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 Page 1 of 1
Typical Performance Data
Electrical Specications
Maximum Ratings
Operating Temperature -45°C to 100°C
Storage Temperature -55°C to 100°C
Outline Drawing
Outline Dimensions ( )
UNAT-2
ATTENUATION
0.0
2.0
4.0
6.0
0 1000 2000 3000 4000 5000 6000
FREQUENCY (MHz)
ATTENUATION (dB)
inch
mm
UNAT-2+
UNAT-2
Electrical Schematic
50Ω 1W 2dB DC to 6000 MHz
N-Type Fixed Attenuator
REV. C
M105218
ED-10269
UNAT-2
UR/LC/CP
131018
Coaxial
B
D
E
wt
.68
2.11
.718
17.27 53.59 18.24
72.5
UNAT-2
VSWR
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0 1000 2000 3000 4000 5000 6000
FREQUENCY (MHz)
VSWR
* Attenuation varies by 0.3 dB max. over temperature.
** Flatness= variation over band divided by 2.
Features
• wideband coverage, DC to 6000 MHz
• 1 watt rating
• rugged unibody construction
• off-the-shelf availability
• very low cost
Applications
• impedance matching
• signal level adjustment
FREQ.
RANGE
(MHz)
ATTENUATION *
(dB)
Flatness **
VSWR
(:1)
MAX.
INPUT
POWER
DC-3 GHz 3-4.5 GHz 4.5-6 GHz DC-6 GHz DC-3 GHz 3-4.5 GHz 4.5-6 GHz (W)
Nom. Typ. Typ. Typ. Ty p. Typ. Max. Typ. Max. Ty p.
DC-6000 2±0.3 0.20 0.25 0.15 0.50 1.07 1.20 1.22 1.43 1.50 1.0
CASE STYLE: FF779
Connectors Model Price Qty.
N-Type UNAT-2(+) $17.95 ea. (1-9)
Frequency
(MHz)
Attenuation
(dB)
VSWR
(:1)
10 2.00 1.00
50 2.01 1.01
100 2.00 1.01
500 2.06 1.05
1000 2.14 1.08
1600 2.19 1.08
2000 2.23 1.07
2500 2.31 1.05
3000 2.35 1.02
3500 2.42 1.02
4000 2.53 1.06
4500 2.63 1.13
5000 2.72 1.21
5500 2.82 1.38
6000 2.82 1.65
FEMALEMALE R1
R2
R3
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