Ultra-Small Ceramic SCN-2-35+ SCN-2-35 Power Splitter/Combiner 2 Way-0° 50Ω 2825 to 3700 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) • • • • • • • • • • 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 4W* max. *derate linearly to 1.3W at 100°C ambient, power input as combiner is limited by rating of extemal 100 Ω resistor. Pin Connections SUM PORT 2 PORT 1 6 PORT 2 4 GROUND 1,3,5 PORT 1-2 resistor external 100 OHMS CASE STYLE: FV1206-1 PRICE: $ 2.50 ea. QTY (10-49) $ 0.99 ea. QTY (100) + 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. Applications • amateur radio • defense • wireless communication Outline Drawing MODEL NO. Splitter Electrical Specifications FREQUENCY (MHz) INSERTION LOSS (dB) ABOVE 3.0 dB ISOLATION PHASE AMPLITUDE (dB) UNBALANCE UNBALANCE (Degrees) (dB) Typ. Max. SCN-2-35(+) 2825-3700 3200-3500 0.4 0.4 Typ. Min. 1.3 1.0 22 28 13 18 Typ. Max. Typ. Max. 1.0 0.8 0.1 0.1 4.0 4.0 RETURN LOSS (dB) 0.3 0.3 INPUT Typ. OUTPUT Typ. 18 20 20 23 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 Outline Dimensions ( inch mm ) C .037 0.94 D .024 0.61 G .039 0.99 H .042 1.07 J .024 0.61 K .123 3.12 E .022 0.56 F .012 0.30 wt grams .020 Demo Board MCL P/N: TB-252 Suggested PCB Layout (PL-129) 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 Amplitude Unbalance (dB) 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 Isolation (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 Phase Unbalance (deg.) 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 S 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 INSERTION LOSS Return Loss (dB) 1 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 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 SCN-2-35 ISOLATION 35 3.75 S-1(dB) 3.70 S-2 (dB) ISOLATION (dB) B .063 1.60 INSERTION LOSS (dB) A .126 3.20 Insertion Loss (dB) (dB) S-1 S-2 3.65 3.60 3.55 3.50 3.45 3.40 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 30 25 20 15 10 5 0 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 FREQUENCY(MHz) FREQUENCY (MHz) SCN-2-35 RETURN LOSS 60 S-RETURN LOSS 1-RETURN LOSS 2-RETURN LOSS RETURN LOSS (dB) 50 40 electrical schematic RF OUT-2 RF OUT-1 EXTERNAL 100Ω 30 6 20 10 4 2 0 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 FREQUENCY (MHz) Mini-Circuits ® RF IN 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. A M98898 SCN-2-35 ED-11378C/1 AD/TD/CP 060220