FILTERS 50 CERAMIC LOW PASS DC to 5400 MHz NEW! LFTC all specifications at 25C FR933 FR933 FR933 nw nw nw 3.75 3.75 3.75 10 10 10 FR933 FR933 FR933 mw mw mw 3.75 3.75 3.75 19 FR933 nw 3.75 (loss < 1 dB) Typ. (loss 3 dB) Typ. (loss > 20dB) (loss >40 dB) fr20 dB Typ. Typ. LFTC-850 LFTC-1350 LFTC-1700 DC-850 DC-1350 DC-1700 1078 1550 1980 1500 2100 2700 2000-3500 2700-4000 3300-3880 5500 7000 7200 1.2 1.2 1.2 16 15 14 LFTC-2000 LFTC-3300 LFTC-4000 DC-2000 DC-3300 DC-4000 2430 4060 5325 3450 5600 7250 4500-5400 -- -- 8000 10000 9500 1.2 1.2 1.2 LFTC-5400 (loss < 1.3 dB) DC-5400 6410 9000-11000 -- 12000 1.1 u VSWR (:1) Passband PRICE $ fco (MHz) Nom. MODEL NO. STOP BAND (MHz) C O N N E C T I O N PASSBAND (MHz) POWER INPUT (W) CASE STYLE Note B Qty. (10-49) see suggested PCB layout (PL-112) for LFTC models features l l l miniature size, 0.15"x0.15"x.028" low profile, .028" height high power handling, up to19W applications l l l harmonic rejection internal rejection receivers & transmitters schematic NOTES: u Aqueous washable. A. Environmental specifications and re-flow soldering information available in General Information Section. B. Units are non-hermetic unless otherwise noted. For details on case dimensions & finishes see "Case Styles & Outline Drawings". C. Prices and Specifications subject to change without notice. 1. Absolute maximum power, voltage and current ratings: 1a. LPCH models: RF power input, 10W max. derate linearly to 3W at 100C 1b. LFTC models, See spec table above. At 100C ambient, derate linearly to 7W (LFTC-850,-1350), to 6W (LFTC-1700) to 8W (LFTC-5400), and to 4W (LFTC-2000,-3300,-4000) 2. Operating temperature, -55C to 100C, LFTC & LPCH models. 3. Storage temperature, -55C to 125C, LFTC models model identification marking LFTC-850 LFTC-1350 LFTC-1700 LFTC-2000 LFTC-3300 LFTC-4000 LFTC-5400 LF3 LF1 LF4 LF8 LF9 LF10 LF5 030529 Model (R) 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 196 ISO 9001 CERTIFIED (R) Mini-Circuits Surface Mount CERAMIC LOW PASS DC to 900 MHz NEW! LPCH PASSBAND, MHz fco, MHz Nom. (loss < 1 dB) Min. (loss 3 dB) Typ. DC-500 DC-575 DC-750 DC-900 700 890 1100 1280 STOP BAND, MHz C O N N E C T I O N CASE STYLE VSWR Passband Stopband u MODEL NO. LPCH-500 LPCH-600 LPCH-800 LPCH-1000 (loss > 20dB) Min. (loss > 35 dB) Min. Typ. Typ. Note B 825-950 1080-1175 1300-1450 1550-1650 950-1450 1175-3000 1450-3000 1650-3000 1.2:1 1.2:1 1.2:1 1.2:1 20:1 20:1 20:1 20:1 BJ850 BJ850 BJ850 BJ850 PRICE $ Qty. (10-49) nu nu nu nu 5.95 5.95 5.95 5.95 see suggested PCB layout (PL-047) for LPCH models features l l l l l excellent rejection, 40 dB at 1.35 f3 dB excellent power handling, 10W low height, .070" max. 9 sections patent pending TYPICAL FREQUENCY RESPONSE ATTENUATION, dB 40dB applications 20dB DC nw 2 5 1,3,4,6 TB-233 LPCH-1000 INSERTION LOSS LPCH-800 INSERTION LOSS FREQUENCY (MHz) 3000 2700 2400 2100 1800 1500 1200 900 600 0 300 3000 2700 2400 2100 1800 1500 900 600 1200 FREQUENCY (MHz) 030725 10 0 0 3000 20 2700 10 30 2400 20 40 2100 30 50 1800 40 50 45 40 35 30 25 20 15 10 5 0 1500 50 INSERTION LOSS (dB) INSERTION LOSS (dB) 60 60 900 LPCH-600 INSERTION LOSS 70 1200 PORT nu INPUT 1 OUTPUT 5 GND 2,3,4,6,7,8 DEMO BOARD TB-189 0 RF OUT RF IN see case style outline drawings 300 2 1.7 1.3 FREQUENCY / Fco LPCH schematic pin connections INSERTION LOSS (dB) 3dB 1dB 0.9 1 600 l harmonic rejection VHF/UHF transmitters/receivers lab use 0 l 300 l FREQUENCY (MHz) The Design Engineers Search Engine In Stock... Immediate Delivery Provides Actual Data Instantly At: http://www.minicircuits.com For Custom Versions Of Standard Models Consult Our Applications Dept. 197