Surface Mount Directional Couplers 50 50 to 2000 MHz
Surface Mount
Directional Couplers
50Ω
Maximum Ratings
Operating Temperature Storage Temperature -40°C to 85°C -55°C to...
Description
Surface Mount
Directional Couplers
50Ω
Maximum Ratings
Operating Temperature Storage Temperature -40°C to 85°C -55°C to 100°C
NEW!
DBTC-17-5 DBTC-17-5L
50 to 2000 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)
Pin Connections
INPUT OUTPUT COUPLED GROUND NOT USED*
*pins 5&6 must be isolated
3 4 1 2 5,6
Applications
cellular PCS DECT/PHS GSM
FREQ. RANGE (MHz)
fL-fU 50-1000 1000-1500 1500-2000
Outline Drawing
AT790-1
Directional Coupler Electrical Specifications
COUPLING (dB)
Max. Flatness ±0.9 ±1.0 ±0.8
MAINLINE LOSS* (dB)
L Typ. Max. M U Typ. Max. Typ. Max. 0.9 1.4 1.0 1.5 1.1 1.6
DIRECTIVITY (dB)
L Typ. Min. M Typ. Min. 20 20 14 13 10 — U Typ. Min.
VSWR** (:1)
POWER INPUT, W
L Max. — — — MU Max. 2.0 2.0 2.0
Nom. 17.0±0.7 17.7±0.9 18.0±1.0
Typ. 1.20 1.20 1.20
AT1030
* Includes theoretical coupled power loss of 0.07 dB at 17 dB coupling. ** For coupled port VSWR above 500 MHz, 1.6:1 typ.
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
U = upper range [fU/2 to fU]
Typical Performance Data
Frequency (MHz) 50.00 100.00 500.00 800.00 1000.00 1300.00 1500.00 1600.00 1900.00 2000.00
wt. grams .10
Insertion...
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