Bi-Directional Coupler
50Ω Up to 20W 1270 to 2575 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
DC Current
-55°C to 100°C
-55°C to 100°C
2.5A
DC Pass
ZBDC25-2575W+
Features
Permanent damage may occur if any of these limits are exceeded.
Coaxial Connections
INPUT
OUTPUT
COUPLED (forward)
COUPLED (reverse)
J1
J2
J4
J3
• wide frequency range, 1270 to 2575 MHz
• good coupling flatness, ±0.1 dB typ over 1700-2200 MHz
• high directivity, 30 dB typ.
• very good VSWR, 1.05:1 typ.
• high power, 20W
• DC Current through input to ouput 2.5A Max.
at 1.0 watt RF input.
CASE STYLE: HT1180
Connectors Model
Price
SMA
ZBDC25-2575W-S+ $179.95
Qty.
(1-9)
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Applications
• GPS
• PCS
• LAB use
FREQ.
(MHz)
Bi-Directional Coupler Electrical Specifications
COUPLING
(dB)
Nom.
24.9±1.1
24.3±0.5
Flatness
±0.8
±0.3
MAINLINE LOSS
1
(dB)
Typ.
0.3
0.3
Max.
0.4
0.45
DIRECTIVITY
(dB)
Typ.
28
30
Min.
20
24
VSWR
(:1)
Typ.
1.05
1.05
Outline Drawing
1270-2575
1700-2200
POWER
INPUT
(W)
Max.
20
20
1. Mainline loss includes theoretical power loss at coupled port.
Typical Performance Data
Frequency
(MHz)
1270.00
1450.00
1600.00
1750.00
1850.00
1950.00
2100.00
2250.00
2400.00
2575.00
Mainline Loss
(dB)
In-Out
0.23
0.24
0.26
0.27
0.28
0.29
0.30
0.31
0.32
0.34
ZBDC25-2575W+
MAINLINE LOSS
In-Cpl Fwd
25.70
25.11
24.78
24.58
24.51
24.50
24.59
24.81
25.17
25.77
Coupling
(dB)
Out-Cpl Rev
25.71
25.13
24.79
24.59
24.53
24.53
24.61
24.82
25.16
25.75
Directivity
(dB)
Out-Cpl Fwd In-Cpl Rev
25.63
27.14
28.20
29.08
29.48
29.90
29.04
27.73
26.36
24.33
26.48
28.26
30.37
33.25
35.31
37.88
41.38
41.01
37.32
33.99
In
27.91
29.10
30.28
30.99
31.05
31.08
29.61
27.68
25.83
23.84
Return Loss
(dB)
Out
27.32
28.76
29.78
30.43
30.69
30.44
29.12
27.97
26.47
24.15
Cpl Fwd Cpl Rev
30.41
30.05
30.32
30.52
31.09
31.41
31.92
31.58
30.79
29.24
28.47
28.31
28.69
29.43
30.11
30.80
31.77
32.17
32.08
30.72
Outline Dimensions (
inch
)
mm
A
B
C
3.75
1.56
.70
95.25 39.62 17.78
D
E
F
.125 3.500
.780
3.18 88.90 19.81
ZBDC25-2575W+
COUPLING & DIRECTIVITY
43
COUPLING &
DIRECTIVITY (dB)
39
35
31
27
23
1200
COUPLING IN-CPL FWD
DIRECTIVITY IN-CPL REV
at RF level of -10 dBm
MAINLINE LOSS (dB)
G
H
J
K
.44
.60
.97
2.78
11.18 15.24 24.64 70.61
wt
grams
130.0
0.4
0.35
0.3
0.25
0.2
at RF level of -10 dBm
0.15
1200
1400
1600
1800
2000
2200
2400
2600
FREQUENCY (MHz)
ZBDC25-2575W+
RETURN LOSS
35
RETURN LOSS (dB)
at RF level of -10 dBm
1400
1600 1800 2000 2200
FREQUENCY (MHz)
2400
2600
Electrical Schematic
30
25
IN
20
1200
1400
OUT
1600
1800
CPL FWD
2000
2200
CPL REV
2400
2600
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
www.minicircuits.com
P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Mini-Circuits
®
REV. B
M119986
ED-12228/2
ZBDC25-2575W+
HY/LC/CP/AM
131017
Page 1 of 1
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
