參數(shù)資料
型號(hào)： BDCA-7-25
廠商： MINI-CIRCUITS
元件分類(lèi)： 衰減器
英文描述： Surface Mount Bi-Directional Coupler
中文描述： 1200 MHz - 2500 MHz RF/MICROWAVE BI-DIRECTIONAL COUPLER, 2 dB INSERTION LOSS-MAX
封裝： HERMETIC SEALED, CASE DZ944, 10 PIN
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 107K
代理商： BDCA-7-25
Typical Performance Data
Bi-Directional Electrical Specifications
Maximum Ratings
Operating Temperature
Storage Temperature
Pin Connections
INPUT
OUTPUT
COUPLED (forward)
COUPLED (reverse)
GROUND
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
PCS, PCN, UMTS
ISM
GPS
defense
Applications
CASE STYLE: DZ944
PRICE: $5.95 ea. QTY (10-49)
Frequency
(MHz)
Insertion Loss
(dB)
In-Out
Coupling
(dB)
In-CPL
Return Loss
(dB)
Out
In
CPL
Out-Term
Directivity
(dB)
Out-CPL
In-Term
Term
1200-2500
1200-1700
1700-2100
2100-2500
7.1±0.8
6.5±0.5
7.0±0.8
±0.8
±0.3
±1.0
1.5
1.6
1.5
1.9
2.0
2.0
22
22
22
19
14
12
1.08
1.05
1.10
35
35
27
1
6
10
5
2,3,4,7,8,9
-55°C to 100°C
-55°C to 100°C
f
L
-f
U
FREQ.
RANGE
(MHz)
COUPLING
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
Nom.
Max.
Flatness
MAINLINE LOSS*
(dB)
POWER
INPUT**
(W)
Typ.
Typ. Max.
Typ. Min.
Max.
* Includes theoretical coupled power loss of 1.0 dB at 7 dB coupling.
** Derate linearly to 1/3 at 100°C
BDCA-7-25
INSERTION LOSS
1.0
1.2
1.4
1.6
1.8
1200
1400
1600
1800
2000
2200
2400
2600
FREQUENCY (MHz)
I
at RF level of -10 dBm
BDCA-7-25
RETURN LOSS
0
1200
10
20
30
40
50
60
70
1400
1600
1800
2000
2200
2400
2600
FREQUENCY (MHz)
R
IN
OUT
CPL
TERM
at RF level of -10 dBm
BDCA-7-25
COUPLING & DIRECTIVITY
0
1200
5
10
15
20
25
30
35
40
1400
1600
1800
2000
2200
2400
2600
FREQUENCY (MHz)
C
(
COUPLING
DIRECTIVITY
at RF level of -10 dBm
Outline Drawing
Outline Dimensions ( )
A
B
C
.30
.250
.052
.274
7.62
6.35
1.32
6.96
inch
mm
F
Demo Board MCL P/N: TB-115
Suggested PCB Layout (PL-004)
D
E
G
.050
1.27
.050
1.27
.012
0.30
H
J
K
L
M
wt
.057
1.45
.004
0.10
.085
2.16
.296
7.52
.030
0.76
grams
0.25
CPL
FORWARD
CPL
REVERSE
IN
OUT
Bi-Directional Coupler
Schematic
BDCA-7-25
High Power, 50
1200 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 E
UROPE 44-1252-832600
Fax 44-1252-837010
ISO 9001 CERTIFIED
Mini-Circuits
REV. A
M92913
ED-10880A/1
BDCA-7-25
LC/TD/CP/AM
040609
NEW!
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
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