Ultra-Small Ceramic
QCN-19D+
QCN-19D
Power Splitter/Combiner
2 Way-90° 50Ω
1100 to 1925 MHz
CASE STYLE: FV1206-1
PRICE: $4.45 ea. QTY (20)
Maximum Ratings
Features
• low insertion loss, 0.4 dB typ.
• high isolation, 26 dB typ.
• wrap-around terminal for excellent solderability
• ultra small, 0.12"X0.06"X0.035"
• patent pending
Operating Temperature
Storage Temperature
-55°C to 100°C
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
-55°C to 100°C
15W* max.
Power Input (as a splitter)
* Derate linearly to 7W at 100°C ambient.
Permanent damage may occur if any of these limits are exceeded.
Pin Connections
Applications
• GPS
• PCS/DCS
• balanced amplifiers
• modulators
SUM PORT
1
4
Reel Size
7”
Devices/Reel
20, 50, 100, 200, 500,1000, 3000
PORT 1 (0°)
PORT 2 (+90°)
GROUND
6
2,5
3
Electrical Specifications
50 OHM TERM EXTERNAL
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of Coupled Outputs
ABOVE 3 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
VSWR
(:1)
Outline Drawing
fL-fU
Typ. Min.
Typ. Max.
Typ. Max.
Typ. Max.
Typ.
(ON TOP)
1100-1925
1100-1400
1400-1600
1600-1925
25 19
26 20
26 20
0.4 0.7
0.4 0.8
0.5 0.9
1
2
2
3
4
4
0.4 1.1
0.5 1.0
0.4 1.1
1.15
1.2
1.2
(ON TOP)
1. For applications requiring DC voltage to be applied to the RF ports. DC resistance to ground is 100 Mohms min.
Typical Performance Data
Frequency
(MHz)
Total Loss1
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
PCB Land Pattern
S-1
S-2
1100.00
1115.00
1145.00
1175.00
1220.00
3.09
3.12
3.15
3.27
3.31
3.58
3.54
3.42
3.40
3.34
0.49
0.42
0.27
0.13
0.03
24.79
24.96
25.45
25.96
26.88
89.52
89.64
89.75
89.40
89.94
1.10
1.09
1.08
1.07
1.06
1.11
1.10
1.10
1.09
1.08
1.15
1.14
1.14
1.13
1.12
1265.00
1310.00
1355.00
1400.00
1460.00
3.38
3.47
3.51
3.54
3.58
3.25
3.28
3.19
3.15
3.18
0.13
0.19
0.31
0.39
0.39
27.82
28.81
29.78
30.74
31.49
90.05
89.98
90.12
90.07
90.50
1.05
1.04
1.04
1.04
1.04
1.07
1.06
1.05
1.04
1.03
1.11
1.10
1.09
1.07
1.06
Suggested Layout,
Tolerance to be within .002
1540.00
1580.00
1660.00
1750.00
1925.00
3.60
3.61
3.53
3.51
3.21
3.14
3.14
3.21
3.36
3.76
0.45
0.46
0.32
0.16
0.55
31.34
30.69
28.99
27.04
23.71
90.65
90.57
90.86
90.76
91.31
1.06
1.07
1.10
1.14
1.21
1.02
1.02
1.02
1.03
1.06
1.04
1.04
1.02
1.01
1.05
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
.011
0.28
1. Total Loss = Insertion Loss + 3dB splitter loss.
G
.039
0.99
H
.024
0.61
J
.042
1.07
K
.123
3.12
wt
grams
.020
QCN-19
TOTAL LOSS
QCN-19
ISOLATION
4.5
4.0
3.5
3.0
2.5
2.0
35
30
25
20
15
10
5
S-1
S-2
Demo Board MCL P/N: TB-255+
Suggested PCB Layout (PL-131)
0
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
FREQUENCY (MHz)
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
FREQUENCY (MHz)
QCN-19
PHASE UNBALANCE
electrical schematic (Note 1)
95
93
91
89
87
85
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
REV. H
Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
®
M127604
QCN-19D
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at minicircuits.com
IF/RF MICROWAVE COMPONENTS
ED-10849/3
AD/RS/CP/AM
130226
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”);Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.