Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2021-03-28 17:32
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Company Profile
By certification [File Integrity]
Contact：hualingkeji(Mr.)
Email：
Telephone：
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Area：Guangdong
Address：Guangdong
Website：http://www.connectorrf.com/ http://hualingkeji.china-gdl.com/
Introduction
This SMA uses a threaded interface, it possesses high precision structure with optimized impedance matching and stringent tolerance, that provide excellent electrical performance from DC to 26.5 GHz when connecting to PCB. Benefiting from Stainless steel design, it has outstanding durability in mechanically. The best advantage of this connector is "solderless" and "Reusable", which make connectors can be easily applied to PCB and save a lot time and cost.
Specification
Electrical | |
● Impedance: 50 Ω |
● Insulation Resistance: 5000 MΩ Min |
● Frequency Range: DC – 26.5 GHz |
● Dielectric Withstanding Voltage: 500 Vrms Min (Sea Level) |
● VSWR: 1.30 Max @ 26.5 GHz |
● Contact Resistance: ≤ 3 mΩ (Center Contact) |
● Insertion Loss: ≤ 0.31 dB @ 26.5 GHz |
≤ 2 mΩ (Outer Contact) |
Mechanical | |
● Mateable with 3.5 mm, 2.92 mm, SMK, K Series |
● Center Contact Retention Force: 6 lbs Min |
● Durability: ≥ 500 Cycles |
● Coupling Torque: 7-10 lb-in Recommended |
Environmental | |
● Temperature Range: -65 ℃ to +165 ℃ | |
Material & Finish | |
● Body: SUS303, Passivated |
● Dielectric: Engineering Plastic, Natural |
● Center Contact: Beryllium Copper, 30 μ" Gold | |
Features and Benefits
● Gold Plated Beryllium Copper Contact
● Stainless Steel Design
● Reusable
● Solderless
Applications
● 5G Test
● Research & Development Labs
● High Speed Data Products' test
● RF System
Outline Drawing
Related Products
Hualink PN |
DESCRIPTION |
Picture |
SMA-S-P-HPP-ST-EQ0120-01 |
SMA Female Straight Edge Launch (Solderless) |
|
SMA-S-P-HMM-ST-EQ0240-01 |
SMA Female Straight Edge Launch (Solderless) |
|
FAQ
1. Some descriptions of mechanical structure, material, surface treatment
■ The mechanical structure, material, surface treatment on the connector performance and price has great influence. Mechanical structure determines the production efficiency and the use of materials, or materials.
■ The connectors commonly used are made of brass, bronze, copper, stainless steel, PTFE. Brass and bronze, the price is relatively low, low hardness, easy processing, and high production efficiency. Beryllium copper, stainless steel, high price, high hardness, good elasticity, but the process can.
■ RF connector for lower resistivity, excellent corrosion resistance oxidation resistance with precious metal plating, such as gold, silver, nickel, etc.. Especially small size effect on the performance of the center conductor requirements more stringent. As a result of these metal prices, the impact on prices is great, general manufacturer's specifications in the book detailed description of plating thickness.
■ The user can according to the above factors combined with their own conditions of use, environment and reasonable cost performance good connector.
2. What do connectors connect?
1. One side is typically a standard interface that mates to another interface
2. The other side typically connects to a transmission line like a cable or PCB
3. Adapters connect one interface to another
3. What is a Connector?
A connector is a device used to connect to cables or other devices through which electromagnetic energy is transferred from one place to another.
■ Creates many impedance variations or discontinuities in a very short distance
■ Reflections are important, Attenuation not as important
Packaging, Shipping
http://www.connectorrf.com/
