(1/2) 003-02 / 20070621 / e772_cu.fm ? all specifications are subject to change without notice. circulators/isolators for base-station, strip-line and pin-terminal types cu series features the cu series circulators and isolators are the most suitable for the transmitters of the mobile communication?s base-station from vhf to 2ghz band. product identification type name ? a ? b ? c - ? d - ? e ? f ? a : direction of circulation. fill in with a letter a or b. a: cw (clock-wise) b: c, cw (counter clock-wise) ? b : bandwidth 1: standard bandwidth 3, 5: wide bandwidth ? c : connector type l: strip-line type p: pin-type (coaxial-guide type) ? d : center frequency (nominal frequency) ? e : terminal position number (refer to the ?terminal posi- tion? table) ? f : circulator/isolator specification c: circulator t: isolator terminal position electrical characteristics isolator circulator 1267 terminal position group terminal position number a b b a a b a b a b b a a b a b a b a b b a a b a b a b a b c d e f part no. frequency range ? 1 (mhz) band width (%) max. isolation (db) min. insertion loss (db) max. vswr max. z 0 =50 ? maximum handling power (w) capacity of built-in resistor ? 2 (w) dimensions (mm) [except connector] l w t te r m i n a l position group temperature range (c) weight (g) connector type circulator/ isolator cu48r ? a 5 ? b l ? c - ? d -6 ? e c ? f / cu48r 5l- - t 100 to 400 10 18 0.7 1.25 30 30 50 50 20 f ?10 to +50 170 strip-line cu44r 5l- -6c/ cu44r 5l- - t 470 to 600 full 18 0.6 1.25 100 100 40 40 20 f ?10 to +50 130 strip-line 600 to 770 full 18 0.6 1.25 100 100 cu49p 3l- - c/ cu49p 3l- - t 400 to 800 5 18 0.65 1.25 30 15 30 30 16 a ?10 to +50 45 strip-line cu49r 3l- -1t 400 to 800 5 18 0.65 1.25 70 50 30 30 17 e ?10 to +50 60 strip-line cu12g 3l- -1t 800 to 1000 5 20 0.3 1.2 150 50 30 30 16.5 e ?35 to +85 80 strip-line cu42j 1p- -6c/ cu42j 1p- - -t 800 to 1000 1.5 18 0.6 1.3 10 4 15 15 7.1 b ?35 to +85 7 pin 1400 to 1900 1.5 18 0.6 1.3 10 4 1900 to 2000 1.5 15 0.7 1.35 10 4
(2/2) 003-02 / 20070621 / e772_cu.fm all specifications are subject to change without notice. electrical characteristics ? 1 the tunable frequencies are represented in different ways for different models. the center frequency range and the bandwidth (the bandwidth is shown as a ratio) example cu48r 5l- -1t a fixed frequency range (the bandwidth is shown as ?full?) example cu44r 5l- -1t ? 2 dummy load capability when converted to isolator. ? 3 imd: ?70dbc max.(30dbm/tone: ave. 33dbm) ? 4 imd: ?75dbc max.(41dbm/tone: ave. 44dbm) test circuit for imd measurement part no. frequency range ? 1 (mhz) band width (%) max. isolation (db) min. insertion loss (db) max. vswr max. z 0 =50 ? maximum handling power (w) capacity of built-in resistor ? 2 (w) dimensions (mm) [except connector] l w t te r m i n a l position group temperature range (c) weight (g) connector type circulator/ isolator cu12r 3l- - 1 t ? 3 cu12r 3l- - 1 t 1805 to 1880 full 20 0.4 1.2 10 4 20 20 6 d ?35 to +85 15 strip-line 1890 to 1920 full 20 0.4 1.2 10 4 1930 to 1990 full 20 0.4 1.2 10 4 1920 to 1980 full 20 0.4 1.2 10 4 2110 to 2170 full 20 0.4 1.2 10 4 cu12h 3l- - 1 t ? 4 cu12h 3l- - 1 t 1805 to 1880 full 20 0.3 1.2 100 25 20 20 8 e ?35 to +85 25 strip-line 1890 to 1920 full 20 0.3 1.2 100 25 1930 to 1990 full 20 0.3 1.2 100 25 2110 to 2170 full 20 0.3 1.2 100 25 cu13g 3l- - 1 t ? 4 cu13g 3l- - 1 t 1805 to 1880 full 20 0.3 1.2 130 70 25 25 9 e ?35 to +85 35 strip-line 1890 to 1920 full 20 0.3 1.2 130 70 1930 to 1990 full 20 0.3 1.2 130 70 2110 to 2170 full 20 0.3 1.2 130 70 center frequency tunable range (mhz) bandwidth (%)max. 100 to 400 10 frequency range (mhz) 470 to 600 600 to 700 full sg 1 isolators combiner ( 3db coupler ) amp 1 d.u.t. isolator sg 2 isolators amp 2 coupler 2 coupler 3 power meter 1 coupler 1 power meter 2 vr att spectrum analyzer tdk will be pleased to submit quotations on any customer?s requirements which are not included in this data. please contact our branch office or representative.
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