october 2015 rf components smd circulator cu1s1281 series
rf components ? all specifications are subject to change without notice. ? before using these products, be sure to request the delivery specifications. 20151001 / rf_circulator_cu1s1281_en.fm circulator smd part number construction direction of circulation clockwise(cw): a counterclockwise(ccw): b temperature range product compatible with rohs directive overview of cu1s1281 series cu1s1281 ? c- - series name direction center frequency control number (mhz) acw cut off after the decimal point b ccw port 1 12 3 port 2 port 3 port 2 21 3 port 1 port 3 operating temperature storage temperature c c C35 to +85 C40 to +85 rohs directive compliant product: see the following for more details related to rohs directive compliant products. http://produ ct.tdk.com/en/environment/rohs/
rf components ? all specifications are subject to change without notice. ? before using these products, be sure to request the delivery specifications. 20151001 / rf_circulator_cu1s1281_en.fm cu1s1281 series shapes and dimensions recommended land pattern recommended pc board pattern 3- ?1.2 7.0max. 00.1 3pl contact pin coplanarity dimensions in mm ?12.25 ?15.5 120 [top view] tolerance unless otherwise specified: 0.3 13.92 7.0 9.0 20 20 2.0 2.0 3.875 2 r6.125 r3.5 r2.5 dimensions in mm 50 line 0.5 0.5 11.17 11.0 dimensions in mm
rf components ? all specifications are subject to change without notice. ? before using these products, be sure to request the delivery specifications. 20151001 / rf_circulator_cu1s1281_en.fm cu1s1281 series electrical characteristics characteristic impedance ( ) : 50(nominal) frequency range center frequency isolation insertion loss v. s . w. r . zo=50 handling power imd 10wx2tone part number (mhz) (mhz) (db) (db) (w) (dbc) min. max. max. max. max. clockwise counterclockwise 1805 to 1880 1842.5 20 0.3 1.22 20 C60 cu1s1281ac-1842-00 cu1s1281bc-1842-00 1844.9 to 1879.9 1862.4 20 0.3 1.22 20 C60 cu1s1281ac-1862-00 cu1s1281bc-1862-00 1880 to 1920 1900 21 0.3 1.20 20 C60 cu1s1281ac-1900-00 cu1s1281bc-1900-00 1930 to 1990 1960 20 0.3 1.22 20 C60 cu1s1281ac-1960-00 cu1s1281bc-1960-00 1930 to 1995 1962.5 18 0.3 1.25 20 C60 cu1s1281ac-1962-00 cu1s1281bc-1962-00 2010 to 2025 2017.5 21 0.3 1.20 20 C60 cu1s1281ac-2017-00 cu1s1281bc-2017-00 2110 to 2170 2140 20 0.3 1.22 20 C60 cu1s1281ac-2140-00 cu1s1281bc-2140-00 2300 to 2400 2350 23 0.3 1.15 20 C60 CU1S1281AC-2350-00 cu1s1281bc-2350-00 2350 to 2360 2355 23 0.3 1.15 20 C60 cu1s1281ac-2355-00 cu1s1281bc-2355-00 2496 to 2690 2593 18 0.3 1.25 20 C60 cu1s1281ac-2593-00 cu1s1281bc-2593-00 2570 to 2620 2595 23 0.3 1.15 20 C60 cu1s1281ac-2595-00 cu1s1281bc-2595-00 2620 to 2690 2655 21 0.3 1.20 20 C60 cu1s1281ac-2655-00 cu1s1281bc-2655-00 3400 to 3600 3500 20 0.3 1.22 20 C60 cu1s1281ac-3500-00 cu1s1281bc-3500-00 3480 to 3600 3540 20 0.3 1.22 20 C60 cu1s1281ac-3540-00 cu1s1281bc-3540-00 3600 to 3800 3700 18 0.3 1.25 20 C60 cu1s1281ac-3700-00 cu1s1281bc-3700-00
rf components ? all specifications are subject to change without notice. ? before using these products, be sure to request the delivery specifications. 20151001 / rf_circulator_cu1s1281_en.fm cu1s1281 series packaging style reel dimensions tape dimensions package quantity standard package quantity (pieces/reel) 200 330 dimensions in mm 17.38 32 .0 0.3 28.40.1 1.750.1 13 .0 0.1 2 .0 0.1 4 .0 0.1 0.50.05 7.80.1 7 .0 1.5 +0.1 C0 dimensions in mm tolerance: 0.2 28 .0 0.1 19.42 reel side pulling side
rf components ? all specifications are subject to change without notice. ? before using these products, be sure to request the delivery specifications. 20151001 / rf_circulator_cu1s1281_en.fm cu1s1281 series recommended reflow profile soaking working soldering peak temp. time temp. time temp. time temp. t1 t2 t1 t3 t2 t4 t3 t5 150c 180c 60 to 120s 230c 30 to 60s 250c within 10s 260c max. t3 t1 soaking t2 working t3 t3 t4 t4 t5 t2 t1 t: time soldering t: temperature peak
rf components ? all specifications are subject to change without notice. ? before using these products, be sure to request the delivery specifications. 20151001 / rf_circulator_cu1s1281_en.fm reminders for using these products before using these products, be sure to request the delivery specifications. safety reminders please pay sufficient attention to the warnings for safe designing when using these products. please do not bring the magnet close to the product (recommending is separati ng to 50cm or more). an electric characteristic might be deteriorated. the magnetic field of 5mt or more must not go into the product when you make the magnet approach. moreover, please do not touch a soft magnetic material such as iron (recommending is separating to 10mm or more). an electric characteristic might be deteriorated. an electric characteristic changes when bringing it close within 10mm(reversible change). there is a leakage of some magnetism (0.3t or less) from the product. the products listed on this catalog are intended for use in general electronic equipment (av equipment, telecommunications equi pment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. the products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. please understand that we are not responsible for any damage or liability caused by use of the products in any of the applicati ons below or for any other use exceeding the range or conditions set forth in this catalog. (1) aerospace/aviation equipment (2) transportation equipment (cars, electric trains, ships, etc.) (3) medical equipment (4) power-generation control equipment (5) atomic energy-related equipment (6) seabed equipment (7) transportation control equipment (8) public information-processing equipment (9) military equipment (10) electric heating apparatus, burning equipment (11) disaster prevention/crime prevention equipment (12) safety equipment (13) other applications that are not considered general-purpose applications when using this product in general-purpose applications, you are kindly requested to take into consideration securing protectio n circuit/ equipment or providing backup circuits, etc., to ensure higher safety. reminders
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