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器件描述：Bi-Directional Coupler
器件厂商：MINI [Mini-Circuits]
厂商主页：http://www.minicircuits.com
文件大小：107.36KB
文件页数：1
PDF阅读：BDCA-10-25.pdf (点击阅读器件资料)
摘要：
Typical Performance Data
Outline Drawing
Bi-Directional Electrical Specifications
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
? cellular, PCS, PCN, UMTS
ISM
GPS
four-port coupler
wideband, 800-2500 MHz
excellent VSWR, 1.15:1 typ., all ports
good flatness, ±0.6 dB typ.
excellent power handling capability, 50W (800-1000 MHz)
hermetically sealed
minimal variation with temperature
low profile, 0.07" height
Applications
CASE STYLE: SM1L
PRICE: $5.95 ea. QTY (10-49)
Frequency
(MHz)
Insertion Loss
(dB)
In-Out
Coupling
(dB)
Return Loss
(dB)
In CPLOutIn-CPL Out-Term
Directivity
(dB)
Out-CPL In-Term Term
800.00 0.51 11.74 11.94 33.32 37.31 31.70 31.27 36.30 28.13
900.00 0.55 11.01 11.20 35.71 39.79 30.99 29.85 37.54 25.34
1000.00 0.64 10.39 10.56 38.83 37.62 29.41 28.87 38.07 27.99
1100.00 0.72 9.85 10.07 39.71 34.05 27.94 27.76 38.46 32.68
1300.00 0.86 9.06 9.49 34.58 29.81 25.76 26.33 37.29 34.65
1500.00 0.93 8.63 8.86 30.88 25.68 24.58 25.59 36.88 31.32
1700.00 1.02 8.39 8.67 29.45 23.91 24.82 25.69 38.65 34.99
2000.00 1.04 8.47 8.73 30.20 22.76 27.40 26.41 36.15 37.39
2200.00 1.02 8.82 9.02 29.36 22.31 26.92 25.20 27.33 27.99
2500.00 0.98 9.86 9.92 21.31 20.10 20.89 20.70 21.30 21.10
ABCDEFGH J
.250 .300 .070 .320 .050 .015 .050 .075 .030
6.35 7.62 1.78 8.12 1.27 .38 1.27 1.91 .76
K L M N P Q R wt.
.095 .330 .100 .020 .015 .070 .014 grams
2.41 8.38 2.54 .51 .38 1.78 .36 .3
BDCA-10-25
INSERTION LOSS
0.40
0.60
0.80
1.00
1.20
750 1000 1250 1500 1750 2000 2250 2500
FREQUENCY (MHz)
INSERTION LOSS (dB)
at RF level of -10 dBm
BDCA-10-25
COUPLING & DIRECTIVITY
6
10
14
18
22
26
30
34
38
42
750 1000 1250 1500 1750 2000 2250 2500
FREQUENCY (MHz)
COUPLING & DIRECTIVITY(dB)
COUPLING DIRECTIVITY
at RF level of -10 dBm
INPUT 1
OUTPUT 6
COUPLED (forward) 10
COUPLED (reverse) 5
GROUND 2,3,4,7,8,9
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
Demo Board MCL P/N: TB-115
Suggested PCB Layout (PL-004)
BDCA-10-25
RETURN LOSS
0
10
20
30
40
50
750 1000 1250 1500 1750 2000 2250 2500
FREQUENCY (MHz)
RETURN LOSS (dB)
IN OUT CPL TERM
at RF level of -10 dBm
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.
MODEL
NO.
Typ. Max.
BDCA-10-25 800-2500 10.1±2.0 ±2.0 1.0 1.5 25 11 1.05 24
800-1000 11.0±0.8 ±1.2 0.6 1.0 32 20 1.05 50
1700-2000 8.5±0.5 ±0.6 1.1 1.5 23 16 1.05 34
1000-2500 9.4±1.2 ±1.5 1.0 1.5 22 11 1.05 24
* Includes theoretical coupled power loss of 0.46 dB at 10 dB coupling.
** Derate linearly to 1/3 at 100°C
Max.
CPL
FORWARD
CPL
REVERSE
IN OUT
Bi-Directional Coupler
Schematic
BDCA-10-25
High Power, 50? 800 to 2500 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
?
ISO 9001 CERTIFIED
REV. C
M88753
ED-8914/2
BDCA-10-25
LC/TD/CP
030905
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