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MMCX Series |
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MMCX micro-miniature connectors are designed with a 50 Ohm characteristic impedance, the working frequency is up to 6 GHz.
The reliable snap-on mating design offers "low RF-leakage".
Also, the small dimensions allow you to use the connectors where space requirements are critical.
The major application for MMCX series connectors are PCMCIA cards & other small hand-held communication devices.
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Plug interface
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Jack interface
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Item
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Plug interface dimensions in mm
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min
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max
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A
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-
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2.40
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B
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2.70
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-
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C
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0.00
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0.25
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D
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0.70
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E
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-
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3.15
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F
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1.58
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1.62
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G
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1.45
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-
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H
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0.38
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0.42
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I
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-
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0.20
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Item
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Jack interface dimensions in mm
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min
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max
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A
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2.41
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-
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B
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2.60
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-
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C
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0.90
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1.20
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D
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0.70
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E
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1.40
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-
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F
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3.00
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3.04
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G
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2.88
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2.90
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H
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1.57
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1.63
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I
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2.30
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2.34
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J
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-
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0.23
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Material
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Body
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Brass, gold or nickel plated
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Center contact
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Brass (male)/BeCu (female), gold plated
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Insulator
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Teflon
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Crimp ferrule
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Annealed copper, gold or 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 ~ 6 GHz
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Working voltage
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170V rms max
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Insulation resistance
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500 MOhm min
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Dielectric withstanding voltage
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500V rms min
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Contact resistance
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Center contact: 10.0 mOhm max
Outer contact: 5.0 mOhm max
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VSWR
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Straight connector: 1.20 max
Right angle connector: 1.25 max
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Mechanical
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Engagement force
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3.4 lbs max
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Disengagement force
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1.4 ~ 3.4 lbs
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Connector durability
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500 matings
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Cable retention force
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RG178, 196 = 7.3 lbs min
RG174, 188, 316 = 12.1 lbs min
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Environmental
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Corrosion (Sail spray)
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MIL-STD-202F, Method 101D, Condition A
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Thermal shock
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MIL-STD-202F, Method 1017G, Condition A
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Vibration
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MIL-STD-202F, Method 204D, Condition A
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Mechanical shock
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MIL-STD-202F, Method 213B, Condition A
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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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