 click here to view PDF: Rectangular Waveguide Bulkhead Feed Unit
Space Machine offers a standard product line of bulkhead feed units covering waveguide sizes WR28 thru WR284. Custom bulkhead flange patterns and waveguide lengths are available upon request.
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Model
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WR #
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Frequency (GHz)
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A
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B
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C
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D
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BFU28-
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28
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26.50 - 40.00
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3.00
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1.00
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2.50
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3.00
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BFU34-
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34
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22.00 - 33.00
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3.00
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1.00
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2.50
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3.00
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BFU42-
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42
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18.00 - 26.50
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3.00
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1.00
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2.50
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3.00
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BFU51-
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51
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15.00 - 22.00
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3.00
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1.00
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2.50
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3.00
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BFU62-
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62
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12.40 - 18.00
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3.00
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1.00
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2.63
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3.25
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BFU75-
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75
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10.00 - 15.00
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3.75
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1.38
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2.88
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3.50
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BFU90-
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90
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8.20 - 12.40
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3.75
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1.38
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2.88
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3.50
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BFU102-
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102
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7.00 - 11.00
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4.25
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1.63
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3.25
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4.00
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BFU112-
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112
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7.05 - 10.00
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4.25
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1.63
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3.25
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4.00
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BFU137-
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137
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5.85 - 8.20
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4.25
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1.63
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4.00
|
4.75
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BFU159-
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159
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4.90 - 7.05
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4.25
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1.63
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5.25
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6.00
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BFU187-
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187
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3.95 - 5.85
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4.25
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1.63
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5.25
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6.00
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BFU229-
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229
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3.30 - 4.90
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4.25
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1.63
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6.00
|
6.75
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BFU284-
|
284
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2.60 - 3.95
|
4.25
|
1.63
|
6.50
|
7.25
|
|
|
Ordering Information
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BFU |
wr |
-m |
f1 |
f2 |
-p |
F |
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Bulkhead Feed Unit, WR112, Aluminum,
Cover / Choke Flanges, Chromated, Paint Space Machine Gray.
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Example part number:
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BFU |
112 |
-A |
01 |
02 |
-C |
P
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Series (BFU):
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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 (f1 f2): See Appendix F and G
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Plating (-p): C – Chromate, S – Silver,
G – Gold, O – Other, N – None
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Finish (f): P – Paint Space Machine Gray,
N – None, O – Other
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