Surface Mount
Power Splitter/Combiner
QCC-20
2 Way-90° 50Ω
1200 to 2200 MHz
Maximum Ratings
Features
• low insertion loss, 0.4 dB typ.
• high isolation, 25 dB typ.
• LTCC construction
• excellent temperature stability
• small size, 0.15"X0.15"
• patent pending
OperatingTemperature
StorageTemperature
Power Input
-55°C to 100°C
-55°C to 100°C
17.5W* max.
CASE STYLE: GF981
PRICE: $4.95 ea. QTY (10-49)
*derate linearly to 3.5W at 100°C ambient.
Pin Connections
SUM PORT
Applications
• WCDMA
• PCS
• DECT
• PHS
2
8 (0°)
4 (90°)
1,3,5,7
6
PORT 1
PORT 2
GROUND
• defense
• radar
50 OHM TERM (EXTERNAL)
Splitter Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of coupled outputs
less 3 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
Outline Drawing
fL-fU
Typ. Min.
Typ. Max.
Typ. Max.
Typ. Max.
1200-2200
1200-1400
1400-1800
1800-2200
32
35
23
24
20
16
0.4
0.4
0.6
0.6
0.7
0.9
1
1
1
3
3
5
0.4
0.5 0.85
0.5 0.9
1.0
Typical Performance Data
Frequency
(MHz)
Insertion Loss
Isolation
(dB)
VSWR VSWR VSWR
Amplitude
Unbalance
(dB)
Phase
Unbalance
(deg.)
S
1
2
(dB)
S-1
(dB)
S-2
1200.00
1300.00
1350.00
1400.00
1500.00
3.06
3.28
3.37
3.47
3.63
3.64
3.43
3.35
3.27
3.16
0.58
0.16
0.03
0.20
0.47
30.83
33.49
34.64
35.21
33.11
90.74
91.05
91.20
91.33
91.51
1.03
1.01
1.02
1.04
1.08
1.16
1.18
1.19
1.19
1.21
1.19
1.20
1.20
1.20
1.21
1550.00
1600.00
1700.00
1750.00
1800.00
3.70
3.76
3.84
3.87
3.89
3.12
3.09
3.07
3.08
3.10
0.58
0.67
0.77
0.79
0.79
31.38
29.70
27.04
25.86
24.69
91.57
91.60
91.58
91.55
91.48
1.10
1.12
1.15
1.17
1.18
1.22
1.24
1.27
1.28
1.29
1.21
1.22
1.23
1.24
1.25
inch
1900.00
1950.00
2000.00
2100.00
2200.00
3.89
3.87
3.83
3.73
3.56
3.18
3.24
3.32
3.52
3.78
0.71
0.63
0.52
0.21
0.22
22.58
21.66
20.85
19.49
18.38
91.25
91.11
90.94
90.53
90.13
1.23
1.25
1.27
1.31
1.33
1.31
1.32
1.33
1.35
1.37
1.28
1.30
1.32
1.35
1.40
Outline Dimensions (
)
mm
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
QCC-20
INSERTION LOSS
QCC-20
ISOLATION
0.43 0.36 0.91 0.46 1.57 0.71 0.94 0.43 0.36
.05
at RF level of -10 dBm
at RF level of -10 dBm
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
40
35
30
25
20
15
10
5
Demo Board MCL P/N: TB-302
Suggested PCB Layout (PL-128)
S-1(dB)
S-2(dB)
0
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
FREQUENCY (MHz)
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
FREQUENCY (MHz)
QCC-20
VSWR
at RF level of -10 dBm
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
#S VSWR
#1 VSWR
#2 VSWR
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
FREQUENCY (MHz)
®
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REV.C
M89554
EDB-030107
QCC-20
LR/RS/CP
040622
Mini-Circuits
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