 click here to view PDF: Rectangular Waveguide High Power Termination
Space Machine offers a standard product line of high power terminations covering waveguide sizes WR28 thru WR284. VSWR is 1.15:1 maximum over the full waveguide bandwidth. Additional sizes and configurations are available upon request.
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Model
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WR #
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Frequency (GHz)
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Avg. Power (W)
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A
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L
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WTH28-
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28
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26.50 - 40.00
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200
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3.00
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6.00
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WTH42-
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42
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18.00 - 26.50
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250
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3.00
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8.00
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WTH51-
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51
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15.00 - 22.00
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300
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3.00
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10.00
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WTH62-
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62
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12.40 - 18.00
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500
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3.00
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11.00
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WTH75-
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75
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10.00 - 15.00
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750
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3.00
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12.00
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WTH90-
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90
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8.20 - 12.40
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1000
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4.00
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14.00
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WTH102-
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102
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7.00 - 11.00
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1200
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4.00
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15.00
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WTH112-
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112
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7.05 - 10.00
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1500
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5.00
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16.00
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WTH137-
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137
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5.85 - 8.20
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2000
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5.00
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18.00
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WTH159-
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159
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4.90 - 7.05
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2500
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6.00
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24.00
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WTH187-
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187
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3.95 - 5.85
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3000
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6.00
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26.00
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WTH229-
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229
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3.30 - 4.90
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3500
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8.00
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28.00
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WTH284-
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284
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2.60 - 3.95
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4000
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8.00
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32.00
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Ordering Information
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WTH |
wr |
-m |
f |
-p |
F |
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High Power Termination, WR90, Aluminum,Cover Flange, Chromated,
Paint Heat Resistant Flat Black.
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Example part number:
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WTH |
90 |
-A |
01 |
-C |
O
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Series (WTH):
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Waveguide Size (wr): WR28 thru WR284
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Material (-m): A - Aluminum, B - Bronze,
C - OFHC Copper, O - Other
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Flange (f): See Appendix F and G
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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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