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Mini-UHF Series |
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Mini-UHF coaxial connectors are designed for use in applications from DC to 2.5GHz where size, weight and cost elements are critical.
These miniature 3/8-24 thread size connectors provide excellent RF performance and are impedance matched to 50 Ohm cable.
Mini-UHF connectors combine electrical characteristics, small size and light weight at a relatively inexpensive cost for many coaxial connector applications.
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Material
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Body
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Brass, nickel plated
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Center contact
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Brass (male)/BeCu or PhBz (female), gold plated
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Insulator
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Teflon/Delrin
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Crimp ferrule
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Annealed copper, nickel plated
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Electrical
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Impedance
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50 Ohm
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Frequency range
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0 ~ 2.5 GHz
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Working voltage
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335V rms max
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Insulation resistance
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5000 MOhm min
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Dielectric withstanding voltage
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1000V rms max
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Contact resistance
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Center contact = 1.5 mOhm max
Outer contact = 1.0 mOhm max
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VSWR
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1.25 max
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Insertion loss
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0.2 dB max @2.5 GHz
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RF leakage
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-55 dB min @2.5 GHz
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Mechanical
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Mating
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3/8-24 threaded coupling
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Durability
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500 matings
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Temperature range
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-55°C to +85°C
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Cable retention force
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RG58, 141, 142, 223 = 40 lbs min
RG174, 188, 316 = 20 lbs min
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Environmental
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Corrosion (Sail spray)
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MIL-STD-202, Method 101, Condition B
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Vibration
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MIL-STD-202, Method 204, Condition B
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Alpha Center
351 Irving Drive, Oxnard, CA 93030, USA
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“©2021 Alpha Products, Inc. All rights reserved.
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