Designer's Kit
DIRECTIONAL COUPLERS
K3-DBTC-L+
MINI-CIRCUITS DESIGNER'S KITS
THE SOLUTION !
5to 2000MHz
DBTC-L+ Features
•
•
•
•
•
Very flat 9 to 20dB coupling
Very broadband, multi-octave, 50Ω
Temperature stable LTCC base
All welded construction
Micro-miniature package with leads
(L).166"x(W).150"x(H).155"
All models are
RoHS compliant
C O M P L I A N T
$
95
only 54
(5 models,5 of each, 25 total)
ea.kit
Kit K3-DBTC-L+ Electrical specifications of each model
Model
Freq.
Coupling
(dB)
Mainline Loss*
Directivity
(dB)
VSWR Power Input
(MHz)
(dB)
M
(:1)
(W)
MU
Max. Max.
Max.
L
U
L
M
U
L
fL-fU
Nom. Flatness Typ. Max. Typ. Max. Typ. Max.
Typ. Min. Typ. Min. Typ. Min.
Typ.
DBTC-9-4L+
DBTC-12-4L+
DBTC-13-4L+
5 - 1000
5 - 1000
5 - 1000
9.0 0.5
12.2 0.5
13.0 0.5
0.5
0.9
0.6
1.2 2.0
0.9 1.8
0.7 1.3
1.2 1.8
0.7 1.3
0.7 1.3
1.5 2.0
1.1 1.6
1.1 1.6
21 17 18
33 22 21
21 17 18
13 15
14 15
13 13
—
—
—
1.20
1.20
1.20
0.5
0.5
0.5
1.0
1.0
1.0
DBTC-17-5L+
DBTC-20-4L+
50 - 2000
20 - 1000
17.7 0.9
20.4 0.6
1.0
0.8
0.9 1.4
0.3 1.0
0.9 1.4
0.4 1.0
1.1 1.6
0.7 1.3
20 13 20
21 13 21
13 14
14 16
—
—
1.20
1.20
—
1.0
2.0
1.0
L = low range [fL to 10fL ]
Protected under U.S. Patents 6,140,887 & 6,784,521
*Includes the theoretical power loss due to coupling.
M = mid range [10fL to fU/2]
U=upper range [fU/2 to fU ]
®
ISO 9001 ISO14001 CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For quick access to product information see MINI-CIRCUITS CATALOG & WEB SITE
RF/IF MICROWAVE COMPONENTS
REV. OR
M105157
K3-DBTC-L+