Typical Performance Data
Outline Drawing
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
Applications
CASE STYLE: DZ944
PRICE: $5.95 ea. QTY (10-49)
Frequency
(MHz)
Insertion Loss
(dB)
In-Out
Coupling
(dB)
Return Loss
(dB)
In
CPL
Out
In-CPL
Out-Term
Directivity
(dB)
Out-CPL
In-Term
Term
INPUT
1
OUTPUT
6
COUPLED (forward)
10
COUPLED (reverse)
5
GROUND
2,3,4,7,8,9
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
Demo Board MCL P/N: TB-115
Suggested PCB Layout (PL-004)
mobile satellite
wireless communication
ISM, PCS
four-port
wideband, 1600-4000 MHz
excellent VSWR 1.2:1 typ. all ports
good flatness, 0.5
excellent power handling capability
hermetically sealed
minimal variation with temperature
Bi-Directional Electrical Specifications
BDCA1-10-40
1600-4000
1600-1800
10.10.7
0.7
0.8
1.1
21
18
1.1
24
1800-2200
9.50.7
0.8
1.0
1.3
20
17
1.1
20
2200-2900
9.10.5
0.5
1.05
1.4
20
16
1.2
16
2900-3500
9.60.9
1.0
1.15
1.4
22
16
1.2
14
3500-4000
10.81.0
1.5
1.05
1.4
18
11
1.25
12
f
L
-f
U
FREQ.
RANGE
(MHz)
COUPLING
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
Nom.
Max.
Flatness
MAINLINE LOSS*
(dB)
POWER
INPUT**
(W)
Typ.
Typ. Min.
* Includes theoretical coupled power loss of 0.46dB at 10 dB coupling.
** Derate linearly to 1/3 at 100C
MODEL
NO.
Typ. Max.
CPL
FORWARD
CPL
REVERSE
IN
OUT
Bi-Directional Coupler
Schematic
Max.
BDCA1-10-40
INSERTION LOSS
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
1600
1900
2200
2500
2800
3100
3400
3700
4000
FREQUENCY (MHz)
I
N
SER
T
I
ON
LOSS (dB)
at RF level of -10 dBm
BDCA1-10-40
COUPLING & DIRECTIVITY
0
10
20
30
40
50
60
70
1600
1900
2200
2500
2800
3100
3400
3700
4000
FREQUENCY (MHz)
CO
UP
LING
&
DIRE
CTIV
ITY
(
dB
)
COUPLING
DIRECTIVITY
BDCA1-10-40
RETURN LOSS
15
20
25
30
35
40
45
50
55
60
1600
1900
2200
2500
2800
3100
3400
3700
4000
FREQUENCY (MHz)
RE
TURN LO
S
S
(
d
B
)
IN
OUT
COUPLING
TERM
A
B
C
D
E
F
G
.30
.250
.052
.274
.050
.050
.012
7.62
6.35
1.32
6.96
1.27
1.27
0.30
H
J
K
L
M
wt
.057
.004
.085
.296
.030
grams
1.45
0.10
2.16
7.52
0.76
0.25
BDCA1-10-40
High Power, 50
1600 to 4000 MHz
Bi-Directional Coupler
Surface Mount
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
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. OR
M91364
ED-11305/1
BDCA1-10-40
LC/TD/CP/AM
041112
NEW!
1600.00
0.73
10.38
10.35
22.15
22.21
30.29
35.96
24.62
25.69
1800.00
0.82
9.83
9.82
21.29
21.91
29.24
37.69
28.63
33.72
2000.00
0.90
9.45
9.44
20.61
21.43
26.20
28.78
29.26
36.30
2200.00
0.97
9.22
9.21
20.25
21.19
23.61
24.59
26.38
28.57
2500.00
1.04
9.06
9.09
20.09
21.66
22.81
22.48
22.34
22.52
2900.00
1.09
9.23
9.17
21.21
25.85
24.12
23.79
21.32
21.84
3200.00
1.08
9.47
9.53
22.68
33.09
29.13
30.80
24.69
24.37
3500.00
1.06
10.01
10.17
24.81
27.65
36.17
32.26
28.32
28.37
3800.00
1.01
10.82
10.91
22.98
20.42
33.18
28.51
33.41
33.47
4000.00
0.97
11.51
11.60
20.98
17.71
31.77
26.97
27.56
32.91
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