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Mini-Circuits
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Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.
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IF/RF MICROWAVE COMPONENTS
Typical Performance Data
Electrical Specifications
Maximum Ratings
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C**
Outline Drawing
Outline Dimensions ( )
BW-S50W2+
ATTENUATION
40
45
50
55
60
0 3000 6000 9000 12000 15000 18000
FREQUENCY (MHz)
ATTENUATION (dB)
inch
mm
BW-S50W2+
50Ω 2W 50dB DC to 18000 MHz
Precision Fixed Attenuator
REV. A
M113710
ED-11490
BW-S50W2+
071015
Coaxial
CASE STYLE: FF1048
Connectors Model Price Qty.
SMA Female-SMA Male BW-S50W2+ 89.95 ea. (1-9)
BW-S50W2+
VSWR
1.0
1.1
1.2
1.3
0 3000 6000 9000 12000 15000 18000
FREQUENCY (MHz)
VSWR
1. At 25°C, accuracy includes frequency and power variations. Temperature coefficient for attenuation: .0004dB/dB/°C typ.
2. Average power at 25°C ambient, derate linearly to 0.875W at 100°C. Peak Power 250W max. 5µsec pulse width, 100 Hz PRF
Features
• DC to 18000 MHz
• precise attenuation
• excellent VSWR, 1.20 typ.
• stainless steel SMA male and female connectors
Applications
• matching
• instrumentation
• test set-ups
FREQ.
RANGE
(MHz)
ATTENUATION1
(dB)
VSWR
(:1)
MAX.
INPUT
POWER2
DC-4
GHz
4-8
GHz
8-12.4
GHz
(W)
fL--fUNom. ACCURACY Max. Max. Max.
DC-18000 50 ±1.5 1.15 1.20 1.25 2
Frequency
(MHz)
Attenuation
(dB)
VSWR
(:1)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
**With mated connectors, unmated, 85°C max.
Electrical Schematic
FEMALEMALE R1
R2
R3
B D E wt
0.36 1.49 0.312 grams
9.14 37.85 7.92 11.0
200.00 49.64 1.00
600.00 49.85 1.00
1000.00 49.93 1.00
2000.00 49.88 1.00
3000.00 49.94 1.00
4000.00 49.96 1.01
5000.00 50.14 1.02
7000.00 50.26 1.02
9000.00 50.10 1.01
11000.00 50.25 1.04
13000.00 49.98 1.08
15000.00 50.34 1.11
16000.00 50.35 1.11
17000.00 50.12 1.11
18000.00 49.57 1.10
