PSMP Connectors
High-power, board-to-board RF interconnects for next-gen systems
Overview
Amphenol RF’s PSMP connectors are engineered for board-to-board applications demanding both high power and RF performance. The compact, three-piece blind-mate design ensures reliable mating in tight spaces, while offering the same PCB footprint as SMP for design flexibility.
Supporting continuous power up to 200 W at 2.2 GHz and operation up to 10 GHz, PSMP connectors feature generous axial and radial misalignment tolerances—ideal for base stations, amplifiers, filters, handheld radios and other rugged RF applications.
Features and Benefits
- High power capacity: 200 W continuous at 2.2 GHz
- Wideband RF performance: Frequency range up to 10 GHz
- Robust blind-mate design: ±1 mm axial misalignment, snap-on coupling
- Compact and backward compatible: Maintains SMP PCB footprint
- Multiple coupling styles: Smooth bore, limited detent, full detent options
Key Technical Details
- Impedance: 50 Ω
- Operating frequency: Up to 10 GHz (cable/PCB dependent)
- Power handling: 200 W continuous at 2.2 GHz
- Misalignment tolerances: ±1 mm axial; radial flexibility per design variant
- Voltage rating: 480 Vrms; dielectric withstanding 1000 Vrms
Applications
- Telecom base stations & radio front-ends
- RF amplifier modules & filters
- Handheld and portable radio equipment
- Industrial and test instrumentation
- High-density, power-distributed PCB environments
Explore our standard PSMP lineup for robust high-frequency, high-power board-to-board interconnects. If your application requires modified coupling styles, spacing, or custom configurations, our engineering team is ready to assist with tailored PSMP solutions.
Specifications
PSMP Connectors
Electrical
| Impedance | 50 Ohm |
| Frequency Range | DC - 10 GHz |
| Voltage Rating | 480 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 1000 VRMS Max |
| VSWR (Return Loss) | |
|
DC - 3 GHz
|
1.052 (-32 dB) Max |
|
3 - 6 GHz
|
1.11 (-26 dB) Max |
| Insulation Resistance | 5000 MΩ Min |
| Center Contact Resistance | 3 mΩ Max |
| Outer Contact Resistance | 2 mΩ Max |
| RF Leakage | -75 dB Max (DC - 4 GHz) |
| Insertion Loss | .03 √(f(GHz)) dB Max |
| Passive Intermodulation (PIM) | -160 dBc with 2 X 43 dBm inputs |
| Power Handling | 200 W @ 2.2 GHz @ 85ºC |
Environmental
| Temperature Range | −65°C to +165°C |
| Thermal Shock | IEC 60169-1, Subclause 16.4 (-65 °C to +165 °C) |
| Vibration | IEC 60068-2-64 Random |
| Mechanical Shock | IEC 60068-2-27 (50g, 11 ms, half-sine) |
Mechanical
| Mating Cycles | 100 Min (Detent), 1000 Min (Smooth Bore) |
| Coupling Mechanism | Push-On |
| Interface Specification | Rosenberger PSMP |
| Engagement Force | |
|
Limited Detent
|
≤ 45 N |
|
Smooth Bore, Catchers Mitt
|
≤ 10 N |
| Disengagement Force | |
|
Limited Detent
|
≤ 15 N |
|
Smooth Bore, Catchers Mitt
|
≤ 2.2 N |
| Mechanical Misalignment | |
|
Axial
|
± 1 mm |
|
Radial
|
4° |
|
Min Board to Board Distance
|
12.6 mm |
Note: These characteristics are typical and may not apply to all connectors.
Connector configurations may affect performance.
Related Resources
Achieve reliable high-density connections in tight spaces with the new SMP to SMPM adapter
Amphenol RF is pleased to announce the expansion of our coaxial adapter portfolio with a new SMP straight plug to SMPM straight plug adapter offering high-frequency performance in a low-profile package.
Precisely space PCBs with new SMPM bullet adapter for blindmate applications
Amphenol RF is pleased to announce the expansion of its high-performance SMPM portfolio with an additional bullet adapter length for increased PCB spacing options. This microminiature product series provides a versatile connectivity solution for board-to-board and cable-to-board designs with reliable electrical performance up to 40 GHz.
PSMP Connector Series
The Amphenol RF PSMP Cut Sheet highlights the PSMP connector series, a versatile RF solution engineered for high-power applications requiring robust performance and flexibility. This series is designed to handle high-frequency signals with excellent electrical performance, making it ideal for base stations, power amplifiers, and industrial applications. The PSMP connectors feature a compact, high-reliability design with options for smooth bore and full detent mating styles, ensuring secure connections while accommodating misalignment.
Board-to-Board Solutions
Amphenol RF's board-to-board solutions provide high-performance interconnect options designed for seamless integration in various applications. These solutions ensure reliable connectivity between PCBs, optimizing space and maintaining signal integrity across different frequencies and environments. The product line includes a variety of connector configurations to meet specific design requirements, supporting a wide range of industries from telecommunications to industrial automation.
Amphenol RF PSMP Product Series Solutions Guide
The Amphenol RF PSMP Product Series Catalog outlines PSMP coaxial connectors designed for board-to-board and high-power RF interconnects. It highlights interface options, electrical and mechanical characteristics, and configurations supporting up to 10 GHz operation with robust blind-mate performance for compact, high-density RF applications.
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