Straight PC mount, female) | 0 - 40 GHz | Dependent on application | - | - | - | - | - |
| SMPM | End Launch Connectors (Male) | 0 - 40 GHz | Dependent on application | - | - | - | - | - |
| SMPM | Vertical Launch Connectors (Microstrip) | DC - 65 GHz | 1.4 Typical (DC - 50 GHz) | - | - | - | - | - |
| SMPM | 0.047 Cable Connectors (Straight male) | DC - 40 GHz | 1.15 Max (to 26.5 GHz) / 1.30 Max (to 40 GHz) | - | - | - | - | - |
| SMPM | 0.086 Cable Connectors (Straight male) | DC - 65 GHz | 1.15 Max (18 GHz) / 1.25 Max (40 GHz) / 1.45 Max (65 GHz) | - | - | - | - | - |
| SMP | Introduction | DC to 40 GHz | - | 15.0 (FD) / 10.0 (LD) / 2.0 (SB/CM) | 5.0 (FD) / 2.0 (LD) / 0.5 (SB/CM) | 0.010 (FD,LD,SB) / 0.020 (CM) | 0.010 | 100 (FD) / 500 (LD) / 1000 (SB/CM) |
| SMP | Electrical Specification (Connectors) | 0-18 GHz | 1.10 / 1.20 | - | - | - | - | - |
| SMP | Electrical Specification (Connectors) | 18-26.5 GHz | 1.30 / 1.35 | - | - | - | - | - |
| SMP | Electrical Specification (Connectors) | 26.5-40 GHz | 1.70 / 1.70 | - | - | - | - | - |
| SMP | PCB Mount Connectors (Straight PC Mount Male Receptacle) | 0-12 GHz | - | - | - | - | - | - |
| SMP | End Launch Surface Mount Male | 0-18 GHz | - | - | - | - | - | - |
| SMP | 0.047 Cable Connectors (Straight Female) | 0-40 GHz | 1.20 max (0-18 GHz) / 1.35 max (18-26.5 GHz) / 1.70 max (26.5-40 GHz) | - | - | - | - | - |
| SMP | 0.086 Cable Connectors (Straight Female) | 0-40 GHz | 1.20 max (0-18 GHz) / 1.35 max (18-26.5 GHz) / 1.70 max (26.5-40 GHz) | - | - | - | - | - |
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