ATTENUATORS
2.9mm, DC - 18 GHz, 2 Watts
SPECIFICATIONS:
Models: 21 2M/01 21 2F/01 21 2M/036, 21 2F/036
1
2, 1
2, 1
1
Electrical:
Frequency Range
Available dB Values
Attenuation Accuracy
0 - 6 dB
7 - 1 dB
2
VSWR
DC - 4 GHz
4 - 1 GHz
2.4
1
2.4 - 18 GHz
Input Power
Peak Power
Impedance
Operating Temp Range
DC - 18 GHz
0 - 1 dB
2
In 1 dB Increments
±0.3 dB
±0.5 dB
1. 5:1 Max.
1
1.25:1 Max.
1.50:1 Max.
2 Watts Avg. @ +25°C
Derated Linearly to 0.5 Watts @ +1 C
25
o
.480
[12.19]
Ø.625
[15.87]
250 Watts Max.
(5uSec Pulse, .05% Duty Cycle)
50 Ohms
-65°C to +125°C
.29 [7.37]
2-HOLE FLANGE
DETAIL - TYPICAL
Mechanical:
2.9mm Connectors
Mates both Mechanically and Electrically with all
SMA, SMK and 3.5mm Series Connectors
Passivated Stainless Steel
Gold Plated Beryllium Copper
Conductors
Model Number:
21 2F/XX
1
2.9mm Female Connector
.70±.02
[17.78±0.51]
1
Model Number:
21 2M/XX
2.9mm Male Connector
.065 [1.65]
.76±.02
[19.30±0.51]
.065 [1.65]
MODEL
NUMBER
21 2X/1
1
2
21 2X/36
1
PIN
INTERFACE
Ø.01
2
Ø.036
RECOMMENED INTERFACE
PIN DIMENSIONS
Ø.01 ±.0005 [0.305 ±0.013] x
20
.050 ±.005 [1.27 ±0. 3] LONG PIN
1
Ø.0360 ±.0005 [0.91 ±0.013] x
4
.09 [2.29] MAX. LONG PIN
dB Value
Ordering Examples:
Model Number:
21 2F/1
1
2-6
6 dB; 2.9mm Female; Accepts Ø.01 Pin
2
Spherical orTapered
end Recommended
HOW TO ORDER:
1
Model Number:
21 2X/XX-XX
Connector Configuration
F = 2.9mm Female
M = 2.9mm Male
Mating Pin Diameter
1 = Ø.01 PIN
2
2
36 = Ø.036 PIN
1
Model Number:
21 2M/36-10
10 dB; 2.9mm Male; Accepts Ø.036 Pin
Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only.
Design, specifications are subject to change without notice. Contact factory for technical
specifications before purchasing and/or use.
21 2: REV-
1
Aeroflex / Inmet, Inc.
300 Dino Drive, Ann Arbor, MI 48103 • U.S.A.
888-244-6638 or 734-426-5553 • FAX: 734-426-5557
www.aeroflex-inmet.com
• inmetsales@aeroflex.com
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