Ultra-Small Ceramic
QCN-7+
QCN-7
Power Splitter/Combiner
2 Way-90° 50Ω
425 to 675 MHz
Maximum Ratings
Features
CASE STYLE: FV1206-1
Price
• low insetion loss, 0.4 dB typ.
• wrap-around terminal for excellent solderability
• ultra small, 0.12"X0.06"X0.035"
• patent pending
Operating Temperature
Storage Temperature
Power Input (as a splitter)
-55°C to 100°C
Model
Qty.
-55°C to 100°C
15W* max.
QCN-7+
QCN-7
QCN-7D+
QCN-7D
$3.95
$3.95
$4.45
$4.45
(10-49)
(10-49)
(10-49)
(10-49)
* Derate linearly to 7W at 100°C ambient.
Applications
• UHF
• balanced amplifiers
• modulators
Pin Connections
SUMPORT
+ 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.
1
4
PORT 1 (0°)
PORT 2 (+90°)
6
GROUND
2,5
3
Splitter Electrical Specifications1
50 OHM TERM EXTERNAL
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of Coupled Outputs
less 3 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
VSWR
(:1)
Outline Drawing
fL-fU
Typ. Min.
Typ.
Max.
Typ. Max.
Typ. Max.
Typ.
425-675
425-550
550-675
17 13
17 11
0.4
0.6
0.7
11
2
4
8
8
0.5 1.0
0.5 1.0
1.3
1.4
1. For applications requiring DC voltage to be applied to the RF ports, add suffix letter "D" to part no.
DC resistence to ground is 100 Mohms min.
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
PCB Land Pattern
S-1
S-2
425.00
435.00
445.00
470.00
500.00
3.08
3.12
3.15
3.25
3.36
3.77
3.73
3.66
3.57
3.51
0.69
0.60
0.51
0.31
0.15
16.15
16.11
16.05
15.95
15.81
85.67
85.69
85.67
85.82
85.95
1.32
1.32
1.32
1.32
1.32
1.30
1.30
1.29
1.29
1.28
1.26
1.26
1.26
1.26
1.26
530.00
555.00
570.00
585.00
600.00
3.46
3.50
3.51
3.51
3.50
3.48
3.47
3.49
3.50
3.52
0.02
0.03
0.02
0.00
0.02
15.64
15.46
15.33
15.19
15.03
86.13
86.29
86.45
86.51
86.83
1.32
1.33
1.34
1.35
1.35
1.28
1.29
1.29
1.29
1.30
1.26
1.27
1.27
1.28
1.29
Suggested Layout,
Tolerance to be within ±.002
inch
620.00
630.00
645.00
660.00
675.00
3.46
3.45
3.43
3.38
3.34
3.57
3.60
3.67
3.76
3.87
0.11
0.15
0.24
0.38
0.53
14.77
14.65
14.44
14.21
13.96
87.07
87.17
87.49
87.82
88.21
1.37
1.38
1.40
1.42
1.44
1.31
1.32
1.33
1.34
1.36
1.30
1.31
1.33
1.35
1.37
Outline Dimensions (
)
mm
A
.126
3.20
B
.063
1.60
C
.037
0.94
D
.024
0.61
E
.022
0.56
F
.012
0.30
G
.039
0.99
H
.042
1.07
J
.024
0.61
K
.123
3.12
wt
grams
.020
INSERTION LOSS
S-1 S-2
ISOLATION
5.0
4.5
4.0
3.5
3.0
2.5
2.0
20
18
16
14
12
10
Demo Board MCL P/N:TB-255
Suggested PCB Layout (PL-131)
425 450 475 500 525 550 575 600 625 650 675
FREQUENCY (MHz)
425 450 475 500 525 550 575 600 625 650 675
FREQUENCY (MHz)
electrical schematic
PHASE UNBALANCE
90
88
86
84
82
80
425 450 475 500 525 550 575 600 625 650 675
FREQUENCY (MHz)
REV. F
M102713
QCN-7
ED-10849/1
AD/RS/CP/AM
060906
®
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