BDCN-17-25 Datasheet, PDF (1/1 Pages) Mini-Circuits – Bi-Directional Coupler High Power, 50Ω 824 to 2525 MHz

Surface Mount
Bi-Directional Coupler
High Power, 50Ω
824 to 2525 MHz
NEW!
BDCN-17-25
Maximum Ratings
Operating Temperature
Storage Temperature
-55°C to 100°C
-55°C to 100°C
Pin Connections
INPUT
1
OUTPUT
4
COUPLED (forward)
6
COUPLED (reverse)
3
GROUND
2,5
Outline Drawing
Outline Dimensions
(
) ^inch
mm
A
B
C
D
E
F
G
.126 .063 .035 .024 .022 .012 .039
3.20 1.60 0.89 0.61 0.56 0.30 0.99
H
J
K
.042 .024 .123
1.07 0.61 3.12
wt.
grams
.020
Demo Board MCL P/N: TB-255
Suggested PCB Layout (PL-131)
Features
• four-port coupler
• wideband, 824-2525 MHz
• excellent VSWR, 1.15:1 typ., all ports
• minimal variation with temperature
• ultra small size
Applications
• UMTS • CDMA
• PCS • ISM
• GPS • DCS
• TDMA
CASE STYLE: FV1206-1
PRICE: $2.99 ea. QTY (10-49)
$1.99 ea. QTY (1000)
Bi-Directional Electrical Specifications
MODEL
NO.
FREQ.
RANGE
(MHz)
COUPLING
(dB)
Max.
MAINLINE LOSS*
(dB)
BDCN-17-25
f_L-f_U
824-2525
824-894
880-960
1710-1880
1850-1990
2110-2170
2375-2525
Nom.
16.8±2.0
18.3±0.6
17.6±0.6
14.3±0.6
14.3±0.6
14.3±0.6
15.0±0.6
Flatness
±3.0
±0.6
±0.6
±0.6
±0.4
±0.4
±0.8
Typ. Max.
0.6 0.9
0.3 0.8
0.3 0.8
0.5 0.9
0.5 0.9
0.5 0.9
0.5 0.9
* Includes theoretical coupled power loss of 0.1 dB at 17 dB coupling.
** Derate linearly to 8W at 100°C
DIRECTIVITY
(dB)
Typ. Min.
13 10
13 10
13 10
22 17
22 17
25 20
15 11
Typical Performance Data
Frequency
(MHz)
824.00
1000.00
1500.00
1700.00
1800.00
1880.00
2000.00
2100.00
2300.00
2525.00
Insertion Loss
(dB)
In-Out
0.25
0.30
0.42
0.46
0.48
0.48
0.50
0.50
0.51
0.49
Coupling
(dB)
In-CPL Out-Term
18.40
17.07
14.87
14.45
14.32
14.25
14.22
14.26
14.54
15.18
18.40
17.08
14.88
14.46
14.33
14.26
14.23
14.26
14.53
15.16
Directivity
(dB)
Out-CPL In-Term
13.19
13.85
17.67
20.65
22.72
24.64
27.94
28.30
21.69
15.51
13.24
13.88
17.63
20.43
22.36
24.13
27.40
27.88
21.71
15.42
In
27.22
25.83
23.35
23.72
23.44
23.72
23.63
24.33
25.09
27.33
VSWR
(:1)
Typ.
1.2
1.2
1.2
1.2
1.2
1.2
1.2
POWER
INPUT**
(W)
Max.
16
16
16
16
16
16
16
Return Loss
(dB)
Out CPL
27.34
26.07
23.34
23.26
22.72
22.87
23.17
23.91
24.22
26.72
26.50
25.35
25.52
26.46
27.48
27.72
29.06
29.31
28.13
27.50
Term
27.52
26.82
25.99
26.58
26.58
26.82
26.72
27.02
28.67
30.60
BDCN-17-25
INSERTION LOSS
1.0 ^{at RF level of -10 dBm}
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
800
1000 1200 1400 1600 1800 2000
FREQUENCY (MHz)
2200
2400
2600
BDCN-17-25
at RF level of -10 dBm RETURN LOSS
40
30
20
BDCN-17-25
COUPLING & DIRECTIVITY
30
26
22
18
14
10
6
800
COUPLING
DIRECTIVITY
1000 1200 1400 1600 1800 2000 2200 2400 2600
FREQUENCY (MHz)
Bi-Directional Coupler
Schematic
IN
OUT
BDC1
10
0
800
IN OUT CPL TERM
1000 1200 1400 1600 1800 2000 2200 2400 2600
FREQUENCY (MHz)
CPL
FORWARD
CPL
REVERSE
Mini-Circuits^®
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ED-10885/1
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