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Surface Mount
Power Splitter/Combiner
3 Way-0 50
Maximum Ratings
Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation -45C to 85C -55C to 100C 0.5W max. 0.25W max.
! NEW
SCA-3-11
100 to 940 MHz
Features
* * * * wideband, 100-940 MHz good input port matching VSWR, 1.10 typ. small surface mount package patent pending
CASE STYLE: DZ943 PRICE: $5.95 ea. QTY (10-49)
Pin Connections
SUM PORT PORT 1 PORT 2 PORT 3 GROUND 3 6 8 10 1,2,4,5,7,9
Applications
* * * * cellular ISM PCS land mobile
Splitter Electrical Specifications
FREQ. RANGE (MHz)
fL-fU 100-940
Outline Drawing
ISOLATION (dB)
Typ. 20 Min. 14
INSERTION LOSS (dB) ABOVE 4.8 dB
Typ. 0.7 Max. 1.5
PHASE UNBALANCE (Degrees)
Max. 7
AMPLITUDE UNBALANCE (dB)
Max. 0.7
Typical Performance Data
Freq. (MHz)
100.00 150.00 200.00 300.00 350.00 400.00 500.00 550.00 600.00 700.00 750.00 800.00 900.00 1000.00 1100.00
Insertion Loss (dB) S-1 S-2 S-3
5.39 5.32 5.29 5.28 5.29 5.30 5.34 5.37 5.40 5.48 5.53 5.57 5.69 5.84 6.01 5.44 5.37 5.34 5.34 5.34 5.36 5.39 5.42 5.44 5.49 5.53 5.56 5.64 5.75 5.86 5.41 5.34 5.32 5.32 5.33 5.36 5.42 5.47 5.51 5.62 5.68 5.74 5.90 6.09 6.31
Amp. Unbal. (dB)
0.05 0.05 0.05 0.06 0.06 0.06 0.08 0.09 0.11 0.13 0.15 0.18 0.26 0.34 0.45
Isolation (dB) 1-2 1-3 2-3
16.91 16.92 17.00 17.34 17.59 17.90 18.66 19.00 19.52 20.31 20.67 20.96 21.35 21.50 21.60 16.83 16.76 16.74 16.86 16.97 17.14 17.56 17.79 17.98 18.31 18.43 18.52 18.57 18.53 18.48 16.81 16.79 16.82 17.08 17.28 17.54 18.20 18.57 18.91 19.57 19.87 20.11 20.46 20.65 20.80
Phase Unbal. (deg.)
0.42 0.60 0.72 1.11 1.31 1.52 1.98 2.10 2.49 2.87 2.99 3.20 3.57 3.80 4.08
VSWR VSWR VSWR VSWR S 1 2 3
1.39 1.25 1.17 1.08 1.06 1.03 1.01 1.03 1.04 1.08 1.11 1.13 1.19 1.25 1.30
SCA-3-11 ISOLATION
1.86 1.80 1.77 1.70 1.68 1.66 1.61 1.59 1.56 1.51 1.48 1.44 1.38 1.31 1.24
1.91 1.85 1.81 1.76 1.74 1.72 1.68 1.66 1.64 1.59 1.56 1.54 1.47 1.40 1.33
1.86 1.80 1.77 1.70 1.68 1.65 1.61 1.59 1.56 1.49 1.46 1.44 1.36 1.28 1.22
Outline Dimensions ( inch) mm
A .30 7.62 H .057 1.45 B .250 6.35 J .004 0.10 C .190 4.83 K .085 2.16 D .274 6.96 L .296 7.52 E .050 1.27 M .030 0.76 F .050 1.27 G .012 0.30 wt grams 0.5
INSERTION LOSS (dB)
6.4 6.2 6.0 5.8 5.6 5.4
at RF level -10 dBm
SCA-3-11 INSERTION LOSS
30 28 26
at RF level -10 dBm
ISOLATION (dB)
S-1(dB) S-2(dB) 800 S-3(dB)
24 22 20 18 16 14 12 10 100 200 300 400 1-2(dB) 1-3(dB) 900 2-3(dB) 1000 1100
Demo Board MCL P/N: TB-246 Suggested PCB Layout (PL-144)
5.2 100
200
300
400
500
600
700
900 1000 1100
FREQUENCY (MHz) SCA-3-11 VSWR
500 600 700 800 FREQUENCY (MHz)
2.0 1.8 1.6
at RF level -10(dBm)
VSWR
1.4 1.2 1.0 0.8 #S-VSWR 0.6 100 200 300 400 500 600 700 800 #1-VSWR 900 1000 1100
FREQUENCY (MHz)
Mini-Circuits
(R)
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. OR M89592 ED-10832/2 SCA-3-11 LC/TD/CP 041112

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