ESD-FPL-18-12 Kemet

EMI Cores ESD-FPL Series Solid Cores for Flat Cables for High Frequency (Bare) Overview Applications T h e K E M E T E S D - F P L S e r ies so li d c o r es a r e d esi g n e d fo r O ffi c e e q u i p m e n t us e o n fla t c a b l es. A w i d e r a n g e of N i c ke l Z i n c ( N i Z n) H o m e a p p lia n c es o p ti o ns a r e availa b l e i n ba r e t y p e a n d all ows fo r t a r g e ti n g of Inkjet printers s p e c i fi c hi g h fr e q u e n c y r a n g es. Consumer electronics E M I c o r es a r e pa r t of a fa mil y of pas si ve c o m p o n e n t s w hi c h I n d us tr ial e q u i p m e n t a d d r es s th e is su es of n ois e o r e l e c tr o ma g n e ti c i n te r fe r e n c e Tes t a n d m easu r e m e n t e q u i p m e n t ( E M I ) i n c i r c u i t s o r sys te ms. M e di c al e q u i p m e n t Au di o - v isual e q u i p m e n t Benefits N i Z n 3 0 0 M Hz ( F M ba n d r a n g e) o p ti o ns availa b l e Solid construction W i d e r a n g e of p r o d u c t s availa b l e T hi n a n d mi ni mal ga p s o l u ti o ns availa b l e One world. One KEMET KEMET Electronics Corporation KEMET Tower One East Broward Boulevard E5004 ESD-FPL 3/31/2020 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comEMI Core ESD-FPL Series Solid Cores for Flat Cables for High Frequency (Bare) Part Number System ESD- FPL- 14.5- 3 C o r e S i z e C o r e S i z e Series F o rm Typ e O u t e r L e n g t h C o d e (m m) T h i c k n e s s (m m) ESD- Solid S e e Ta b l e 1 S e e Ta b l e 1 Core Material and Effective Frequency Range T h e r e a r e t wo fe r r i te ma te r ial o p ti o ns fo r K E M E T E M I C o r es: N i c ke l -Z i n c ( N i Z n) a n d Ma n ga n ese Z i n c ( M n Z n). E a c h c o r e ma te r ial has a dif fe r e n t Figure 1 Effective band range of Mn-Zn and Ni-Zn ferrite core material. r esis t a n c e a n d e f fe c ti ve f r e q u e n c y r a n g e . T h e (Representative example, measured with same-dimension ring core) MnZn core material has a lower resistance 1,000 c o m pa r e d to th e N i Z n th e r e fo r e , a d e q ua te i nsu la ti o n is r e q u i r e d b e fo r e use . AM band range FM band range Ni-Zn series core 100 T h e N i Z n c o r e ma te r ial is t y p i c all y e f fe c ti ve fo r fr e q u e n c ies i n th e M Hz ba n d r a n g e su c h as th e Mn-Zn series core F M - ba n d , w hil e th e M n Z n c o r e ma te r ial is t y p i c all y e f fe c ti ve fo r th e k Hz ba n d r a n g e su c h as th e A M - 10 ba n d. S e e F i g u r e 1. It is recommended to measure the actual 1 fr e q u e n c y r a n g e e f fe c ti ve n es s i n th e t a r g e t 0.01 0.1 1 10 100 1,000 application. Frequency (MHz) KEMET Electronics Corporation KEMET Tower One East Broward Boulevard E5004 ESD-FPL 3/31/2020 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com Impedance ()