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ZFDC-20-50+ [MINI]

Directional Coupler;
ZFDC-20-50+
型号： ZFDC-20-50+
厂家： MINI-CIRCUITS    MINI-CIRCUITS
描述：

Directional Coupler
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中文：  中文翻译
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Coaxial  
Directional Coupler  
ZFDC-20-50+  
50Ω  
20 to 2000 MHz  
Maximum Ratings  
Features  
Operating Temperature  
-55°C to 100°C  
-55°C to 100°C  
• very wideband, 20 to 2000 MHz  
CASE STYLE: K18  
Connectors Model  
• excellent directivity, 25 dB typ.  
• excellent mainline loss, 0.7 dB typ.  
• rugged shielded case  
Storage Temperature  
Permanent damage may occur if any of these limits are exceeded.  
SMA  
ZFDC-20-50-S+  
BRACKET (OPTION"B")  
Coaxial Connections  
INPUT  
3
1
2
Applications  
+RoHS Compliant  
OUTPUT  
COUPLED  
• cellular  
The +Suffix identifies RoHS Compliance. See our web site  
for RoHS Compliance methodologies and qualifications  
• GPS  
• instrumentation  
• communication receivers & transmitters  
Directional Coupler Electrical Specifications  
FREQ.  
RANGE  
(MHz)  
COUPLING*  
(dB)  
MAINLINE LOSS1  
DIRECTIVITY  
(dB)  
VSWR  
(:1)  
POWER  
INPUT  
(W)  
(dB)  
Outline Drawing  
L
M
U
L
M
U
L
MU  
fL-fU  
Nom.  
Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.  
±0.8 0.8 1.3 0.7 1.3 1.0 1.6 30 20 25 20 22 10  
M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]  
Typ.  
1.25  
Max. Max.  
20-2000  
19.5±0.5  
1.0  
1.0  
L = low range [fL to 10 fL]  
1. Mainline loss includes theoretical power loss at coupled port.  
* Above 1000 MHz, coupling flatness ±1 dB  
Typical Performance Data  
Frequency  
(MHz)  
Mainline Loss  
(dB)  
Coupling  
(dB)  
In-Cpl  
Directivity  
(dB)  
Return Loss  
(dB)  
In-Out  
In  
Out  
Cpl  
20.00  
50.00  
80.00  
0.82  
0.65  
0.65  
0.60  
0.66  
0.86  
1.00  
1.09  
1.27  
1.34  
1.46  
19.36  
19.21  
19.19  
19.14  
19.18  
19.37  
19.40  
19.40  
19.35  
19.36  
19.37  
29.25  
33.94  
34.88  
35.01  
31.17  
23.02  
22.32  
21.99  
21.75  
21.00  
19.19  
17.95  
21.29  
22.44  
22.93  
25.70  
24.12  
20.46  
17.71  
15.67  
14.04  
12.70  
19.33  
23.63  
25.39  
26.11  
28.22  
32.91  
32.70  
30.28  
27.28  
24.37  
21.84  
21.82  
24.42  
25.30  
25.66  
28.13  
28.50  
24.27  
21.55  
19.50  
17.79  
16.24  
100.00  
300.00  
1000.00  
1200.00  
1400.00  
1600.00  
1800.00  
2000.00  
inch  
Outline Dimensions (  
)
mm  
A
B
C
D
E
F
G
H
1.25  
1.25  
.75  
.63  
.38  
1.00  
.125 1.000  
31.75 31.75 19.05 16.00  
9.65 25.40  
3.18 25.40  
J
--  
--  
K
--  
--  
L
M
N
2.18  
P
.75  
Q
wt  
.07 grams  
1.78 70.0  
.125 1.688  
3.18 42.88 55.37 19.05  
ZFDC-20-50+  
MAINLINE LOSS  
ZFDC-20-50+  
COUPLING & DIRECTIVITY  
at RF level of -10 dBm  
at RF level of -10 dBm  
2.0  
1.6  
1.2  
0.8  
0.4  
0.0  
60  
50  
40  
30  
20  
10  
0
COUPLING  
DIRECTIVITY  
0
400  
800  
1200  
1600  
2000  
0
400  
800  
1200  
1600  
2000  
FREQUENCY (MHz)  
FREQUENCY (MHz)  
Electrical Schematic  
ZFDC-20-50+  
RETURN LOSS  
at RF level of -10 dBm  
60  
50  
40  
30  
20  
10  
0
IN  
OUT  
CPL  
0
400  
800  
1200  
1600  
2000  
FREQUENCY (MHz)  
Notes  
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.  
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.  
C. The parts covered by this specification document 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  
REV. D  
M151107  
®
Mini-Circuits  
ZFDC-20-50+  
WZ/TD/CP/AM  
151007  
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com  

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