brochure 7 rev 5 03/2004 north america - u.s.a. ? phone: +1 423 308 1690 fax +1 423 308 1622 e-mail: americas@steward.com north america - mexico phone: +52 662 260-4832 fax: +52 662 216 1202 e-mail: mexico@steward.com europe - scotland, uk phone: +44 (0)1506 414200 fax +44 (0)1506 410694 e-mail: europe@steward.com asia / pacific - singapore phone: +65 6272 2646 fax : +65 6272 6165 e-mail: asia@steward.com china phone: +86- 757-2563 8860 fax : +86- 757-2563 8862 e-mail: china@steward.com steward www.steward.com t r a p r e b m u n g i f # a m m ) s e h c n i ( b m m ) s e h c n i ( c m m ) s e h c n i ( d m m ) s e h c n i ( ) z ( e c n a d e p m i @ s m h o l a c i p y t z h g 1 z h m 0 0 5 z h m 0 0 1 k a e p e c n a d e p m i y c n e u q e r f r c d x a m ) ( d e t a r i x a m s u o u n i t n o c ) a m ( 0 0 - r 0 0 4 p 2 2 3 3 m c 1 5 2 . 0 0 5 . 8 ) 0 1 0 . 0 5 3 3 . 0 ( 0 6 . 5 5 2 . 0 0 2 2 . 0 ( ) 0 1 0 . 0 0 1 . 2 5 2 . 0 ) 0 1 0 . 0 3 8 0 . 0 ( 4 2 . 2 8 0 . 0 4 8 0 . 0 ( ) 3 0 0 . 0 0 40 2 10 8 1z h g 2 @0 3 0 . 00 0 0 , 4 0 0 - r 0 3 6 x 2 2 3 3 m c 1 5 2 . 0 0 5 . 8 ) 0 1 0 . 0 5 3 3 . 0 ( 5 2 . 0 0 6 . 5 ) 0 1 0 . 0 0 2 2 . 0 ( 4 8 . 2 5 2 . 0 ) 0 1 0 . 0 2 1 1 . 0 ( 4 2 . 2 3 2 . 0 8 8 0 . 0 ( ) 9 0 0 . 0 3 60 1 10 4 1z h g 2 @8 0 0 . 00 0 0 , 0 1 0 0 - r 0 3 3 x 2 2 9 1 m c 2 5 2 . 0 0 7 . 4 ) 0 1 0 . 0 5 8 1 . 0 ( 0 6 . 5 5 2 . 0 ) 0 1 0 . 0 0 2 2 . 0 ( 5 2 . 0 5 8 . 2 ) 0 1 0 . 0 2 1 1 . 0 ( 4 2 . 2 3 2 . 0 8 8 0 . 0 ( ) 9 0 0 . 0 3 38 58 7z h g 2 @8 0 0 . 00 0 0 , 0 1 ambient operating temperature range: -55c to + 125c low profile, surface mount common mode chokes steward?s monolithic surface mount common mode chokes are designed for power and data line emi filtering where high current, small size or high frequency performance is required. this family of compact ferrite parts provides emi sup- pression on conductors such as pc board traces (tracks) and high speed input/output circuitry (including network and storage subsystems). protected by one or more of the following us patents: 5,455,552 and 5,568,111 features: ? monolithic ? compact ? high current carrying capability (up to 10 amps continuous) ? excellent ultra-high frequency performance ? very low dcr to minimize signal distortion ? smaller, lighter and less susceptible to vibration than old-style wire-wound chokes applications: ? filtering dc power on pc boards, especially in applications of greater than 3.0 amps ? filtering common mode emi on high speed data lines ? pcmcia products ? filtering for bellcore telecom applications ? filtering on usb power lines ? disk drives test specifications: ? maximum current ratings are determined by testing to a maximum temperature rise of 40 o c with continuous operating current. ? board level components are rated up to a maximum of 75 volts ? part performance is shown with curves for common, open and normal mode impedances measured along two conductors. common mode impedance is the impedance of emi noise conducted in the same direction along two conductors. open circuit impedance is the impedance measured across a single leg of the common mode choke. normal mode impedance is the total impedance to the differential circuit (both out and back). tested with: ? agilent e4991a (1mhz - 3.0 ghz) or hp8753 (to 6 ghz) network/spectrum analyzer ? hp43961a impedance test kit ? hp16192a test fixture or inter-continental microwave custom fixtures ? hp16200a dc bias adapter ? philips pm2811 dc power supply ? ambient temperature 23.5 o c + 2 o ? bandwidth 3 khz ? sweep time 423 ms ? impedance is rated at + 25% @100mhz ? equivalent circuits recommended soldering conditions recommended land patterns see curves on back 1 2 3 4 figure #1 figure #2 1 2 3 4 00 product series code part size code rated current code impedance value code packaging code additional description part numbering system cm 3322 p 400 r - 1 3 2 4
brochure 7 rev 5 03/2004 north america - u.s.a. phone: +1 423 308 1690 fax +1 423 308 1622 e-mail: americas@steward.com north america - mexico phone: +52 662 260-4832 fax: +52 662 216 1202 e-mail: mexico@steward.com europe - scotland, uk phone: +44 (0)1506 414200 fax +44 (0)1506 410694 e-mail: europe@steward.com asia / pacific - singapore phone: +65 6272 2646 fax : +65 6272 6165 e-mail: asia@steward.com china phone: +86- 757-2563 8860 fax : +86- 757-2563 8862 e-mail: china@steward.com steward www.steward.com c c o n z z r x CM3322P400R-00 z vs. frequency open, common mode and normal mode CM3322P400R-00 z,r,x l vs. frequency impedance, resistance, inductive reactance 110 1000 10000 frequency (mhz) 100 impedance ( ? ) 0 50 300 100 1 10 1000 10000 frequency (mhz) 100 impedance ( ? ) 0 50 100 450 150 200 performance peaks at @ 2 ghz 150 200 250 250 300 350 400 performance peaks at @ 2 ghz 110 1000 10000 frequency (mhz) 100 impedance ( ? ) 0 10 100 cm1922x330r-00 z,r,x l vs. frequency impedance, resistance, inductive reactance 20 30 40 50 60 70 80 90 impedance ( ? ) 0 20 100 1 10 1000 10000 frequency (mhz) 100 180 cm1922x330r-00 z vs. frequency open, common mode and normal mode 40 60 80 120 140 160 1 10 1000 10000 frequency (mhz) 100 impedance ( ? ) 0 50 100 300 impedance ( ? ) 0 20 100 180 1 10 1000 10000 frequency (mhz) 100 performance peaks @ 2 ghz open, common mode and normal mode cm3322x630r-00 z vs. frequency impedance, resistance, inductive reactance cm3322x630r-00 z,r,x l vs frequency 150 40 60 80 120 140 160 200 250
|
