Cannon 50 Ohm Connectors
Sealflex 2 microwave cable assemblies are designed for
applications requiring consistent microwave performance
through to 18 GHz and may be used with minimal
degradation to 26 GHz with SMA connectors.
All connector designs exhibit “mode free” characteristics to 18
GHz, thereby allowing low VSWR to be specified without
“spikes” being present in the upper frequency spectrum.
Each assembly is 100% tested for VSWR and insertion loss
and test plots are supplied with each item.
Sealflex 2 assemblies have been adopted for use in various
avionic systems, missiles, military ground and shipborne
applications as well as commercial communications
equipment.
Key Features
SEALFLEX
TM
• Fully flexible cable
- Does not require detailed drawing
(unlike semi-rigid)
• Triple screens (90 dB RF shielding)
• DC to 26 GHz frequency range
• 100% electrically tested
- VSWR and insertion loss plots supplied
SPECIFICATIONS
ELECTRICAL
Impedance
Voltage Standing Wave Ratio (VSWR)
Attenuation
Shielding RF
Connector Retention
Connector / Cable Torque
Minimum Bend Radii
50Ω nominal
1.25 (2 - 12.4 GHz) 1.35 (12.4 - 18 GHz)
See graph on next page
-90 dB
137 N (30.9 lbs) minimum
1.7 Nm (15 in. lbs) minimum
Cable Diameter
3,18 (.125)
4,57 (.180)
6,35 (.250)
Static
13,00 (.511)
19,00 (.748)
25,00 (.984)
Flexing
25,00 (.984)
38,00 (1.496)
51,00 (2.007)
MECHANICAL
ENVIRONMENTAL
Operating Temperature
Moisture Resistance
Vibration
Shock
Thermal Shock
Corrosion
Solvent Resistance
-65˚C to 165˚C
MIL-STD-202, Method 106
MIL-STD-202, Method 204(C)
MIL-E-5272, Para. 4.15.5.1
MIL-STD-202, Method 107(C)
MIL-STD-202, Method 101(B)
7 days at 200˚C, JP6 (MIL-J-2658) and hydraulic fluid (MIL-H-5806)
NOTES: Tighter specifications are subject to special quotation.
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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37
Cannon 50 Ohm Connectors
SEALFLEX
TM
Attenuation
6
5
Ø3,18
(.125)
Ø4,57
(.180)
2
Ø6,35
(.250)
4
3
1
0.9
0.8
0.7
LOSS
dB/M
MISMATCH LOSS
PER CONNECTOR PAIR
0.6
0.5
0.4
0.3
0.2
0.1
1
2
3
4
5
6
7 8
9 10
20
30
40
50 60 7080 90
FREQUENCY (GHz)
Cable Maximum Frequency (fc):
(single mode operation)
ø 3,18 (.125) = 65.3 GHz
ø 4,57 (.180) = 36.8 GHz
ø 6,35 (.250) = 23.7 GHz
Typical Return Loss (VSWR) Part Number 065-9AA-1000000
10
5;1
2,0;1
1,8;1
1,5;1
1,3;1
1,2;1
1,15;1
1,1;1
1,05;1
20
30
RETURN
LOSS
(dB)
40
1,02;1
V.S.W.R.
50
2
FREQUENCY (GHz)
18
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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38
Cannon 50 Ohm Connectors
MICROWAVE CABLE ASSEMBLIES
SEALFLEX
TM
Length
to interface on straight connectors
to centerline on right angle connectors
to front of flange on bulkhead connectors
Standard Tolerances
Length up to 1 m (39.370)
-0 + 10,00 (.393)
1 m (39.370) to 3 m (118.00)
-0 + 20,00 (.787)
3 m (118.00) to 15 m (1771.65) -0 + 30,00 (1.181)
ORDERING INFORMATION
This table shows how the part numbers for coaxial connectors are constructed.
TYPICAL PART NUMBER
Microwave Cable Assembly
Connector 1 Code
A
SMA Plug
B
SMA Right Angle Plug
C
SMA Bulkhead Jack, ‘D’ Hole
D
SMA Bulkhead Jack, 4 Hole Flange
S
N Plug
Connector 2 Code
A
SMA Plug
B
SMA Right Angle Plug
C
SMA Bulkhead Jack, ‘D’ Hole
D
SMA Bulkhead Jack, 4 Hole Flange
S
N Plug
Length (mm)
300
500
700
1000
1500
2000
3000
300,00 (11.81)
500,00 (19.685)
700,00 (29.528)
1000,00 (39.370)
1500,00 (59.055)
Cable Size Code
0
4,57 (.180)
2000,00 (78.740)
1
3,18 (.125)
3000,00 (118.110)
2
6,35 (.250)
Standard
0
standard
Standard
0
standard
Example: 065-9AS-1000000 = Sealfex 2 cable assembly; 4,57 (.180) with 1 SMA plug and 1 N plug on 1 metre length of cable
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
065 - 9 X
X - XXXX 0
0
0
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