ELECTRICAL PERFORMANCE MECHANICAL OUTLINES
Frequency
Phase Shift
Insertion
Amplitude
No. of
A
B
C
D
Model
Range
Minimum
Loss
Ripple
VSWR
Mounting
in
in
in
in
No.
(GHz)
(Degrees)
Maximum (dB) Maximum (dB)
Maximum
Figure
Holes
[mm]
[mm]
[mm]
[mm]
MQ-13
1.25
4
6.00
3.00
5.500
2.800
[152,4]
[76,2]
[139,7]
[71,12]
0.25
2
3
1.20
1.50
1.000
1.300
[30,48]
[38,1]
[25,4]
[33,02]
4.0 0.7
5
1.75
2
3
2.80
1.10
2.600
0.900
[71,12]
[27,94]
[66,04]
[22,86]
MQ-28
0.51.0
360
6.0
1.25
2.0
5
1
4
4.50
1.10
4.000
0.900
[114,3]
[27,94]
[101,6]
[22,86]
MQ-34
1.02.0
360
6.5
1.5
5
2.25
4
3.80
1.20
3.300
1.000
[96,5]
[30,48]
[83,82]
[25,4]
MQ-44
2.04.0
180
4.0
0.75
2.0
5
2
3
2.40
1.00
2.200
0.800
[61,0]
[25,4]
[55,9]
[20,3]
MQ-45
2.04.0
360
7.0
1.75
2.25
1
4
3.50
1.00
3.000
0.800
[88,9]
[25,4]
[76,2]
[20,3]
MQ-59
4.08.0
40
1.4
0.25
2.0
5
3
1
0.60
1.00
--
--
[15,2]
[25,4]
--
--
MQ-60
4.08.0
360
8.5
2.0
5
2.5
5
1
4
3.00
1.00
2.500
0.800
[76,2]
[25,4]
[63,5]
[20,3]
GENERAL INFORMATION
The MQ Series are miniature analog phase shifters that continuously
change the phase of a microwave signal by varying a D.C. voltage. Since
the D.C. voltage applied to the diode is a reverse bias, the current drain
is negligible (typically less than 10 microamperes). A balanced stripline
configuration keeps the VSWR and amplitude ripple to a minimum for all
values of phase shift.
GENERAL SPECIFICATIONS
Frequency Range: 0.1 to 8.0 GHz
RF Impedance: 50 OHMs
D.C. Voltage: 0 volts to +28 volts
RF Power: 10 mW peak or CW, operating. Destruct
level is 1 W, CW, 100 W peak.
Temperature Information: The units can be used over a 55C to
+85C temperature range. However, the
phase will change either 5 or 5%,
whichever is greater.
Switching Speed: Series MQ phase shifters can be driven
from any phase value to any other value
in 10 nanoseconds.
Connectors: SMA connectors
MINIATURE ANALOG DIODE
PHASE SHIFTERS SERIES MQ
0.18.0 GHz
BIAS
GND
SURFACE F
0.25[6,4]
SMA
FELMALE
TYP.
0.25
[6,4]
0.38
[9,65]
0.093[2,36]
DIA. THRU
4 MTG. HOLES
A
C
B D
RF RF
0.10[2,5]
BIAS
GND
0.10
[6,4]
0.25
[6,4]
0.32
[8,13]
0.093[2,36]
DIA. THRU 3 MTG. HOLES
A
C
B D
RF RF
0.10
[2,5]
A
2
SMA
FELMALE
TYP.
BIAS
GND
SURFACE F
0.25
[6,4]
0.38
[9,65]
0.093
[2,36]
DIA. THRU
MTG. HOLE
A
B
RF RF
0.10
[2,5]
A
2
SMA
FEMALE
TYP.
FIGURE 1
FIGURE 2
FIGURE 3
0.10.2
360
5.0
2.5
5
1
MQ-14
0.2-0.4
60
0.75
1.50
MQ-27
0.51.0
180
1
11-5-02
KEY: Inches[Millimeters] .XX .03 .XXX .010 [.X 0.8 .XX 0.25]
60 South Jefferson Road, Whippany, NJ 07981
Tel: 973-887-8100 Fax: 973-884-0445
email: sales@mcekdi-integrated.com
See us on the web @ www.mcekdi-integrated.com
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