Precision Fixed Attenuator
50Ω
10 dB
DC to 18 GHz
Coaxial
BW-N10W50+
The Big Deal
• High Power Handling, 50W
• Excellent VSWR, 1.30 typ.
• Wide Frequency Range, DC to 18 GHz
CASE STYLE: GH1788
Product Overview
The BW-N10W50+ 10 dB precision fixed attenuator achieves great flatness versus frequency from DC to 18 GHz
and handles high power signals up to 50W. High power handling, excellent VSWR, and precise performance make
the BW-N10W50+ ideal for applications including high power measurement, improving matching, test setups, and
other functions demanding accurate attenuation and high power capability.
Key Features
Feature
Wide Frequency Range
Advantages
DC to 18 GHz frequency range gives the BW-N10W50+ attenuator versatile application
functionality.
Excellent VSWR, 1.30 typ.
Well-matched for 50Ω systems; reduces effects of phase variation.
Flat attenuation
Accurate performance within ±0.5 dB over the full frequency range.
Rugged Construction
Excellent durability for a long lifetime of use.
Heat Dissipation Fins
Designed to dissipate heat efficiently, the BW-N10W50+ requires no external cooling equipment.
Compact Size (2.65” x 2.65” x 4.5”)
Outstanding performance capability and power handling without prohibitive space constraints.
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document 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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
Page 1 of 2
Precision Fixed Attenuator
50Ω
50W
10 dB
-55°C to 100°C**
-55°C to 100°C
Coaxial
BW-N10W50+
DC to 18 GHz
Features
• DC to 18 GHz
• precise attenuation
• excellent VSWR, 1.30 typ
• passivated stainless steel N-type connectors
• unidirectional
Maximum Ratings
Operating Temperature
Storage Temperature
**85°C with output into open or short.
Permanent damage may occur if any of these limits are exceeded.
Connectors
N-type
CASE STYLE: GH1788
Model
Price
Qty.
BW-N10W50+
$ 209.00 ea. (1-9)
+RoHS Compliant
Coaxial Connections
IN (50W)
OUT
N-Male
N-Female
Applications
• matching
• instrumentation
• test set-ups
• high power measurements
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Electrical Specifications at 25°C
Outline Drawing
Parameter
Frequency Range
Attenuation
VSWR
Input Power
1
IN
OUT
DC - 18
DC - 18
DC - 18
DC - 18
Condition (GHz)
Min.
DC
9.0
—
—
—
Typ.
—
10.0
—
—
—
Max.
18
11.0
1.45
1.5
50
Unit
GHz
dB
:1
W
1. Max. power at 25°C ambient, derate linearly to 20W at 100°C. Peak power 500W max. 5µsec. pulse width, 100Hz PRF, input N-Male.
5W max. at N-Female.
Outline Dimensions (
inch
)
mm
B
2.65
67.31
C
D
2.65
4.50
67.31 114.30
E
--
--
F
1.25
31.75
G
.25
6.35
wt.
grams
720.0
Typical Performance Data
Frequency
(GHz)
Attenuation
(dB)
IN
VSWR
(:1)
OUT
1.01
1.02
1.00
1.11
1.05
1.26
1.27
1.42
1.22
1.44
Simplified Electrical Schematic
R2
MALE
R1
R3
FEMALE
0.01
2.0
4.0
6.0
8.0
10.0
12.4
14.0
16.0
18.0
10.08
10.27
10.25
10.17
10.04
9.89
9.73
9.56
9.48
9.45
1.00
1.04
1.07
1.06
1.04
1.19
1.07
1.12
1.21
1.40
BW-N10W50+
ATTENUATION
10.4
1.5
1.4
VSWR
BW-N10W50+
VSWR
IN
OUT
ATTENUATION (dB)
10.2
10.0
9.8
9.6
9.4
0
2
4
6
8
10
12
FREQUENCY (GHz)
14
16
18
1.3
1.2
1.1
1.0
0
2
4
6
8
10
12
FREQUENCY (GHz)
14
16
18
Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document 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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
REV. OR
M141283
BW-N10W50+
RS/CP
130814
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