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Mini-UHF coaxial
connectors are designed for use in applications
from DC to 2.5 GHz where size, weight and cost elements
are crucial. The miniature 3/8"-24 thread size connectors
provide excellent RF performance and are impedance
matched to 50 ohm cable. Crimp, Twist-on and solder
terminations are available with the mini-UHF series.
Mini-UHF connectors terminate to RG-58, RG-58A,
RG-58C, and Belden 9258 cables. Crimp-type cable
plugs and jacks are available as well as panel and
printed circuit board receptacles.
Mini-UHF connectors combine excellent electrical
characteristics, small size and light weight at
a relatively inexpensive cost for many coaxial connector
applications. |
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| • Interface
Dimensions: |
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| Electrical: |
| Impedance |
50 ohm |
| Frequency Range |
0 to 2.5 GHz |
| VSWR |
1.25 max (straight) ; 1.35 max (Right Angle) |
| Working Voltage |
335 volts rms max at sea level |
| Dielectric Withstanding
Voltage |
1,000 volts rms |
| Contact Resistance |
center contact=3 Milliohms max
outer contact=5 Milliohms max |
| Insulation Resistance |
5,000 Megohms min |
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| Mechanical
& Environmental: |
| Mating |
3/8"-24 threaded coupling |
| Cable Retention |
RG-58,141,142,223 →40 lbs min
RG-174,188,316 →20 lbs min |
| Durability |
500 matings |
| Temperature Range |
-55°C to 85°C |
| Vibration |
MIL-STD-202 Method 204 Test Cond. B. |
| Salt Spray |
MIL-STD-202 Method 101 Test Cond. B. |
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| Materials
/ Finish: |
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Material |
Plating |
| Connector Body |
Brass |
Nickel |
| Center Contact |
Male:Brass
Female :Brass,
Phosphor Bronze or
Beryllium Copper |
Gold
Gold |
| Insulation |
Teflon or Delrin |
None |
| Crimp Ferule |
Annealed Copper |
Same as Body |
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