top hat®
Surface Mount
Directional Coupler
DBTC-7-152X+
50Ω, 7dB Coupling, 10 to 1500 MHz
Maximum Ratings
Features
Operating Temperature
-40°C to 85°C
-55°C to 100°C
• very flat coupling
CASE STYLE: AT1667-1
• very broadband, multi octave
• temperature stable, LTCC base
• all welded construction
Storage Temperature
Permanent damage may occur if any of these limits are exceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Pin Connections
• leads attached for better solderability
• micro miniature coupler
• aqueous washable
INPUT
3
4
1
2
6
OUTPUT
• protected by US Patents 6,140,887 & 6,784,521
COUPLED
Reel Size
7”
13”
Devices/Reel
20, 50, 100, 200
500, 1000, 2000
GROUND
Applications
• VHF/UHF transmitters
• cellular
ISOLATE (DO NOT USE)
Electrical Specifications
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1)
INPUT
(W)
Max.
Flatness
Outline Drawing
Nom.
Typ. Max.
Typ. Min.
Typ.
Max.
10-1500
10-100
7.0±0.5
±0.5
2.2
2.2
2.3
2.7
2.6
3.2
32
29
16
20
15
9
1.4
1.4
1.4
0.5
1.0
1.0
100-750
750-1500
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In-Out
In
Out
Cpl
5.00
50.00
150.00
300.00
500.00
2.17
2.12
2.15
2.17
2.16
7.07
6.92
6.97
6.98
6.91
27.17
33.24
32.95
29.37
24.56
12.45
13.24
13.44
13.82
14.71
21.18
21.93
21.26
19.97
18.49
21.33
26.08
25.04
23.43
22.88
PCB Land Pattern
700.00
1000.00
1200.00
1400.00
1500.00
2.18
2.24
2.33
2.47
2.57
6.84
6.72
6.69
6.72
6.76
20.96
17.31
15.48
13.83
13.09
15.84
18.52
21.27
25.55
28.03
17.26
15.82
15.02
14.19
13.74
24.92
46.44
24.76
18.44
16.40
Suggested Layout,
Tolerance to be within .002
inch
Outline Dimensions ( mm
)
MAINLINE LOSS
COUPLING & DIRECTIVITY
at RF level of 0 dBm
at RF level of 0 dBm
2.8
A
.150
3.81
B
.150
3.81
C
.150
3.81
D
.050
1.27
E
.030
0.76
F
40
.025
0.64
COUPLING
DIRECTIVITY
2.6
2.4
2.2
2.0
1.8
30
20
10
0
G
.028
0.71
H
.050
1.27
J
.160
4.06
K
.030
0.76
wt
grams
0.10
0
300
600
900
1200
1500
Demo Board MCL P/N:TB-278
Suggested PCB Layout (PL-150)
0
300
600
900
1200
1500
FREQUENCY (MHz)
FREQUENCY (MHz)
Electrical Schematic
RETURN LOSS
at RF level of 0 dBm
50
40
30
20
10
IN
OUT
CPL
0
300
600
900
1200
1500
FREQUENCY (MHz)
Notes
REV. A
M151107
ED-12526
DBTC-7-152X+
WZ/CP/AM
151222
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
®
Mini-Circuits
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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