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SMA To SMA Waterproof Adapters
Description: SMA to SMA Flange Waterproof Adapters, Adaptor (SUS & Becu), Work to 26.5 GHz
● VSWR: 1.20 Max @ 26.5 GHz
● Insertion Loss: ≤ 0.31 dB @ 26.5 GHz
● Durability: ≥ 500 Cycles;
● Body Material: Stainless Steel
● Center Contact Material: Beryllium Copper
Description
Introduction
Hualink provides a full range of in-series and between - series high performance, high quality, precision adaptors, it performs very low VSWR and insertion loss. These 50 ohms SMA to SMA Flange Waterproof adaptors are designed in very stringent tolerances, manufactured following strict procedures, and checked completely. It provides 2 holes flange and 4 holes flange versions. Heat treated gold plated beryllium coppers center pin and body ensure that adaptors have better "anti-corrosion", "wear-resisting" to reach more mating/un-mating cycles. This flange panel connector need 2 or 4 screws to fix, is firmer than bulkhead type, but cost is also higher than it. We are good to customize it per different neck dimension or other requirements.
Specification
Electrical | |
● Impedance: 50 Ω | ● Insulation Resistance: 5000 MΩ Min |
● Frequency Range: DC – 26.5 GHz | ● Dielectric Withstanding Voltage: 1000 Vrms Min (Sea Level) |
● VSWR: 1.20 Max @ 26.5 GHz | ● Contact Resistance: ≤ 3 mΩ (Center Contact) |
● Insertion Loss: ≤ 0.31 dB @ 26.5 GHz | ≤ 2 mΩ (Outer Contact) |
Mechanical | |
● 3.5 mm 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 (3.5 mm) |
Environmental | |
● Temperature Range: -65 ℃ to +165 ℃ | |
Material & Finish | |
● Body: Stainless Steel, Passivated | ● Dielectric: Engineering Plastic, Natural |
● Center Contact: Beryllium Copper, 30 μ" Gold | |
Features and Benefits
● Stainless Steel & Beryllium Copper for Long Mating-cycle Life
● Waterproof
● Operating Frequency of 26.5 GHz Max.
● Affordable price
● Fast delivery
Applications
● High Volume Production Test Stations
● Research & Development Labs
● Automatic Test
● Point to Point or Rack to Rack Connections
Related Products
Hualink PN | DESCRIPTION | Picture |
ASF-SMA-P-SMA-P-HPP-W1 | SMA male to SMA male straight waterproof 4 holes flange adaptor |
|
ASF-SMA-S-SMA-S-HPP-W1 | SMA female to SMA female straight waterproof 4 holes flange adaptor |
|
ASF-SMA-S-SMA-S-HPP-W5 | SMA female to SMA female straight 4 holes flange adaptor |
|
FAQ
1. What do connectors connect?
a) One side is typically a standard interface that mates to another interface
b) The other side typically connects to a transmission line like a cable or PCB
c) Adapters connect one interface to another
2. A measure of how much power is reflected
■ Return Loss:The portion of a signal that is lost due to a reflection of power at a line discontinuity. Return Loss is similar to VSWR and is generally preferred in the CATV industry to a VSWR specification
Return Loss = Ratio of reflected to incident power in dB
■ VSWR: Acronym for Voltage Standing Wave Ratio. VSWR is the ratio of voltage applied to voltage reflected. It is the major factor contributing to the total signal efficiency of the connector.
VSWR = Ratio of maximum to minimum electric field (Voltage)
■ Best performance is achieved when the impedance of the cable and the connector are the same (matched)
Insertion Loss
■ Insertion Loss is expressed in dB, and is a measure of the total loss of power going through a device
IL = -20*log (Pout/Pin)
■ Includes losses due to reflection (usually the dominant factor unless the Return Loss is very low <-26 dB), plus losses due to the dielectric and metal conductors (Attenuation)
Packaging, Shipping
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