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Ultra-Small Ceramic
Power Splitter/Combiner
2 Way-0 50
Maximum Ratings
Operating Temperature Storage Temperature Power Input (as a splitter) -55C to 100C -55C to 100C 4W* max.
SCN-2-35+ SCN-2-35
2825 to 3700 MHz
Features
* * * * * * * * * * isolation resistor, external 100 ohms low insertion loss, 0.4 dB typ. excellent amplitude unbalance, 0.1 dB typ. excellent phase unbalance, 0.8 deg. typ. high isolation, 28 dB typ. excellent power handling, 4W as splitter small size, 0.12"X0.06"X0.035" ESD non-sensitive temperature stable LTCC technology wrap around terminations for excellent solderability * low cost * patent pending CASE STYLE: FV1206-1 PRICE: $ 2.50 ea. QTY (10-49) $ 0.99 ea. QTY (100)
*derate linearly to 1.3W at 100C ambient, power input as combiner is limited by rating of extemal 100 resistor.
Pin Connections
SUM PORT PORT 1 PORT 2 GROUND PORT 1-2
+ RoHS compliant in accordance with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications.
2 6 4 1,3,5
Applications
* amateur radio * defense * wireless communication MODEL NO. FREQUENCY (MHz)
resistor external 100 OHMS
Outline Drawing
Splitter Electrical Specifications
INSERTION LOSS (dB) ABOVE 3.0 dB
Typ. Max.
ISOLATION PHASE AMPLITUDE (dB) UNBALANCE UNBALANCE (Degrees) (dB)
Typ. Min. 22 28 13 18 Typ. Max. 1.0 0.8 4.0 4.0 Typ. Max. 0.1 0.1 0.3 0.3
RETURN LOSS (dB)
INPUT Typ. 18 20 OUTPUT Typ. 20 23
SCN-2-35(+)
2825-3700 3200-3500
0.4 0.4
1.3 1.0
Typical Performance Data
Frequency (MHz)
2825.00 2900.00 3000.00 3100.00 3200.00 3300.00 3450.00 3500.00 3550.00 3575.00 3600.00 3625.00 3650.00 3675.00 3700.00
Insertion Loss (dB) (dB) S-1 S-2
3.60 3.58 3.54 3.51 3.50 3.50 3.54 3.57 3.60 3.62 3.63 3.65 3.66 3.68 3.70
SCN-2-35 INSERTION LOSS
Amplitude Unbalance (dB)
0.06 0.05 0.05 0.05 0.05 0.04 0.04 0.04 0.04 0.05 0.05 0.05 0.05 0.04 0.04
Isolation (dB)
14.94 15.70 17.02 18.47 20.26 22.71 27.85 29.97 31.81 32.20 32.06 31.43 30.50 29.47 28.52
Phase Unbalance (deg.)
0.28 0.22 0.21 0.17 0.14 0.14 0.12 0.13 0.11 0.09 0.06 0.04 0.01 0.02 0.03
SCN-2-35 ISOLATION
S
15.39 16.46 18.99 21.86 26.24 30.10 21.96 20.04 18.22 17.56 17.00 16.42 15.80 15.18 14.65
Return Loss (dB) 1
47.26 41.52 33.34 29.16 25.93 23.20 20.06 19.24 18.51 18.24 17.98 17.72 17.43 17.13 16.85
2
31.96 34.99 47.87 39.50 31.34 26.54 21.98 20.75 19.70 19.31 18.95 18.61 18.26 17.88 17.50
Outline Dimensions ( inch) mm
A .126 3.20 G .039 0.99 B .063 1.60 H .042 1.07 C .037 0.94 J .024 0.61 D .024 0.61 K .123 3.12 E .022 0.56 F .012 0.30 wt grams .020
3.54 3.52 3.48 3.46 3.45 3.46 3.51 3.53 3.55 3.57 3.58 3.60 3.62 3.64 3.66
INSERTION LOSS (dB)
3.75 3.65 3.60 3.55 3.50 3.45 3.40 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 FREQUENCY(MHz)
SCN-2-35 RETURN LOSS
S-RETURN LOSS 1-RETURN LOSS 2-RETURN LOSS
35 ISOLATION (dB)
S-1(dB)
S-2 (dB)
3.70
30 25 20 15 10 5 0 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 FREQUENCY (MHz)
Demo Board MCL P/N: TB-252 Suggested PCB Layout (PL-129)
60 RETURN LOSS (dB) 50 40 30 20 10
electrical schematic
RF OUT-1
EXTERNAL
RF OUT-2 100 6 2 4
0 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 FREQUENCY (MHz)
RF IN
REV. A M98898 SCN-2-35 ED-11378C/1 AD/TD/CP 060220
Distribution Centers NORTH AMERICA 800-654-7949 * 417-335-5935 * Fax 417-335-5945 * EUROPE 44-1252-832600 * Fax 44-1252-837010
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