Surface Mount
Power Splitter/Combiners
2 Way-0° 75Ω
Maximum Ratings
Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation -40°C to 85°C -55°C to 100°C 0.5W max. 0.125W max.
NEW!
SBTC-2-10-75 SBTC-2-10-75L
10 to 1000 MHz
Features
• • • • • • • • • low insertion loss, 0.8 dB typ. excellent amplitude unbalance, 0.15 dB typ. very good phase unbalance, 1.0 deg. typ. small size, 0.166"x0.150"x0.155" temperature stable, BLUE CELL™ base solder plated leads for excellent solderability small size low cost patent pending
No Leads CASE STYLE:AT790 PRICE: $3.49 ea. QTY (25) $2.69 ea. QTY (1000) Leads CASE STYLE:AT1029 PRICE: $3.64 ea. QTY (25) $2.84 ea. QTY (1000)
Pin Connections
SUM PORT PORT 1 PORT 2 GROUND 6 3 4 1,2
Applications
• cellular • UHF/VHF receivers/transmitters
NOT USED
5
Outline Drawing
AT790
FREQ. RANGE (MHz)
fL-fU 10-1000
Splitter Electrical Specifications
ISOLATION (dB) INSERTION LOSS (dB) ABOVE 3.0 dB
M U Typ. Max. Typ. Max. 0.6 1.2 0.7 1.4
PHASE UNBALANCE (Degrees)
L Max. 3 M Max. 3 U Max. 5
AMPLITUDE UNBALANCE (dB)
L Max. 0.7 M Max. 0.6 U Max. 0.6
M L U L Typ. Min. Typ. Min. Typ. Min. Typ. Max. 35 20 28 20 21 17 0.7 1.2
AT1029
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)
10.00 50.00 70.00 100.00 200.00
Insertion Loss (dB) (dB) S-1 S-2
3.74 3.73 3.73 3.74 3.77 3.79 3.80 3.85 3.87 3.82 3.83 3.84 3.85 3.86 3.86 3.42 3.43 3.44 3.46 3.54 3.57 3.60 3.69 3.75 3.75 3.82 3.86 3.90 3.93 3.98
Amplitude Unbalance (dB)
0.31 0.30 0.29 0.29 0.22 0.22 0.20 0.16 0.12 0.07 0.03 0.03 0.06 0.08 0.11
Isolation (dB)
37.11 40.95 39.94 38.55 35.75 32.58 30.37 28.37 25.52 24.07 22.85 22.40 22.15 21.95 21.68
Phase Unbalance (deg.)
0.66 0.14 0.14 0.13 0.09 0.54 0.60 0.64 0.74 0.75 0.77 0.73 0.69 0.64 0.58
VSWR S
1.04 1.02 1.03 1.04 1.10 1.13 1.17 1.20 1.18 1.19 1.19 1.18 1.17 1.18 1.18
VSWR 1
1.33 1.29 1.28 1.27 1.26 1.27 1.28 1.24 1.21 1.20 1.26 1.23 1.23 1.25 1.25
VSWR 2
1.23 1.21 1.21 1.20 1.21 1.22 1.26 1.27 1.28 1.30 1.32 1.31 1.32 1.35 1.35
AT790 & AT1029
300.00 400.00 500.00 600.00 700.00 800.00 850.00 900.00 950.00 1000.00
at RF level of -10 dBm
Outline Dimensions ( inch) mm
AT790 A B C D E F G H J K .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. grams .10
AT1029
INSERTION LOSS (dB)
A B C D E F G H J K L wt. .166 .150 .155 .050 .037 .025 .012 .060 .184 .030 .004 grams 4.22 3.81 3.94 1.27 0.94 0.64 0.30 1.52 4.67 0.76 0.10 .10
4.2 4.0 3.8 3.6 3.4 3.2
SBTC-2-10-75L INSERTION LOSS 50 45 ISOLATION (dB) 40 35 30 25 S-1(dB) S-2(dB) 20 800 1000 0
at RF level of -10 dBm
SBTC-2-10-75L ISOLATION
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
Demo Board MCL P/N: TB-274 Suggested PCB Layout (PL-152)
3.0 0 200 400 600 FREQUENCY (M H z) SBTC-2-10-75L VSWR
200
400
600
800
1000
FREQUENCY (M H z)
1.40 1.35 1.30 1.25 VSWR 1.20 1.15 1.10 1.05 1.00
at RF level of -10 dBm
#S-VSWR 0 200 400
#1-VSWR 600
#2-VSWR 800 1000
FREQUENCY (MHz)
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
REV. C M89618 SBTC-2-10-75 ED-9226/2 SBTC-2-10-75L ED-9226C/1 WZ/TD/CP 040212
ISO 9001 CERTIFIED
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