Super SMA
Connectors
N Connector Series
N Series
Connectors
TNC
Connectors
SSMA
Connectors
2.92 mm
Connectors
2.40 mm
Connectors
Index
(18 GHz) . . . . . . . . . . . . . . Page
End Launch
Connectors
N Series Connectors
Interface Standards . . . . . . . . . . . . . . . . . . . . . . . 18
Typical Test Data . . . . . . . . . . . . . . . . . . . . . . . . . 21
Cable
Connectors
Connector Numbers . . . . . . . . . . . . . . . . . . . . . . . 20
Adapters
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Launch
Accessories
Southwest Microwave, Inc. s Tempe, Arizona 85284 USA s 480-783-0201 s www.southwestmicrowave.com
Installation
and Tools
Adapters: N Adapters can be found in the Adapter section.
17
Super SMA
Connectors
N Series
Connectors
TNC
Connectors
N Series DC to 18.0 GHz
N Series
Interface Standards
RP
Gasket
D
C
Series
N Jack G
F
End Launch
Connectors
Adapters
Cable
Connectors
Launch
Accessories
Installation
and Tools
B
A
C
Series
N Plug
B A
H
J
.625-24 UNEF 2A
G
.625-24 UNEF 2B
N Plug (Pin Contact)
N Jack (Socket Contact)
Inches (Millimeters)
Inches (Millimeters)
LTR
LTR
Minimum
18
F
E
E
2.40 mm
Connectors
2.92 mm
Connectors
SSMA
Connectors
D
RP
Minimum
Maximum
Maximum
A
.317
(8.05)
.320
(8.13)
A
.313
(7.95)
.315
(8.00)
B
.336
(8.53)
.344
(8.74)
B
.634
(16.10)
.642
(16.31)
C
.054
(1.37)
.055
(1.40)
C
.0635
(1.613)
.0660
(1.676)
D
.192
(4.88)
.207
(5.24)
D
.400
(10.16)
.410
(10.41)
E
.357
(9.07)
.361
(9.17)
E
.016
(0.41)
.060
(1.52)
F
.120
(3.05)
.123
(3.12)
F
.225
(5.71)
.230
(5.84)
G
.620
(15.752)
.625
(15.88)
G
.158
(4.01)
.168
(4.27)
H
.055
(1.40)
.070
(1.78)
J
.175
(4.45)
.200
(5.08)
Inch
(mm)
Inch
(mm)
Inch
(mm)
Inch
(mm)
Note: Interface I.A.W. MIL-PRF-39012 and MIL-STD-348, Figures 304-1 and 304-2.
Southwest Microwave, Inc. s Tempe, Arizona 85284 USA s 480-783-0201 s www.southwestmicrowave.com
N Series
Connectors
Specifications
TNC
Connectors
Applications
Launch Pin/Tab
Microstrip
Stripline
s Mode Free Through 18.0 GHz
50 Ohm Seal
Launch Pin & Dielectric
Launch Pin/Tab
Launch Pin/Tab & Dielectric
s Low VSWR: DC to 18.0 GHz ……...1.15:1 max
< -100 dB
s Low RF Leakage _
Materials / Construction:
s Contact: Beryllium Copper (BeCu), UNS C17300 Per ASTM B196,
Gold Plated Per MIL-G-45204 or ASTM B488
s Dielectric: Virgin PTFE Fluorocarbon Per ASTM D1710
s Connector Interface: Per MIL-STD-348, Figs. 304-1 and 304-2
s Raised Metal Grounding Ring for 360° Metal-to-metal Contact
s Temperature: -55° C to +165° C
Southwest Microwave, Inc. s Tempe, Arizona 85284 USA s 480-783-0201 s www.southwestmicrowave.com
Installation
and Tools
Environmental:
Launch
Accessories
s Center Contact Capture: High Temperature Ultem 1000 Per ASTM D5205
Cable
Connectors
s Housing: Steel, CRES Alloy UNS S30300 Per ASTM A582,
Passivated Per ASTM A967
Adapters
s Low Insertion Loss
End Launch
Connectors
Electrical:
Stripline
2.40 mm
Connectors
See Launch Accessories Section.
s
s
s
s
Launch Pin/Tab
Dielectric
2.92 mm
Connectors
Microstrip
Launch Pin
Dielectric
SSMA
Connectors
Field Replaceable
N Connector
50 Ohm Seal
Available Accessories:
Super SMA
Connectors
N Series DC to 18.0 GHz
19
Super SMA
Connectors
N JACK (FEMALE)
4 HOLE .500” SQUARE
N JACK (FEMALE)
4 HOLE .687” SQUARE
N JACK (FEMALE)
4 HOLE 1.0” SQUARE
N PLUG (MALE)
4 HOLE 1.0” SQUARE
N JACK (FEMALE)
THREAD-IN
WAVEGUIDE
*ACCEPTS
PIN DIA.
Connector No.
.036
312-14SF
.020
312-15SF
.018
312-16SF
.015
312-17SF
*ACCEPTS
Connector No.
PIN DIA.
.036
312-04SF
.020
312-05SF
.018
312-06SF
.015
312-07SF
*ACCEPTS
Connector No.
PIN DIA.
.036
312-00SF
.020
312-01SF
.018
312-02SF
.015
312-03SF
*ACCEPTS
Connector No.
PIN DIA.
.036
311-03SF
.020
311-04SF
.018
311-05SF
.015
311-09SF
Probe Size
Connector No.
.050D x 740L
320-14SF
Installation
and Tools
Launch
Accessories
Cable
Connectors
Adapters
End Launch
Connectors
2.40 mm
Connectors
2.92 mm
Connectors
SSMA
Connectors
TNC
Connectors
N Series
Connectors
N Series DC to 18.0 GHz
20
Southwest Microwave, Inc. s Tempe, Arizona 85284 USA s 480-783-0201 s www.southwestmicrowave.com
Super SMA
Connectors
N Connector Series
N Series
Connectors
TNC
Connectors
Typical Test Data
Back-to-Back Connector Testing
SSMA
Connectors
Back-to-back testing shows data for two connectors. Any
internal mismatches within the connector will phase together
when tested through 18.0 GHz. Taking the square root of the
peak VSWR will provide the value for a single connector.
2.92 mm
Connectors
Connector No. 312-15SF with .020” Test Pin
2.40 mm
Connectors
.020” Diameter Pin
.020” Diameter Pin
End Launch
Connectors
N Series (Connector No. 312-15SF) Test Data
-0.200
S11 (VSWR)
Launch
Accessories
1.100
1.000
Frequency (GHz)
9.0
18.0
1.15 = 1.07 Maximum for each connector
Southwest Microwave, Inc. s Tempe, Arizona 85284 USA s 480-783-0201 s www.southwestmicrowave.com
Installation
and Tools
0.0
Cable
Connectors
S21 (dB)
1.15
1.200
Adapters
0.000
21
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