3 DB 90°
COUPLERS, HYBRID
SERIES QH
WITH SMA OR N CONNECTORS 25 MHz TO 18 GHz
GENERAL SPECIFICATIONS
Frequency Range:
25.0 MHz to 18.0 GHz
RF Impedance
50 OHMS
Temperature Information:
Operating temperature from –55° to
+85°C.
Connectors:
SMA or Type N Female
0.156[3,962] DIA. THRU
2 MOUNTING HOLES
0.5[12,7]
0.13
[3,30]
F
TYP.
0.93[23,62] DIA. THRU
4 MOUNTING HOLES
SMA FEMALE
TYP.
OUT 1
IN
OUT 2
0.74[18,8]TYP.
OUT 2
B
C
OUT 1
0˚
0.38[9,7]
TYP
IN
OUT 1
ISOL
B
E
N FEMALE
TYP.
-90˚
OUT 2
ISOL
ISOL
IN
1.00
[25,4]
A/2
A
0.38
[9,7]
TYP.
D
A
FIG.1 SERIES QH-N
FIG.2 SERIES QH
—
Max.
Dev
Mechanical Outlines—
Fig. 2 Series QH
Mechanical Outlines—
Fig. 1 Series QH-N
Type
SMA
Model
No.
Type*
Max.
Ins.
Loss
dB
Min. Power**
Capability
Max.* Peak Avg.
VSWR kW Watts
N
Freq.
Range
GHz
From
Min.*
Isol.
dB
Phase
Bal.
Deg.
A
in
B
in
C
D
E
in
F
in
A
B
C
Model
No.
Nominal
Nominal
Coupling dB Coupling dB
in
in
in
in
in
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
3.00
[76,2] [50,8] [13,97] [48,26] [45,7] [6,5] [88,9] [50,8] [44,45]
2.90 1.90 0.55 1.800 1.700 0.25 3.40 1.90 1.650
[73,7] [48,26] [13,97] [45,7] [43,18] [6,4] [86,36] [48,26] [41,91]
2.00
0.55 1.900 1.800 0.25
3.50
2.00 1.750
QH-17 QH-17N 0.025–0.05 3.0+0.15/–0
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.40
0.45
0.45
0.50
0.50
0.60
0.60
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.20
0.20
0.20
0.25
0.35
0.50
0.50
22
22
22
22
22
22
22
22
22
20
20
17
16
16
1.15
1.15
1.15
1.15
1.15
1.15
1.20
1.20
1.20
1.25
1.30
1.35
1.45
1.50
10
10
10
10
10
10
10
10
7
75
75
75
75
75
75
75
75
60
60
50
50
50
50
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.5
2.5
3.0
3.0
4.0
5.0
5.0
QH-20 QH-20N 0.05–0.10 3.0+0.15/–0
2.15
[54,61] [40,64] [27,43]
1.90 1.25 0.95
[48,26] [31,75] [24,13]
1.65 1.15 0.82
[41,91] [29,21] [30,83]
2.80 0.50
[71,12] [12,7] [13,97] [48,13] [7,6]
1.65 0.50 0.82 0.300 0.20
[41,91] [12,7] [20,83] [7,6] [5,1] [57,15] [19,1] [12,7]
1.25 0.50 0.63 0.300 0.20 2.25 0.75 0.500
[31,75] [12,7] [16,0] [7,6] [5,1] [57,15] [19,1] [12,7]
1.00 0.50 0.50 0.300 0.20 2.25 0.75 0.500
[15,4] [12,7] [12,7] [7,6] [5,1] [57,15] [19,1] [12,7]
1.00 0.50 0.50 0.300 0.20 2.25 0.75 0.500
[15,4] [12,7] [12,7] [7,6] [5,1] [57,15] [19,1] [12,7]
0.90 0.50 0.45 0.300 0.20 2.25 0.75 0.500
[22,86] [12,7] 1.14 [7,6] [5,1] [57,15] [19,1] [12,7]
0.95 0.50 0.48 0.300 0.20
[24,13] [12,7] [12.2] [7,6] [5,1]
0.95 0.50 0.48 0.300 0.20
[24,13] [12,7] [12.2] [7,6] [5,1]
0.95 0.50 0.48 0.300 0.20
[24,13] [12,7] [12.2] [7,6] [5,1]
1.60
1.08
1.400 0.25
[35,56] [6,4] [67,31] [40,64] [34,29]
1.050 0.25 2.40 1.25 1.000
[26,67] [6,4] [61,0] [31,75] [25,4]
0.950 0.25 2.15 1.15 0.900
[24,13] [6,4] [54,61] [29,21] [22,86]
3.40 1.00 0.750
[5,1] [61,0] [25,4] [19,1]
2.25 0.75 0.500
2.65
1.60 1.350
QH-21 QH-21N
QH-23 QH-23N
0.1–0.2
0.2–0.4
3.0+0.15/–0
3.0+0.15/–0
—
—
—
QH-26 QH-26N 0.25–0.5 3.0+0.15/–0
0.55 1.700 0.300 0.20
QH-28 QH-28N
QH-31 QH-31N
QH-33 QH-33N
QH-36 QH-36N
QH-43 QH-43N
QH-45 QH-45N
0.5–1.0
1.0–2.0
1.5–3.0
2.0–4.0
2.6–5.2
4.0–8.0
3.0+0.15/–0
3.0+0.15/–0
3.0+0.20/–0
3.0+0.20/–0
3.0+0.20/–0
3.0+0.25/–0
—
—
—
—
—
—
—
—
7
7
QH-51
QH-57
QH-58
—
—
—
7.0–12.4 3.0+0.35/–0
8.0–16.0 3.0+0.50/–0
12.0–18.0 3.0+0.50/–0
6
—
—
—
5
5
MULTI-OCTAVE BANDS
QH-55 QH-55N 0.5–2.0
3.50
[88,9] [12,7] [44,45]
1.70 0.50 0.85
[43,18] [12,7] [21,6]
0.95 0.50 0.48
[24,13] [12,7] [12,2]
0.50
1.75
0.300 0.25
[7,6]
0.300 0.20
[7,6] [5,1]
0.300 0.20
[7,6] [5,1]
4.00
0.75 0.500
3.0 0.6/–0
3.0 0.7/–0
3.0 0.7/–0
0.60
0.70
0.70
0.60
0.70
0.70
18
16
16
1.40
1.50
1.50
5
5
5
50
50
30
5.0
6.0
7.0
—
—
—
[6,4] [101,6] [19,1] [12,7]
QH-19
QH-88
—
—
2.0–8.2
—
—
8.0–18.0
* Units with Type N connectors: up to 4GHz multiply VSWR’s by 1.05 and subtract 2 dB from isolation. Above 4GHz multiply VSWR’s by 1.10 and subtract 3dB from isolation.
** SMA= 3 KW peak maximum
KEY: Inches[Millimeters] .XX .ꢀ0 .XXX .ꢀꢁꢀ [.X ꢀ.ꢂ .XX ꢀ.ꢃ2]
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
11-5-02
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