Ultra-Small Ceramic SCN-2-45+ SCN-2-45 Power Splitter/Combiner 2 Way-0° 50Ω 3700 to 4200 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) 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 • • • • • • • • • • • • isolation resistor, external 100 ohms low insertion loss, 0.7 dB typ. excellent amplitude unbalance, 0.2 dB typ. excellent phase unbalance, 1.5 deg. typ. high isolation, 22 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) + RoHS compliant in accordance with EU Directive (2002/95/EC) See our web site for RoHS Compliance methodologies and qualifications. 4 GROUND 1,3,5 PORT 1-2 resistor external 100 OHMS Applications • maritime mobile Outline Drawing Splitter Electrical Specifications MODEL NO. INSERTION LOSS (dB) ABOVE 3.0 dB FREQUENCY (MHz) Typ. Max. SCN-2-45(+) 3700-4200 3800-4100 0.7 0.7 ISOLATION AMPLITUDE PHASE (dB) UNBALANCE UNBALANCE (dB) (Degrees) Typ. Min. 1.0 1.0 20 22 13 15 Typ. Max. Typ. Max. 1.5 1.5 0.2 0.2 4 4 RETURN LOSS (dB) INPUT Typ. OUTPUT Typ. 14 16 17 17 0.4 0.4 Typical Performance Data Frequency (MHz) 3700.00 3720.00 3740.00 3760.00 3780.00 3800.00 3864.00 3896.00 3960.00 4016.00 4044.00 4072.00 4100.00 4150.00 4200.00 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) 3.55 3.55 3.54 3.53 3.53 3.53 3.54 3.54 3.54 3.54 3.54 3.55 3.55 3.56 3.58 Amplitude Unbalance (dB) Isolation (dB) Phase Unbalance (deg.) 0.18 0.17 0.15 0.13 0.12 0.12 0.16 0.18 0.19 0.19 0.19 0.19 0.19 0.19 0.19 16.04 16.28 16.49 16.69 16.91 17.16 17.92 18.33 19.05 19.83 20.24 20.68 21.14 21.95 22.97 1.57 1.65 1.66 1.60 1.46 1.31 1.09 1.16 1.26 1.35 1.35 1.35 1.38 1.40 1.44 3.37 3.38 3.39 3.40 3.41 3.41 3.38 3.36 3.34 3.35 3.35 3.36 3.36 3.37 3.38 S-1(dB) 3.8 3.4 3.2 3800 3900 4000 17.81 18.21 18.58 18.81 18.96 19.12 19.67 20.06 20.35 20.24 20.20 19.94 19.60 18.95 18.34 22.02 21.85 21.83 21.77 21.52 21.17 20.59 20.04 19.56 19.39 19.35 18.95 18.59 18.16 17.92 4100 4200 25 20 15 10 5 0 3700 3800 3900 4000 4100 SCN-2-45 RETURN LOSS 35 electrical schematic 30 RF OUT-1 RETURN LOSS (dB) 4200 FREQUENCY (MHz) FREQUENCY(MHz) RF OUT-2 EXTERNAL 25 100Ω 20 6 15 S-RETURN LOSS 10 4 2 1-RETURN LOSS 5 0 3700 2 28.10 27.94 27.36 27.02 26.95 26.69 25.75 24.89 23.33 22.30 21.98 21.14 20.57 20.17 19.66 30 S-2 (dB) 3.6 3.0 3700 S Return Loss (dB) 1 SCN-2-45 ISOLATION SCN-2-45 INSERTION LOSS 4.0 ISOLATION (dB) B .063 1.60 INSERTION LOSS (dB) A .126 3.20 Insertion Loss (dB) (dB) S-2 S-1 2-RETURN LOSS 3800 ® Mini-Circuits 3900 4000 FREQUENCY (MHz) 4100 4200 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-2-45 ED-11378C/2 AD/TD/CP 051107