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Shanghai Yolanda New Material Co., Ltd. is a leading manufacturer of high-performance electronic components, leveraging deep expertise in advanced materials science to deliver innovative and reliable solutions. -
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SMPG-JYD4B-L
Description：
SMP series RF coaxial connector is a kind of ultra-compact push-in connector, which has the advantages of small size, high operating frequency, fast connection and separation, strong vibration resistance, etc., and has certain axial and radial tolerance compensation ability.
According to the connection mechanism is divided into 3 kinds: Full detent, Limited detent and Smooth bore. This series of products can be customized according to customer requirements.
Application:
Widely used in phased array radar, satellite, aviation, spaceflight, electronic communication equipment.
Features:
--Small size, suitable for high-density installation
--Wide frequency range, suitable for high-performance applications
--Quick connection and separation, shorten the installation time of the equipment
--Blind mating, suitable for system-to-system interconnection
--With a certain amount of float to eliminate printed circuit errors
Ordering Symbol:
SMP (G) - J W H D * * * * *
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪
① Primary Code: SMP
② No marking - non-sealed type; (G)-gas-tight type; (W)-water-tight type
③ Indicates the type of center contact: K-jack; J-pin
④ Indicates the connector form structure: No marking - straight type; W-right-angled curved type
⑤ Indicates the form of mounting of the outer conductor: No marking - free mounting; F - flange mounting; Y - threaded mounting; H - straight insertion welding mounting; T - surface paste welding mounting
⑥ Indicates the form of termination:
end connection cable connector: cable type; B - semi-rigid or semi-flexible cables; not marked - flexible cables
end connection microstrip or PCB connector: D - microstrip line or PCB
⑦ Extension of the serial number or the cable specifications: 1, 2, 3
⑧ Outer conductor material: no marking - indicates that the deletion of the material; G - stainless steel
⑨ Retrofit marking: A, B, C ......
⑩ Pin connector interface: F-Full detent; L-Limited detent; S-Smooth bore
⑪ Customized markings
Main Performance Indicators:
| Item | Indicator | |||
| Insulation resistance | ≥5000MΩ(500VDC) | |||
| Dielectric withstand voltage | 500V(50Hz,AC RMS,sea level) | |||
| Frequency range | DC-35GHz | |||
| Salt spray | ≥48 hours (96 hours according to customer requirements) | |||
| Leak Rate | ≤1.013*10-³Pa.cm³/s(He) | |||
| Operating temperature range | -65℃~+165℃ | |||
| Characteristic Impedance | 50Ω | |||
| Interface form | Smooth bore | Limited detent | Full detent | |
| Mechanical Life | 1000 times | 500 times | 100 times | |
Material and Surface Coating | ||||
| Item | Material | Surface Coating | ||
| Outer Conductor | Kovar/Stainless | Nickel Plated Gold Plated/Passivation | ||
| Dielectric Body | Glass | / | ||
| Inner Conductor | Kovar/FeNi Alloy | Nickel Plated Gold Plated | ||
FAQ:
How do you assist clients with signal transition issues between RF connectors and PCBs?
- We offer more than just connectors; we provide simulation support. Our RF engineers use HFSS to help optimize the transition layout from the connector to the PCB microstrip, ensuring minimal signal reflection for your specific board material and stack-up.
Do you provide hermetic RF connectors with Pressure Windows?
- Yes. This design is developed for waveguide or coaxial systems requiring high/low-pressure differential isolation. We use high-strength sealing glass as the pressure window, maintaining high microwave signal transparency while withstanding significant pressure differences.
Can Yolanda custom-develop connectors for specialized impedance needs?
- Yes. While 50Ω is standard, we can customize impedance hermetic connectors for broadcasting or specific test systems. Our R&D team will perform new electromagnetic designs to ensure performance metrics across the entire frequency range.
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No. 344, Sanlin Road, Pudong New Area, 200124,Shanghai,China
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