Ultra-Small Ceramic
Power Splitters/Combiners
QCN-SERIES
patent pending
2 Way-90° 50Ω
330 to 3400 MHz
Features
Maximum Ratings
• low insertion loss, 0.4 dB typ.
• high isolation, 26 dB typ.
• wrap-aroundterminalforexcellentsolderability
• ultra small, .12"x.06"x.035"
• patentpending
Operating Temperature
Storage Temperature
Power Input (as a splitter)
-55°C to 100°C
-55°C to 100°C
15W* max.
CASE STYLE: FV1206-1
*derate linearly to 7W at 100°C ambient.
Model
QCN
Price
$3.95
$4.45
Qty.
(10-49)
(10-49)
Applications
• balancedamplifiers
• modulators
• cellular
• UMTS
• PCN
Pin Connections
SUM PORT
QCN-D
1
4(0°)
6(90°)
2,5
PORT 1
PORT 2
GROUND
• WCDMA
• ISM
50 OHM TERM (EXTERNAL)
3
Splitter Electrical Specifications1
Outline Drawing
VSWR
(:1)
MODEL
NO.
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of coupled outputs UNBALANCE
PHASE
AMPLITUDE
UNBALANCE
(dB)
FREQ.
RANGE
(MHz)
fL-fU
less 3 dB
Typ. Max.
(Degrees)
Typ. Max.
Typ. Max.
Typ.
Typ. Min.
QCN-5
QCN-7
330-580
330-400
400-525
525-580
New!
23 20
22 17
18 14
0.3
0.4
0.6
0.6
0.7
0.9
2.5
2.5
1
5
4
4
0.6
0.2
0.3
1.1
0.5
1.1
1.2
1.2
1.2
425-675
425-550
550-675
17 13
17 11
0.4
0.6
0.7
1.0
2
4
8
8
0.5
0.5
1.0
1.0
1.3
1.4
QCN-12
QCN-12A
QCN-19
800-1375
800-1000
1000-1375
19 14
19 14
0.4
0.6
0.8
1.0
9
9
12
13
0.4
0.7
0.9
1.0
1.3
1.5
800-1250
800-1000
1000-1250
New!
17 15
16 13
0.3
0.4
0.6
0.7
2.5
1
5
3
0.2
0.5
0.8
0.8
1.2
1.2
1100-1925
1100-1400
1400-1600
1600-1925
25 19
26 20
26 20
0.4
0.4
0.5
0.7
0.8
0.9
1
2
2
3
4
4
0.4
0.5
0.4
1.1
1.0
1.1
1.15
1.2
1.2
QCN-25
QCN-27
1350-2450
1350-1950
1950-2200
2200-2450
25 18
25 20
25 18
0.4
0.4
0.6
0.7
0.7
0.9
1
1
1
5
4
4
0.5
0.5
0.5
1.1
1.0
1.1
1.2
1.15
1.2
1700-2700
1700-1800
1800-2000
2000-2400
2400-2700
21 18
22 18
30 20
30 20
0.4
0.4
0.4
0.5
0.7
0.7
0.7
0.9
3
2
3
3
6
6
6
6
0.5
0.2
0.2
0.6
1.0
0.6
0.8
1.0
1.2
1.2
1.2
1.2
inch
Outline Dimensions (
)
mm
A
.126
3.20
B
.063
1.60
C
.035
0.89
D
.024
0.61
E
.022
0.56
F
.012
0.30
QCN-34
2500-3400
2500-2800
2800-3400
New!
32 23
26 20
0.4
0.5
0.6
0.7
1
1
3
4
0.4
0.5
0.9
1.2
1.15
1.15
G
.039
0.99
H
.042
1.07
J
.024
0.61
K
.123
3.12
wt
grams
.020
1. For Applications requiring DC voltage to be applied to the RF ports, add suffix letter “D” to part no.
DC resistance to ground is 100 Mohms min.
Demo Board MCL P/N: TB-255
Suggested PCB Layout (PL-131)
schematic
SUM PORT
PORT 1
PORT 2
50 OOHHM
EXTERNAL
REV. C
M996263
QCN-7
ED-10849/1
ED-10849/2
ED-10849/3
ED-10849/4
ED-10849/5
ED-N/A
QCN-12
QCN-19
QCN-25
QCN-27
QCN-5
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
QCN-34
QCN-12A ED-11641/2
AD/RS/CP
05013
Page 1 of 3
ED-10885
Mini-Circuits
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