鈥?/div>
wideband, 600-1100 MHz
excellent VSWR 1.1:1 typ. all ports
solder plated leads
excellent power handling capability, 42W (1 GHz)
low temperature variation
Pin Connections
INPUT
OUTPUT
COUPLED (forward)
COUPLED (reverse)
GROUND
1
6
10
5
2,3,4,7,8,9
CASE STYLE: DZ944
PRICE: $3.95 ea. QTY (10-49)
Applications
鈥?cellular
鈥?CDMA
鈥?ISM
Bi-Directional Electrical Specifications
Outline Drawing
MODEL
NO.
FREQ.
RANGE
(MHz)
f
L
-f
U
BDCA1-6-11
600-1100
600-700
700-1000
1000-1100
COUPLING
(dB)
Nom.
6.3鹵0.5
6.0鹵0.4
6.3鹵0.5
Max.
Flatness
鹵0.5
鹵0.3
鹵0.5
MAINLINE LOSS*
(dB)
Typ. Max.
1.5
1.8
1.8
1.8
2.0
2.0
DIRECTIVITY
(dB)
Typ. Min.
23
27
21
20
19
15
VSWR
(:1)
Typ.
1.05
1.08
1.10
POWER
INPUT**
(W)
Max.
50
42
38
* Includes theoretical coupled power loss of 1.25 dB at 6 dB coupling.
** Derate linearly 1/3 at 100擄C
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
In-Out
1.48
1.65
1.77
1.83
1.80
1.70
Coupling
(dB)
In-CPL Out-Term
6.66
6.16
5.94
5.95
6.19
6.64
6.66
6.16
5.95
5.93
6.16
6.63
Directivity
(dB)
Out-CPL In-Term
22.85
25.61
28.77
28.02
23.19
18.67
23.34
26.35
29.60
27.46
22.37
17.98
In
33.43
40.51
37.91
29.51
24.39
20.63
Return Loss
(dB)
Out
CPL
33.64
41.11
37.28
29.10
24.03
20.33
37.94
45.74
31.81
25.64
21.71
18.77
Term
35.02
43.29
35.75
28.92
24.44
21.12
600.00
700.00
800.00
900.00
Outline Dimensions (
inch
)
mm
A
.30
7.62
H
.057
1.45
B
.250
6.35
J
.004
0.10
C
.052
1.32
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
1000.00
1100.00
BDCA1-6-11
INSERTION LOSS
2.0
1.8
INSERTION LOSS (dB)
at RF level of -10 dBm
BDCA1-6-11
COUPLING & DIRECTIVITY
at RF level of -10 dBm
35
COUPLING & DIRECTIVITY (dB)
30
25
20
15
10
5
0
600
COUPLING
700
800
900
DIRECTIVITY
1000
1100
1.6
1.4
1.2
1.0
0.8
0.6
0.4
600
Demo Board MCL P/N: TB-115
Suggested PCB Layout (PL-004)
700
800
900
FREQUENCY (MHz)
1000
1100
FREQUENCY (MHz)
50
at RF level of -10 dBm
BDCA1-6-11
RETURN LOSS
40
RETURN LOSS (dB)
Bi-Directional Coupler
Schematic
IN
OUT
30
20
10
IN
0
600
700
800
OUT
900
CPL
1000
TERM
1100
CPL
FORWARD
CPL
REVERSE
FREQUENCY (MHz)
Mini-Circuits
廬
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 鈥?417-335-5935 鈥?Fax 417-335-5945 鈥?EUROPE 44-1252-832600 鈥?Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
REV. A
M88753
ED-10880/1
BDCA1-6-11
LC/TD/CP
030917
1
