MINI BDCA-15-25 Bi-directional coupler Datasheet

Surface Mount
!
NEW
Bi-Directional Coupler
High Power, 50Ω
BDCA-15-25
800 to 2500 MHz
Maximum Ratings
Features
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Pin Connections
INPUT
•
•
•
•
•
four-port coupler
wideband, 800-2500 MHz
excellent VSWR, 1.15:1 typ. all ports
minimal variation with temperature
low profile, 0.07" height
CASE STYLE: DZ944
PRICE: $5.95 ea. QTY (10-49)
1
OUTPUT
6
COUPLED (forward)
10
COUPLED (reverse)
5
GROUND
2,3,4,7,8,9
Applications
• cellular, PCA, PCN, UMTS
• ISM
• GPS
Outline Drawing
Bi-Directional Electrical Specifications
MODEL
NO.
FREQ.
RANGE
(MHz)
BDCA-15-25
COUPLING
(dB)
MAINLINE LOSS*
(dB)
DIRECTIVITY
(dB)
Typ. Max.
Typ. Min.
Max.
Flatness
fL-fU
Nom.
800-2500
800-1000
1800-2000
15±1.7
16.3±0.8
13.5±0.5
±2.4
±1.1
±0.3
0.5
0.35
0.55
1.0
0.6
1.0
27
27
17
11
19
12
VSWR
(:1)
POWER
INPUT**
(W)
Typ.
Max.
1.20
1.15
1.35
23
40
28
* Includes theoretical coupled power loss of 0.14 dB at 15 dB coupling.
** Derate linearly to 1/3 at 100°C
Typical Performance Data
Frequency
(MHz)
800.00
1000.00
1200.00
1500.00
1700.00
1800.00
2000.00
2100.00
2300.00
2500.00
Outline Dimensions (inch
mm )
K
.085
2.16
D
.274
6.96
L
.296
7.52
E
.050
1.27
M
.030
0.76
F
.050
1.27
G
.012
0.30
wt
grams
0.25
Demo Board MCL P/N: TB-115
Suggested PCB Layout (PL-004)
0.30
0.36
0.44
0.55
0.61
0.64
0.68
0.69
0.69
0.66
17.09
15.63
14.61
13.70
13.41
13.34
13.33
13.39
13.59
13.96
Directivity
(dB)
Out-CPL In-Term
17.11
15.63
14.61
13.71
13.41
13.34
13.33
13.37
13.57
13.93
35.62
27.89
23.87
19.67
17.68
16.92
15.78
15.31
14.62
14.06
34.78
29.29
25.04
20.19
17.96
17.12
15.69
15.19
14.25
13.64
BDCA-15-25
INSERTION LOSS
at RF level of -10 dBm
Return Loss
(dB)
Out
CPL
In
30.30
26.70
23.41
19.65
18.00
17.50
16.97
17.07
17.99
20.62
31.64
27.33
23.75
19.81
18.18
17.57
17.04
17.02
18.01
20.58
39.42
31.23
25.82
20.85
18.76
18.05
17.05
16.88
17.04
18.22
Term
34.79
30.07
25.60
20.70
18.55
17.88
17.04
16.93
17.24
18.53
BDCA-15-25
COUPLING AND DIRECTIVITY
at RF level of -10 dBm
0.8
46
0.7
40
COUPLING
COUPLING &
DIRECTIVITY(dB)
J
.004
0.10
C
.052
1.32
INSERTION LOSS (dB)
H
.057
1.45
B
.250
6.35
0.6
0.5
0.4
DIRECTIVITY
34
28
22
0.3
16
0.2
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
10
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
FREQUENCY (MHz)
FREQUENCY (MHz)
BDCA-15-25
RETURN LOSS
at RF level of -10 dBm
Bi-Directional Coupler
Schematic
50
RETURN LOSS (dB)
A
.30
7.62
Coupling
(dB)
In-CPL Out-Term
Insertion Loss
(dB)
In-Out
IN
45
OUT
CPL
TERM
OUT
IN
40
35
30
CPL
FORWARD
25
20
CPL
REVERSE
15
800 1000 1200 1400 1600 1800 2000 2200 2400 2600
FREQUENCY (MHz)
®
Mini-Circuits
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. C
M94608
ED-9168D/1
BDCA-15-25
LC/TD/CP/AM
040930
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