cm0090q0504 b t common mode filter specification rev. a product f e at u res 1. surface mount common mode filter with a small size of 1.25 x 1.0 0 x 0.80 mm , rohs compliant . 2. provide wide pass band and high attenuation for common mode noise . 3. high ly st a b le under t emperature and humidity c hange s . rf characteristics physical dimens ions terminal configuration pcb design /layout consideration figure symbol dimension (mm) l 1 1.75 0. 0 5 l2 0.30 0. 10 l3 0.75 0. 05 l4 0. 55 0. 05 design trace width to b e 50 impedance . p/n cm0090q0504 b t specification cut - off frequency 3 ghz (typical) common mode impedance 6 5 ohm 20 % @ 100mhz dc resistance 0. 85 ? m ax. rated current 300 ma character istic impedance (differential) 90 ? ( typical) operating temperature r ange - 40c to +85c symbol dimension (mm) l 1.25 0.1 0 w 1.00 0.10 t 0.80 0.10 a 0.55 0.1 0 b 0.2 0 0.15 c 0.3 0 0.1 0 frontier electronics corp. ? page 1 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
cm0090q0504 b t common mode filter specification rev. a typical impedance vs. frequency characteristic frontier electronics corp. ? page 2 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
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