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What is DBTC-20-4-75?

This electronic component, produced by the manufacturer "Mini-Circuits", performs the same function as "Surface Mount Directional Couplers".


DBTC-20-4-75 Datasheet PDF - Mini-Circuits

Part Number DBTC-20-4-75
Description Surface Mount Directional Couplers
Manufacturers Mini-Circuits　
Logo Mini-Circuits Logo　


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Surface Mount
Directional Couplers
NEW!
DBTC-75-OHMS SERIES
6 to 20 dB Coupling 75Ω 5 to 1500 MHz
Features
• very flat coupling
• very broadband, multi octave
• temperature stable, BLUE CELL™ base
• all welded construction
• leads 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
• cable TV
Directional Coupler Electrical Specifications
MODEL
NO.
DBTC-6-4-75
FREQ.
RANGE
(MHz)
fL-fU
5-1250
COUPLING
(dB)
Max.
Nom. Flatness
6.8±0.3 ±0.8
MAINLINE LOSS*
(dB)
L MU U
Typ. Max. Typ. Max. Typ. Max. Typ. Max.
2.2 3.1 2.2 2.6 2.3 2.8 2.3 2.9 1.02
L
Typ. Min.
15 13
DIRECTIVITY
(dB)
MU
Typ. Min. Typ. Min.
17 13 16 10
U
Typ. Min.
12 7
VSWR**
(:1)
Typ.
1.40
POWER
INPUT, W
L MU
Max. Max.
0.5 1.0
DBTC-10-4-75
5-1000 10.5±0.5 ±0.7 1.5 2.2 1.4 2.0 1.5 2.0 — — 0.40 21 16 20 13 16 — — — 1.30 0.5 1.0
DBTC-13-5-75
5-1000 13.2±0.5 ±0.6 0.9 1.4 1.0 1.5 1.1 1.6 — — 0.21 21 17 19 14 18 — — — 1.30 0.5 1.0
1000-1500 13.6±0.5 ±0.8
1.4 2.2
0.20 17 —
DBTC-16-5-75
5-1000 16.3±0.5 ±0.7 1.2 2.0 1.0 1.5 1.1 1.6 — — 0.10 22 16 21 13 20 — — — 1.30 1.0 1.0
1000-1500 16.5±0.5 ±0.7
1.3 1.9
0.10 19 —
DBTC-18-4-75
5-1000 18.2±0.5 ±0.7 0.8 1.5 0.8 1.4 1.0 1.6 — — 0.07 25 16 21 14 15 — — — 1.30 1.0 1.0
DBTC-20-4-75
5-1250 20.5±0.5 ±0.9 0.4 0.7 0.6 0.9 0.8 1.2 1.1 1.5 0.04 20 16 19 13 11 7 9 6 1.40 0.5 1.0
* Includes theoretical loss at coupled port
** For coupled port VSWR above 500 MHz, 1.6:1 typ.
L = low range [f to 10 f ]
LL
M = mid range [10 f to f /2] U = upper range [f /2 to f ]
LU
UU
U= 1000-1250 MHz
To order models with leads, add “L” suffix to model No.
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
NOT USED*
*pins 5&6 must be isolated
Outline Drawing
AT790-1
3
4
1
2
5,6
Maximum Ratings
Operating Temperature
Storage Temperature
-40°C to 85°C
-55°C to 100°C
Demo Board MCL P/N: TB-279
Suggested PCB Layout (PL-151)
AT1030
AT790-1 & AT1030
Outline Dimensions
(
inch
mm
)
Case
Style
ABCDE FGH JK
AT790-1 .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.
L grams
— .10
—
AT1030 .166 .150 .155 .050 .037 .025 .012 .060 .184 .030 .004
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
Mini-Circuits® 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 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. G
M89618
DBTC-6-4-75 ED-10488B/1
DBTC-6-4-75L ED-10488C/1
DBTC-10-4-75 ED-8953/1
DBTC-10-4-75L ED-8953A/1
DBTC-13-5-75 ED-8967/1
DBTC-13-5-75L ED-8967A/1
DBTC-16-5-75 ED-8978/1
DBTC-16-5-75L ED-8978A/1
DBTC-18-4-75 ED-8956/1
DBTC-18-4-75L ED-8956A/1
DBTC-20-4-75 ED-10793/1
DBTC-20-4-75L ED-10793A/1
DBTC-75_75L
WZ/RS/CP
040225
PAGE 1 OF 2


Part Details

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Featured Datasheets

Part NumberDescriptionMFRS
DBTC-20-4-75The function is Surface Mount Directional Couplers. Mini-CircuitsMini-Circuits

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