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PDF BDCA-7-25 Data sheet ( Hoja de datos )
| Número de pieza | BDCA-7-25 | |
| Descripción | Surface Mount Bi-Directional Coupler | |
| Fabricantes | Mini-Circuits | |
| Logotipo |  |
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Surface Mount
Bi-Directional Coupler
NEW!
BDCA-7-25
High Power, 50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
-55°C to 100°C
-55°C to 100°C
Pin Connections
INPUT
OUTPUT
COUPLED (forward)
COUPLED (reverse)
GROUND
1
6
10
5
2,3,4,7,8,9
Outline Drawing
1200 to 2500 MHz
Features
• four-port coupler
• wideband, 1200-2500 MHz
• excellent VSWR, 1.05:1 typ., all ports
• good flatness, ±0.3 dB typ.
• excellent power handling capability, 35W (2100 MHz)
• hermetically sealed
• minimal variation with temperature
• low profile, 0.052" height
CASE STYLE: DZ944
PRICE: $5.95 ea. QTY (10-49)
Applications
• PCS, PCN, UMTS
• ISM
• GPS
• defense
Bi-Directional Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS*
(dB)
f -f
LU
1200-2500
1200-1700
1700-2100
2100-2500
Max.
Nom. Flatness
7.1±0.8
6.5±0.5
7.0±0.8
±0.8
±0.3
±1.0
Typ. Max.
1.5 1.9
1.6 2.0
1.5 2.0
* Includes theoretical coupled power loss of 1.0 dB at 7 dB coupling.
** Derate linearly to 1/3 at 100°C
DIRECTIVITY
(dB)
Typ. Min.
22 19
22 14
22 12
VSWR
(:1)
Typ.
1.08
1.05
1.10
POWER
INPUT**
(W)
Max.
35
35
27
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
In-Out
Coupling
(dB)
In-CPL Out-Term
Directivity
(dB)
Out-CPL In-Term
Return Loss
(dB)
In Out CPL Term
Outline Dimensions
(inch
mm
)
A BCDE FG
.30 .250 .052 .274 .050 .050 .012
7.62 6.35 1.32 6.96 1.27 1.27 0.30
1200.00
1250.00
1300.00
1500.00
1700.00
1860.00
2100.00
2260.00
2420.00
2500.00
1.20
1.25
1.30
1.47
1.59
1.66
1.70
1.69
1.64
1.60
7.44
7.25
7.10
6.62
6.36
6.30
6.39
6.57
6.84
7.01
7.44
7.26
7.09
6.62
6.37
6.30
6.38
6.56
6.84
7.00
28.71
28.83
28.92
26.70
23.78
21.94
19.67
18.53
17.58
17.10
30.67
32.19
33.55
32.36
26.87
23.76
20.71
19.15
17.85
17.32
33.76
34.26
34.75
29.75
25.23
23.19
21.34
20.76
20.67
20.88
38.52
41.86
58.50
32.95
26.63
23.89
21.69
21.18
21.04
21.37
34.05
36.87
42.17
35.05
27.37
24.17
21.28
20.21
19.83
19.63
31.62
33.16
34.02
30.66
25.76
23.22
20.95
20.12
19.80
19.70
H J K LM
.057 .004 .085 .296 .030
1.45 0.10 2.16 7.52 0.76
wt
grams
0.25
Demo Board MCL P/N: TB-115
Suggested PCB Layout (PL-004)
BDCA-7-25
INSERTION LOSS
at RF level of -10 dBm
1.8
1.6
1.4
1.2
1.0
1200
1400
1600 1800 2000 2200
FREQUENCY (MHz)
at RF level of -10 dBm
70
BDCA-7-25
RETURN LOSS
2400
2600
BDCA-7-25
COUPLING & DIRECTIVITY
at RF level of -10 dBm
40
35
COUPLING DIRECTIVITY
30
25
20
15
10
5
0
1200
1400
1600 1800 2000 2200
FREQUENCY (MHz)
2400
2600
Bi-Directional Coupler
Schematic
60
IN OUT
50
40
30
20
10
0
1200
IN OUT CPL TERM
1400 1600 1800 2000 2200 2400
FREQUENCY (MHz)
2600
CPL
FORWARD
CPL
REVERSE
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
ISO 9001 CERTIFIED
REV. A
M92913
ED-10880A/1
BDCA-7-25
LC/TD/CP/AM
040609
1 page | ||
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