click here to view PDF: Double Ridge Waveguide Isolators
Space Machine & Engineering offers a standard product line of rectangular waveguide ferrite Isolators covering waveguide sizes WRD580, WRD650 and WRD750.These Isolators are permanent magnet 3-port devices that use a Y-junction structure housed in standard double ridge waveguide with one addition of a matched termination. Greater isolation, better insertion loss and VSWR are achievable with reduced bandwidths. Please specify required bandwidth and pressurization requirements when ordering.
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Model
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WR#
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Frequency (GHz)
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Isolation (dB)
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Insertion Loss (dB) Max.
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VSWR
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Maximum Average Power (W)
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Maximum Peak Power (KW)
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DFI580
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580
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8.00 - 18.00
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15
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0.5
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1.35:1
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250
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2
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DFI650
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650
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8.00 - 18.00
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15
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0.5
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1.45:1
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250
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2
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DFI750
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750
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8.00 - 18.00
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15
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0.5
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1.40:1
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250
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2
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Ordering Information
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DFI |
wrd |
-m |
f1 |
f2 |
-p |
f |
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Double Ridge Isolators, WRD650, Aluminum, Cover Flanges, Chromated, Paint Heat Resistant Flat Black
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Example part number:
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DFI |
650
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-A |
01 |
01 |
-C |
O
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Series (DFI):
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Waveguide Size (wrd): WRD580 thru WRD750
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Material (m): A - Aluminum, B - Bronze, C - OFHC Copper, O - Other
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Flange (f1 f2): See Appendix H
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Plating (-p): C – Chromate
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Finish (f): N – None, O – Heat Resistant Flat Black
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