A
B
C
D
E
F
G
H
J
.150
.150
.032
.008
.036
.018
.062
.028
.022
3.81
3.81
0.81
0.20
0.91
0.46
1.57
0.71
0.56
K
L
M
N
P
Q
R
S
T
wt
.017
.014
.036
.018
.062
.028
.037
.017
.014 grams
0.43
0.36
0.91
0.46
1.57
0.71
0.94
0.43
0.36
0.05
QCC-20
INSERTION LOSS
1.0
2.0
3.0
4.0
5.0
6.0
1200
1400
1600
1800
2000
2200
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
S-1(dB)
S-2(dB)
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
Typical Performance Data
Splitter Electrical Specifications
Maximum Ratings
Pin Connections
SUM PORT
2
PORT 1 (0)
8
PORT 2 (+90)
4
GROUND
1,3,5,7
50 OHM TERM EXTERNAL
6
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
17.5W* max.
QCC-20+
QCC-20
2 Way-90 50 1200 to 2200 MHz
Power Splitter/Combiner
REV. D
M98898
QCC-20
EDB-030107
LR/RS/CP
060822
Surface Mount
Features
low insertion loss, 0.4 dB typ.
high isolation, 25 dB typ.
LTCC construction
excellent temperature stability
small size, 0.15" X 0.15"
protected by U.S. Patent 7,030,713
Applications
WCDMA
defense
PCS
radar
DECT
PHS
CASE STYLE: GF981
PRICE: $4.95 ea. QTY (10-49)
QCC-20
ISOLATION
0
10
20
30
40
50
1200
1400
1600
1800
2000
2200
FREQUENCY (MHz)
ISOLATION
(dB)
QCC-20
PHASE UNBALANCE
90.2
90.6
91.0
91.4
91.8
92.2
1200
1400
1600
1800
2000
2200
FREQUENCY (MHz)
P
H
A
S
E
U
N
B
A
L
A
N
C
E
(
D
e
g
.
)
electrical schematic
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of Coupled Outputs
less 3 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
f
L
-f
U
Typ.
Min.
Typ.
Max.
Typ.
Max.
Typ.
Max.
1200-2200
1200-1400
32
24
0.4
0.6
1
3
0.4
1.0
1400-1800
35
20
0.4
0.7
1
3
0.5
0.85
1800-2200
23
16
0.6
0.9
1
5
0.5
0.9
Outline Drawing
Outline Dimensions ( )
inch
mm
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
Demo Board MCL P/N: TB-302
Suggested PCB Layout (PL-128)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
* Derate linearly to 3.5W at 100C ambient.
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
1200.00
3.06
3.64
0.58
30.83
90.74
1.03
1.16
1.19
1300.00
3.28
3.43
0.16
33.49
91.05
1.01
1.18
1.20
1350.00
3.37
3.35
0.03
34.64
91.20
1.02
1.19
1.20
1400.00
3.47
3.27
0.20
35.21
91.33
1.04
1.19
1.20
1500.00
3.63
3.16
0.47
33.11
91.51
1.08
1.21
1.21
1550.00
3.70
3.12
0.58
31.38
91.57
1.10
1.22
1.21
1600.00
3.76
3.09
0.67
29.70
91.60
1.12
1.24
1.22
1700.00
3.84
3.07
0.77
27.04
91.58
1.15
1.27
1.23
1750.00
3.87
3.08
0.79
25.86
91.55
1.17
1.28
1.24
1800.00
3.89
3.10
0.79
24.69
91.48
1.18
1.29
1.25
1900.00
3.89
3.18
0.71
22.58
91.25
1.23
1.31
1.28
1950.00
3.87
3.24
0.63
21.66
91.11
1.25
1.32
1.30
2000.00
3.83
3.32
0.52
20.85
90.94
1.27
1.33
1.32
2100.00
3.73
3.52
0.21
19.49
90.53
1.31
1.35
1.35
2200.00
3.56
3.78
0.22
18.38
90.13
1.33
1.37
1.40
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