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
Mini-Circuits
®
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Electrical Specifi cations (TAMB= 25°C)
Typical Performance Data at 25°C
NAT-3DC-1A+
Attenuator Fixed
REV. OR
M109697
NAT-3DC-1A+
ED-12836/1
WZ/CP
120328
DC Passing
CASE STYLE: FF57
Features
• high DC current handling
• high DC breakdown voltage
• DC resistance (in/out) 0.1Ω, typ.
Applications
• power passing
• instrumentation
• test equipment
• lab use
NAT-3DC-1A+
ATTENUATION
0.0
1.0
2.0
3.0
4.0
5.0
500 1000 1500 2000 2500 3000 3500
FREQUENCY (MHz)
ATTENUATION (dB)
NAT-3DC-1A+
VSWR
1.0
1.2
1.4
1.6
1.8
2.0
500 1000 1500 2000 2500 3000 3500
FREQUENCY (MHz)
VSWR
FREQUENCY
(MHz)
ATTENUATION
(dB)
VSWR
(:1)
POWER
(mW)
DC CURRENT
(Amps)
DC BREAKDOWN
(Volts)
Nom. Flatness, Max. Max. Max. Max. Max.
650-3500 3±0.5 ±0.7 1.6 1000 1 50
50Ω 650 to 3500 MHz
Maximum Ratings
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
Outline Drawing
Outline Dimensions ( )
inch
mm
Electrical Schematic
Frequency
(MHz)
Attenuation
(dB)
VSWR
(:1)
B
D
E
wt
.67 2.90 .82 grams
17.02 73.66 20.83 90.0
ATTENUATOR
Connectors Model Price Qty.
N-Type NAT-3DC-1A+ $19.95 ea. (1-9)
650.00 3.01 1.32
700.00 3.08 1.28
750.00 3.09 1.22
800.00 2.91 1.17
850.00 2.84 1.16
900.00 2.83 1.16
1000.00 2.82 1.19
1100.00 2.81 1.22
1200.00 2.79 1.27
1300.00 2.75 1.30
1400.00 2.71 1.32
1500.00 2.67 1.34
1600.00 2.63 1.35
1700.00 2.60 1.34
1900.00 2.54 1.31
2000.00 2.54 1.29
2500.00 2.56 1.13
3000.00 2.83 1.08
3250.00 2.99 1.18
3500.00 3.26 1.30
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
