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SMA Connectors
San-tron offers a range of SMA connectors and phase-matched adapters for a variety of applications, from
DC to 40 GHz. SMA connectors can be set for specific frequency ranges, depending upon the requirements.
They are available as male and female cable connectors in crimp or solder versions (with San-tron's unique
torque-proof, safety-lock coupling nuts for added reliability) for a number of different cables, and for SMA
receptacles in bulkhead, press-fit, and panel-mount configurations. Panel-mount receptacles can be supplied
in 3/8-1/2-inch square flange sizes as well as in 2-hole versions, with or without gasket seals.
San-tron's SMA receptacles feature solder-cup, post, or tab contact terminations. The SMA lineup also
includes newly developed eSMA plugs and jacks for use with TFlex cables, with outstanding performance
through 20 GHz (see Cable Assemblies). Additionally, San-tron supplies a variety of field-replaceable SMA connectors
for use with 0.012-, 0.015-, 0.018-, and 0.020-inch diameter pin sizes. They feature 1/2-inch square, 3/8-inch square,
and 2-hole flanges, and are available with or without EMI gaskets and ground planes.
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| PERFORMANCE |
| Frequency Range: |
DC to 12.4 GHz, DC to 18 GHz, DC to 26 GHz, or DC to 40 GHz (dependent upon cable) |
| Voltage Rating: |
355 to 500 VRMS (sea level; dependent upon cable) |
| Nominal Impedance: |
50 ohms |
| DWV: |
500 to 1500 VRMS (sea level; dependent upon cable) |
| Insulation Resistance: |
10,000 megaohms |
| Temperature Range: |
-65°C to +165°C |
MATERIALS |
| Dielectrics: |
PTFE Fluorocarbon, Type 1, GR1, CLA |
| Contacts (Female): |
Beryllium copper |
| Gaskets: |
Silicone rubber, GR 50-60 |
| Locking Ring: |
Beryllium copper |
| Crimp Sleeves: |
DHP copper, CDA-122, soft temper |
| Other Metal Parts: |
Brass or stainless steel |
PLATING |
| Center Contacts: |
Gold |
| Metal Parts: |
Passivated, nickel, silver, albaloy |
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