Document
PRECISION FIXED ATTENUATORS
2W 1 to 40 dB, DC to 18 GHz
50Ω
SMA
BW
MODEL NO.
BW-S1W2 BW-S2W2 BW-S3W2 BW-S4W2 BW-S5W2 BW-S6W2 BW-S7W2 BW-S8W2 BW-S9W2 BW-S10W2 BW-S12W2 BW-S15W2 BW-S20W2 BW-S30W2 BW-S40W2
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FREQ. RANGE GHz
fL-f U DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 DC-18 Nom. 1 2 3 4 5 6 7 8 9 10 12 15 20 30 40
ATTENUATION dB
VSWR (:1) Max.
POWER W**
CASE STYLE
ACCURACY* ±0.40 ±0.40 ±0.40 ±0.40 ±0.40 ±0.40 ±0.60 ±0.60 ±0.60 ±0.60 ±0.60 ±0.60 ±0.60 ±0.85 ±0.85
L 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20
M 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25
U 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Note B FF658 FF658 FF658 FF658 FF658 FF658 FF658 FF658 FF658 FF658 FF658 FF659 FF659 FF659 FF659
C O N N E C T I O N
PRICE $
Qty. (1-49) 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95 29.95
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
L = DC-4 GHz
M = 4-8 GHz
U = 8-12.4 GHz
features
l l l l
precision attenuation excellent VSWR, 1.2:1 typ. high temperature stability SMA male and female connectors
designers kits available applications
l l l
matching instrumentation test set-ups
KIT No.
K2-BW1 K2-BW2 K2-BW3
No. of Units in KIT
6 6 10
Description
2 of each: 3,6,10 1 of each: 3,6,10,20,30,40 1 of each: 1,2,3,4,5,6,7,8,9,10
Price $ per KIT
150.00 150.00 200.00
NOTES:
* ** A. B. C. At 25°C includes power & frequency variations up to 12.4 GHz. Above 12.4 GHz add 0.5 dB typ. to accuracy and 0.3 typ. to VSWR in the U range. Temperature coefficient for attenuation .0004 dB/dB/°C typ. Average power at 25°C ambient, derate linearly to 0.5 W at 100°C. Peak Power 125W max., 5µsec pulse width, 100 Hz PRF. General Quality Control Procedures, Environmental Specifications, HiRel and MIL description are given in General Information (Section 0). Connector types and case mounted options, case finishes are given in section 0, see “Case styles & outline drawings”. Prices and specifications subject to change without notice.
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FREQUENCY (MHz) 100.00 2000.00 4000.00 6000.00 8000.00 10000.00 12000.00 14000.00 16000.00 18000.00 _ ATTENUATION σ X (dB) (dB) 2.81 2.85 2.87 2.91 2.96 2.99 2.97 2.88 2.94 3.03 0.02 0.02 0.03 0.04 0.05 0.05 0.04 0.17 0.17 0.13 VSWR _ X 1.01 1.02 1.02 1.03 1.04 1.06 1.07 1.07 1.08 1.08 σ 0.01 0.01 0.01 0.00 0.01 0.01 0.02 0.02 0.03 0.02
®
DC to 18000 MHz
DC to 18000 MHz
FREQUENCY (MHz) 100.00 2000.00 4000.00 6000.00 8000.00 10000.00 12000.00 14000.00 16000.00 18000.00 _ ATTENUATION σ X (dB) (dB) 5.94 0.03 5.98 0.02 6.00 0.02 6.02 0.04 6.08 0.10 6.08 5.98 5.73 5.74 5.81 0.12 0.11 0.07 0.08 0.10 VSWR _ X 1.01 1.04 1.05 1.07 1.07 1.10 1.10 1.16 1.21 1.16 σ 0.00 0.00 0.01 0.01 0.01 0.03 0.03 0.02 0.03 0.02
DC to 18000 MHz
FREQUENCY (MHz) 100.00 2000.00 4000.00 6000.00 8000.00 10000.00 12000.00 14000.00 16000.00 18000.00 _ ATTENUATION σ X (dB) (dB) 9.93 9.95 9.99 10.01 10.05 10.12 10.18 9.97 9.97 10.04 0.03 0.02 0.01 0.01 0.01 0.03 0.10 0.15 0.18 0.21 VSWR _ X 1.01 1.03 1.04 1.06 1.05 1.10 1.10 1.16 1.22 1.19 σ 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.04 0.04 0.04
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DC to 18000 MHz
FREQUENCY (MHz) 100.00 2000.00 4000.00 6000.00 8000.00 10000.00 12000.00 14000.00 16000.00 18000.00 _ ATTENUATION X σ (dB) (dB) 19.57 19.64 19.67 19.71 19.80 19.81 19.81 20.06 20.17 20.30 0.06 0.07 0.08 0.09 0.13 0.14 0.16 0.26 0.29 0.32 VSWR _ X 1.01 1.01 1.02 1.03 1.05 1.06 1.05 1.06 1.10 1.11 σ 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.01
DC to 18000 MHz
FREQUENCY (MHz) 100.00 2000.00 4000.00 6000.00 8000.00 10000.00 12000.00 14000.00 16000.00 18000.00 _ ATTENUATION X σ (dB) (dB) 29.50 29.55 29.64 29.69 29.82 29.93 29.99 30.04 30.08 30.04 0.08 0.02 0.03 0.04 0.11 0.17 0.22 0.33 0.41 0.49 VSWR _ X 1.01 1.03 1.04 1.06 1.08 1.14 1.15 1.22 1.26 1.19 σ 0.00 0.00 0.00 0.01 0.02 0.02 0.02 0.03 0.03 0.05
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