YILIANDUO is a professional cross-series millimeter-wave RF adapter designed to convert between standard threaded 2.92mm(K-type) female port and ultra-small push-on SSMP(SMPM/GPPO) female interface, fully calibrated for DC~40GHz full-band high-frequency testing. Constructed with passivated anti-corrosion stainless steel housing and gold-plated beryllium copper inner contact, this interconnect solves conversion challenges between conventional 2.92mm test instruments and miniaturized SSMP PCB modules, compact phased array antennas and high-density millimeter-wave components.
This cross-type adapter covers dual-market demand: B2B bulk purchase for RF component distributors, aerospace manufacturers, 5G millimeter-wave base station factories and automotive radar enterprises, and B2C university RF lab researchers, hardware R&D engineers and electronic measurement DIYers for VNA calibration and mini RF fixture setup. It’s a cost-effective alternative to high-priced imported Fairview, Pasternack cross-series adapters.
Threaded 2.92mm(K-type) port mates with standard SMA/2.92mm test cables & VNA ports; ultra-miniature push-fit SSMP interface directly connects mini SMPM PCB modules, compact phased array boards and dense high-frequency RF assemblies, perfect for hybrid test bench conversion between large test gear and micro-sized circuit boards.
✅ Premium Passivated Stainless Steel Construction
Full stainless steel housing with passivation treatment eliminates free iron to avoid secondary oxidation & rust, stable mechanical property under varied lab & industrial ambient; gold-plated beryllium copper inner pin delivers outstanding wear resistance over hundreds of repeated plug/unplug cycles.
SSMP(SMPM/GPPO) is 35% smaller than regular SMP connector with blind-mate push-in design, fits high-density compact PCB layouts and space-limited millimeter-wave modules, ideal for modern miniaturized RF equipment trend.
✅ Integrated Full Metal EMI Shielding
Closed all-metal shielding shell suppresses external electromagnetic interference, ensures stable signal integrity under complex vibration & high-interference industrial testing environments; exclusively designed for high-frequency millimeter-wave instead of below-1GHz low-frequency wiring.
Specifications
Parameter
Detailed Spec
Brand
YILIANDUO
Model No.
100% Brand New
Manufacturer
yilianduo
Connector Type
2.92mm(K-type) Female to SSMP(SMPM) Female Straight Cross-Series
Nominal Impedance
50 Ohm
Operating Frequency
DC ~ 40GHz
Max VSWR
≤1.2:1
Max Insertion Loss
≤0.05dB
Body Material
Passivated Stainless Steel
Inner Contact
Gold-plated Beryllium Copper
SSMP Alias
SMPM / GPPO Ultra-Miniature Push-On Connector
Core Application
VNA Calibration, Mini PCB mmWave Module, 5G Phased Array, Automotive Radar, Aerospace RF Test
Customized Services
We offer custom services. If you need a specific product, please contact us.
Shipping Methods
Standard shipping is selected by default. Orders over $200 are automatically upgraded to Express shipping.
High Quality Service
When you choose YILIANDUO , enjoy personalized after-sales service.
