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PDF DBTC-9-4L Data sheet ( Hoja de datos )
| Número de pieza | DBTC-9-4L | |
| Descripción | Surface Mount Directional Couplers 50 5 to 1000 MHz | |
| Fabricantes | Mini-Circuits | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DBTC-9-4L (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
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Surface Mount
Directional Couplers
NEW!
DBTC-9-4 DBTC-9-4L
50Ω
5 to 1000 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
NOT USED*
*pins 5&6 must be isolated
3
4
1
2
5,6
Outline Drawing
AT790-1
AT1030
Features
• very flat coupling
• very broadband, multi octave
• temperature stable, BLUE CELL™ base
• all welded construction
• loads attached for better solderability
• micro-miniature coupler
• protected by U.S. Patent 6,140,887 & 6,784,521
No Leads
CASE STYLE:AT790-1
PRICE: $1.99 ea. QTY (25)
$1.69 ea. QTY (1000)
Leads
CASE STYLE:AT1030
PRICE: $2.14 ea. QTY (25)
$1.84 ea. QTY (1000)
Applications
• VHF/UHF receivers/transmitters
• cellular
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS*
(dB)
DIRECTIVITY
(dB)
VSWR** POWER
(:1) INPUT, W
Max.
L MU L MU
fL-fU
Nom. Flatness
Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
5-1000
9.0±0.5 ±0.5
1.2 2.0 1.2 1.8 1.5 2.0 21 17 18 13 15 —
* Includes theoretical coupled power loss of 0.58 dB at 9 dB coupling.
** For coupled port VSWR above 500 MHz, 1.6:1 typ.
L = low range [f to 10 f ] M = mid range [10 f to f /2]
LL
LU
L MU
Typ. Max. Max.
1.20
0.5 1.0
U = upper range [f /2 to f ]
UU
AT790-1 & AT1030
Outline Dimensions
(
)inch
mm
AT790-1 A B C D E F G H J K
.150 .150 .150 .050 .030 .025 .028 .050 .160 .030
3.81 3.81 3.81 1.27 0.76 0.64 0.71 1.27 4.06 0.76
wt.
grams
.10
AT1030 A B C D E F G H J K L wt.
.166 .150 .155 .050 .037 .025 .012 .060 .184 .030 .004 grams
4.22 3.81 3.94 1.27 0.94 0.64 0.30 1.52 4.67 0.76 0.10 .10
Reflow Solder Assembly
Silver-bearing solder (Sn/Pb/Ag 62/36/2%) is recommended;
however, tin-lead eutectic (Sn/Pb 63/37%) may be used.
For temperature profiles, see Application Note AN-40-004
Demo Board MCL P/N: TB-278
Suggested PCB Layout (PL-150)
Frequency
(MHz)
5.00
10.00
50.00
100.00
300.00
500.00
600.00
800.00
900.00
1000.00
Insertion Loss
(dB)
In-Out
1.18
1.10
1.07
1.09
1.16
1.20
1.23
1.31
1.37
1.43
Typical Performance Data
Coupling
(dB)
In-Cpl
8.93
8.89
8.87
8.90
8.93
8.90
8.88
8.86
8.85
8.86
Directivity
(dB)
21.62
21.70
21.50
20.99
19.47
17.60
16.50
14.74
14.07
13.44
Return Loss
(dB)
In Out Cpl
17.90
19.15
20.07
20.12
20.49
21.02
20.89
20.45
20.06
19.34
24.67
29.04
32.70
31.81
30.43
30.62
30.39
30.31
29.26
27.16
18.40
19.50
20.22
20.27
18.93
16.66
15.36
12.91
11.86
10.86
DBTC-9-4L
INSERTION LOSS
1.6 at RF level of -10 dBm
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
200 400 600
FREQUENCY (MHz)
35
30
25
20
15
10
5
0
0
DBTC-9-4L
RETURN LOSS
IN OUT CPL
200 400 600
FREQUENCY (MHz)
800
800
1000
1000
25
20
15
10
5
0
0
DBTC-9-4L
COUPLING & DIRECTIVITY
COUPLING DIRECTIVITY
200 400 600 800
FREQUENCY (MHz)
1000
Mini-Circuits® INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. F
M89619
DBTC-9-4 ED-8958/1
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 DBTC-9-4L ED-8958A/1
Mini-Circuits ISO 9001 & ISO 14001 Certified
WZ/TD/CP
040909
1 page | ||
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