top hat™
Surface Mount
Directional Coupler
DBTC-13-5-75LX+
75Ω, 13dB coupling, 5 to 1500 MHz
Features
Maximum Ratings
Operating Temperature
-40°C to 85°C
-55°C to 100°C
• very flat coupling
CASE STYLE: AT1642
PRICE: $2.14 ea. QTY (20)
$1.84 ea. QTY (1000)
• very broadband, multi octave
• temperature stable, LTCC base
• all welded construction
Storage Temperature
Permanent damage may occur if any of these limits are exceeded.
Pin Connections
• leads attached for better solderability
• micro miniature coupler
• aqueous washable
+RoHS Compliant
INPUT
3
4
1
2
6
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
OUTPUT
• protected by US Patents 6,140,887 & 6,784,521
COUPLED
GROUND
Applications
• VHF/UHF receivers/transmitters
• cellular
ISOLATE (DO NOT USE)
Electrical Specifications
• catv
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS*
(dB)
DIRECTIVITY
(dB)
VSWR**
(:1)
POWER
INPUT
(W)
Outline Drawing
L
M
U
L
M
U
L
MU
Max.
fL-fU
Nom. Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
Typ.
1.3
1.3
Max.
0.5
Max.
1.0
5-1000
13.2±0.5
±0.6
±0.8
0.9
1.4
1.0 1.5 1.1
1.4 2.2
1.6
21
17
19
17
14
18
—
TOTAL THICKNESS: .013 inch MAX.
1000-1500 13.6±0.5
—
1.0
L = 5-50 MHz, M-50-500 MHz, U=500-1000 MHz apply to upper row of specs. 2nd row is for 1000-1500 MHz.
Includes theoretical coupled power loss of 0.21 dB at 13 dB coupling
** For coupled port VSWR above 500 MHz, 1.6:1 typ.
*
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
In-Out
In
Out
Cpl
PCB Land Pattern
5.00
10.00
30.00
50.00
70.00
0.83
0.80
0.80
0.81
0.83
13.09
13.06
13.06
13.07
13.09
21.69
21.61
21.61
21.48
21.51
20.33
21.17
21.55
21.61
21.69
25.83
28.18
29.45
29.48
29.33
21.73
22.73
23.06
22.74
22.26
100.00
500.00
700.00
1000.00
1500.00
0.85
0.91
0.94
1.02
1.52
13.11
13.23
13.26
13.29
13.90
21.42
20.04
19.95
21.53
17.38
21.72
17.98
16.94
16.89
18.50
28.86
19.17
17.35
16.41
16.87
21.33
12.15
10.31
8.68
Suggested Layout,
Tolerance to be within .002
7.37
DBTC-13-5-75+
MAINLINE LOSS
DBTC-13-5-75+
COUPLING & DIRECTIVITY
inch
Outline Dimensions ( mm
)
at RF level of -10 dBm
at RF level of -10 dBm
2.0
30
25
20
15
10
5
A
.166
4.22
B
.150
3.81
C
.155
3.94
D
.050
1.27
E
.037
0.94
F
.025
0.64
1.6
1.2
0.8
0.4
0.0
G
.012
0.30
H
.060
1.52
J
.184
4.67
K
.030
0.76
L
wt
.004 grams
0.10 0.10
COUPLING
DIRECTIVITY
0
Demo Board MCL P/N: TB-279
Suggested PCB Layout (PL-151)
5
304
603
902
1201
1500
5
304
603
902
1201
1500
FREQUENCY (MHz)
FREQUENCY (MHz)
Electrical Schematic
DBTC-13-5-75+
RETURN LOSS
at RF level of -10 dBm
35
30
25
20
15
10
5
IN
OUT
CPL
0
5
304
603
902
1201
1500
FREQUENCY (MHz)
Notes
REV. OR
M134942
ED-8967A/1
DBTC-13-5-75LX+
WZ/CP/AM
120307
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 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
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