Transcript
Ultra-Small Ceramic
QCN-25+ QCN-25
Power Splitter/Combiner 2 Way-90°
50Ω
1350 to 2450 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Power Input (as a splitter)
15W* max.
* Derate linearly to 7W at 100°C ambient.
Pin Connections
CASE STYLE: FV1206-1
• low insertion loss, 0.4 dB typ. • high isolation, 25 dB typ. • wrap-around terminal for excellent solderability • ultra small, 0.12"X0.06"X0.035" • patent pending
Model QCN-25+ QCN-25 QCN-25D+ QCN-25D
1
PORT 1 (0°)
4
PORT 2 (+90°)
6
GROUND
2,5
50 OHM TERM EXTERNAL
3
Outline Drawing
Qty. (10-49) (10-49) (10-49) (10-49)
+ RoHS compliant in accordance with EU Directive (2002/95/EC)
Applications
SUM PORT
Price $3.95 $3.95 $4.45 $4.45
• GPS • PCS/DCS • UMTS • balanced amplifiers • modulators
The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications.
Splitter Electrical Specifications1
FREQ. RANGE (MHz)
ISOLATION (dB)
INSERTION LOSS (dB) Avg. of Coupled Outputs less 3 dB
PHASE UNBALANCE (Degrees)
AMPLITUDE UNBALANCE (dB)
VSWR (:1)
fL-fU
Typ. Min.
Typ. Max.
Typ. Max.
Typ. Max.
Typ.
0.5 0.5 0.5
1.2 1.15 1.2
1350-2450 1350-1950 1950-2200 2200-2450
25 25 25
18 20 18
0.4 0.4 0.6
0.7 0.7 0.9
1 1 1
5 4 4
1.1 1.0 1.1
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 PCB Land Pattern
Suggested Layout, Tolerance to be within ±.002
Outline Dimensions ( inch mm ) C .035 0.89
D .024 0.61
G .039 0.99
H .024 0.61
J .042 1.07
K .123 3.12
E .022 0.56
F .011 0.28 wt grams .020
Demo Board MCL P/N: TB-255 Suggested PCB Layout (PL-131)
Amplitude Unbalance (dB)
Isolation (dB)
Phase Unbalance (deg.)
VSWR S
VSWR 1
VSWR 2
S-1
S-2
1275.00 1300.00 1400.00 1500.00 1600.00
2.95 3.00 3.17 3.33 3.45
3.83 3.77 3.56 3.39 3.26
0.88 0.77 0.38 0.06 0.20
21.24 21.52 22.67 24.25 26.05
88.32 88.40 88.67 88.86 88.99
1.19 1.18 1.15 1.13 1.11
1.20 1.19 1.16 1.13 1.10
1.18 1.17 1.14 1.11 1.09
1700.00 1800.00 1900.00 2000.00 2100.00
3.56 3.63 3.67 3.67 3.64
3.17 3.12 3.11 3.14 3.21
0.38 0.50 0.56 0.53 0.43
28.25 30.93 33.19 33.29 31.07
89.09 89.14 89.15 89.15 89.15
1.09 1.08 1.08 1.08 1.09
1.07 1.05 1.04 1.04 1.05
1.07 1.05 1.06 1.07 1.08
2200.00 2300.00 2400.00 2500.00 2550.00
3.58 3.48 3.35 3.19 3.10
3.33 3.49 3.69 3.96 4.13
0.25 0.00 0.35 0.78 1.03
28.67 26.70 25.09 23.82 23.23
89.17 89.26 89.34 89.60 89.77
1.11 1.13 1.16 1.19 1.21
1.08 1.11 1.14 1.17 1.19
1.10 1.12 1.16 1.19 1.21
INSERTION LOSS
ISOLATION
4.5
40 S-2
S-1
4.0
35 ISOLATION (dB)
B .063 1.60
INSERTION LOSS (dB)
A .126 3.20
Insertion Loss (dB)
Frequency (MHz)
3.5 3.0 2.5 2.0 1300
30 25 20 15 10 5
1500
1700
1900
2100
2300
0 1300
2500
1500
1700
2100
2300
2500
electrical schematic
PHASE UNBALANCE 95 PHASE UNBALANCE (deg.)
1900
FREQUENCY (MHz)
FREQUENCY (MHz)
93 91 89 87 85 1300
1500
1700
1900
2100
2300
2500
FREQUENCY (MHz)
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RF/IF MICROWAVE COMPONENTS
REV. F M102713 QCN-25
ED-10849/4
AD/RS/CP/AM 070425
