ITT CANNON 050-653-0000310

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Item Description: CONN SMA F 0HZ TO 18GHZ 50OHMSTEEL SLDR RA TH AU - Bulk

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Cannon 50 Ohm Connectors PRECISION SMA
6
www
.ittcannon.com
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
Cannon’s precision SMA connectors feature the
MIL-C-39012 Series SMA interface and envelope
configuration. They can be mated with all
connectors meeting the MIL specification
dimensions. Designed for use with a variety of
subminiature coaxial cables, superior results are
obtained from DC to 18 GHz when used with semi-
rigid cables and from DC to 12.4 GHz with flexible
cable.These connectors are manufactured with
beryllium copper bodies which are gold plated or
stainless steel bodies which can be supplied with
either a gold plated or passivated finish.
Cannon also offers a range of commercial SMA
brass bodied connectors. For further details, please
see page 13.
4,83
(.190)
MIN
Ø5,44
(.214)
MAX
Ø4,62
(.182)
1,98
(.078)
MAX
REFERENCE
PLANE
REFERENCE PLANE
PLUG JACK
.250-36,
UNS-2B
THD.
.250-36,
UNS-2A
THD.
2,92
(.115)
Ø1,27
(.050)
Ø0.91
(.036)
Ø4,55
(.179)
7,92
(.312)
A/F HEX
Ø1.27
(.050)
2,54
(.100)
MAX
2,54
(.100)
MAX
MMAATTIINNGG IINNTTEERRFFAACCEESS
Key Features
Military grade
Rugged stainless steel design
Intermateable with all SMAs to Mil-C-39012
Frequency range DC to 18 GHz
50 nominal
0 to 18.0 GHz
Connectors for RG178/U series cable: At Sea Level=170 Vrms. At 21km (70k feet) = 45 Vrms
C
onnectors for RG316/U series cable: At Sea Level = 250 Vrms. At 21km (70k feet) = 65 Vrms
C
onnectors for RG142/U series cable: At Sea Level = 335 Vrms. At 21km (70k feet) = 85 Vrms
5000 Mminimum
Center Contact = 3.0 m maximum initial. 4.0 m maximum after environment
Outer Contact = 2.0 m maximum initial. 2.0 m maximum after environment
Braid to Body = 0.5 m maximum
2
.0 A dc maximum
0.06 x freq. GHz tested at 6 GHz
-60 dB minimum @ 2 - 3 GHz
Connector Configuration
Cable group Straight Right Angle
RG178/U braided 1.20 + .025F 1.20 + .03F
RG316/U braided 1.15 + .02F 1.15 + .03F
RG142/U braided 1.15 + .01F 1.15 + .02F
Connectors used with RG316/U series cable = 750 Vrms @ Sea Level
Connectors used with RG316/U series cable = 190 V @ 21km (70k feet) minimum
SMA per MIL-C-39012, Series SMA
Torque: 0.23 Nm (2 in. lbs.) maximum
0.03 Nm (4 in. ozs.) minimum. (For captivated contacts)
0.8 Nm to 1.1 Nm (7 to 10 in. lbs.)
1.4 Nm to 1.7 Nm (12 to 15 in. lbs.) minimum
267 N (60 lbs.) minimum
Body & Body Components: Non-magnetic stainless steel or beryllium copper.
Female Contacts: Beryllium copper. Insulators: PTFE. Crimp Ferrule: Annealed copper alloy.
Gaskets: Silicone rubber
Center Contacts: Gold plated. Other Metal Parts: Gold plated or passivated (as specified)
to meet the finish and corrosion requirements of MIL-C-39012
-65° C to 165° C
MIL
-STD-202, Method 101, test condition B, 5% salt solution
MIL-STD
-202, Method 204, test condition D (20 G's)
MIL-STD
-202, Method 213, test condition I (100 G's)
MIL-STD-202, Method 107, test condition B
MIL-STD-202, Method 106. No measurements at high humidity. Insulation resistance
shall be 200 M
minimum within 5 minutes after removal from humidity.
500 matings minimum
Unless otherwise specified, all connectors feature captivated contacts. When captivated
the contacts will withstand 26.7 N (6 lbs.) minimum axial force.
When properly assembled to the compatible single braided coaxial cable, the retention
is equal to the breaking strength of the cable.
Body Plating Options
The following part number suffices can be specified for Precision SMA Connectors
..... 310
gold body, gold coupling nut
..... 890 passivated body & coupling nut
except Direct Solder T
ypes; gold body, passivated coupling nuts
Cannon 50 Ohm Connectors PRECISION SMA
7
www.ittcannon.com
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
ELECTRICAL
Impedance
Frequency Range
Voltage Rating
Insulation Resistance
Contact resistance
Contact Current Rating
Insertion Loss
RF Leakage
Voltage Standing Wave Ratio (VSWR)
T
o 18 GHz or 80% of upper cut-off
frequency of the cable , whichever is lower.
Applicable to 50cables only.(F = GHz)
Dielectric Withstanding Voltage (DWV)
Corona Level
Engagement Design
Engagement Forces
Contact Torque
Mating Torque
Locknut Torque
Coupling Nut Retention
Materials
Finish/Plating
Temperature Rating
Corrosion (salt spray)
Vibration, High F
requency
Shock
Thermal Shock
Moisture Resistance
Connector Durability
Contact Captivation
Cable Retention
MECHANICAL
ENVIRONMENTAL
GENERAL
SSPPEECCIIFFIICCAATTIIOONNSS
Cannon 50 Ohm Connectors PRECISION SMA
CCRRIIMMPP TTYYPPEE CCAABBLLEE CCOONNNNEECCTTOORRSS FFOORR FFLLEEXXIIBBLLEE CCAABBLLEE
Straight Plug, Non-Captive Contact
P
art Number
050 - 622 - 9188890
050 - 622 - 9875890
Cable Numbers
RG174/U, 316/U
RD316
Straight Plug, Captive Contact
Part Number
A50 - 624- 9188890
A50 - 624 - 9875890
Cable Numbers
RG174/U, 316/U
RD316
Assembly Instructions AI-703 (Page 51)
17,78
(.700)
25,91
(1.020)
17,91
(.705)
7,92
(.312)
A/F HEX
Assembly Instructions AI-90 (Page 41)
Mounting Plan W (Page 40)
Assembly Instructions AI-227 (Page 46)
Right Angle Plug, Captive Contact
Part Number
050 - 628- 9188890
050 - 628 - 9875890
Cable Numbers
RG174/U, 316/U
RD316
17,15
(.675)
13,59
(.535)
12,07
(.475)
Bulkhead Jack, Captive Contact
Part Number
050 - 627- 9188890
050 - 627- 9875890
Cable Numbers
RG174/U, 316/U
RD316
25,65
(1.010)
11,43
(.450)
7,92
(.312)
A/F HEX
Assembly Instructions AI-102 (Page 43)
The surface finish on these products is passivated stainless
steel. For gold plated versions change last three digits of
the the part number from 890 to 310.
8
www
.ittcannon.com
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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