TM
Cannon 50 Ohm Connectors
SEALFLEX
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.
Key Features
Each assembly is 100% tested for VSWR and insertion loss
and test plots are supplied with each item.
•
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
Sealflex 2 assemblies have been adopted for use in various
avionic systems, missiles, military ground and shipborne
applications as well as commercial communications
equipment.
•
•
•
- VSWR and insertion loss plots supplied
SPECIFICATIONS
ELECTRICAL
50Ω nominal
Impedance
1.25 (2 - 12.4 GHz) 1.35 (12.4 - 18 GHz)
See graph on next page
-90 dB
Voltage Standing Wave Ratio (VSWR)
Attenuation
Shielding RF
MECHANICAL
137 N (30.9 lbs) minimum
1.7 Nm (15 in. lbs) minimum
Connector Retention
Connector / Cable Torque
Minimum Bend Radii
Cable Diameter
3,18 (.125)
4,57 (.180)
6,35 (.250)
Static
Flexing
13,00 (.511)
19,00 (.748)
25,00 (.984)
25,00 (.984)
38,00 (1.496)
51,00 (2.007)
ENVIRONMENTAL
Operating Temperature
Moisture Resistance
Vibration
-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)
Shock
Thermal Shock
Corrosion
Solvent Resistance
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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