1 used in high power application 1. inductance is tested at 100khz, 0.1v rms, 0adc. notes: 3. saturation current, isat, is the dc current at which the inductance of the component drops by 15% typical at an ambient large permissible dc current ideal for computers and portable power devices, dc-dc converters, energy storage applications rohs compliant version is available operating temperature -40 c to +125 c t h i c k n e s s , a i r f l o w a n d o t h e r c o o l i n g p r o v i s i o n s a l l a ffe c t t h e p a r t t e m p e r a t u r e . p a r t t e m p e r a t u r e s h o u l d b e v e r i f i e d t e m p e r a t u r e u n d e r w o r s t c a s e o p e r a t i n g c o n d i t i o n s . c i r c u i t d e s i g n , c o m p o n e n t p l a c e m e n t , p w b t r a c e s i z e a n d i n t h e e n d a p p l i c a t i o n . 5 . th e p a r t t e m p e r a t u r e ( a m b i e n t t e m p e r a t u r e + t e m p e r a t u r e r i s e ) s h o u l d n o t e x c e e d t h e u p p e r l i m i t o f t h e o p e r a t i n g and input-output filter applications temperature of 25 c. 2 2 1 m 4 5 3 5 1 m 4 5 4 5 1 m 2 9 6 0 1 m 2 9 8 0 1 m 1 0 2 m 1 3 2 m 1 5 2 m 1 8 2 m 2 3 2 3 1 9 1 9 1 9 6 0 5 5 5 0 4 5 4 4 3 5 3 4 2 5 2 0 0 . 2 2 0 . 3 5 0 . 4 5 0 . 6 0 0 . 8 0 1 . 0 0 1 . 3 0 1 . 5 0 1 . 8 0 0 . 2 1 0 . 3 2 0 . 4 3 0 . 5 7 0 . 7 6 0 . 8 8 1 . 2 3 1 . 4 2 1 . 6 0 0 . 4 5 0 . 4 5 1 . 1 0 1 . 1 0 2 . 1 0 2 . 1 0 2 . 5 5 2 . 5 5 2 . 5 5 part number part number rohs 1 ( m h 20%) inductance marking (xxxy) @0adc ( m h) t yp inductance @irated dcr (m w ) t yp isat (a) saturation current 4 5 4 5 2 9 2 9 2 3 2 3 1 9 1 9 1 9 2 irated (a) i dc (a) heating current 4 2. o the rated current listed is the lower of the saturation current at 25 c or the heating current. 4. o heating current, i dc , is the current required to raise the component temperature by approximately 40 c. the heating current is determined by mounting the component on a typical pcb and applying current for 30 minutes. 3 e lectrical s pecifica tion @ 25 c r i t 1 3 9 2 a - 2 2 1 m f r i t 1 3 9 2 a - 3 5 1 m f r i t 1 3 9 2 a - 4 5 1 m f r i t 1 3 9 2 a - 6 0 1 m f r i t 1 3 9 2 a - 8 0 1 m f r i t 1 3 9 2 a - 1 0 2 m f r i t 1 3 9 2 a - 1 3 2 m f r i t 1 3 9 2 a - 1 5 2 m f r i t 1 3 9 2 a - 1 8 2 m f 0 . 6 0 0 . 6 0 1 . 4 5 1 . 4 5 2 . 4 0 2 . 4 0 3 . 0 0 3 . 0 0 3 . 0 0 dcr (m w ) max r i t 1 3 9 2 a - 2 2 1 m r i t 1 3 9 2 a - 3 5 1 m r i t 1 3 9 2 a - 4 5 1 m r i t 1 3 9 2 a - 6 0 1 m r i t 1 3 9 2 a - 8 0 1 m r i t 1 3 9 2 a - 1 0 2 m r i t 1 3 9 2 a - 1 3 2 m r i t 1 3 9 2 a - 1 5 2 m r i t 1 3 9 2 a - 1 8 2 m e & e magnetic products limited power cube induct ors tht power induct ors 2/f block a, 94 t okwawan road, kowloon, hong kong t el: (852) 2765 3888 fax: (852) 2954 3304 revised in 07/08 pi157(01) rit1392a series
s chema tics 2 s chema tics m echanical d imensions 6. all dimensions are specified in with higher precedence in mm. . 0 1 0 0 . 2 5 notes: 7. u . nless otherwise specified, all tolerances are 8. for available rohs part number , the part will be marked with xxxyf, instead of xxxy. for more informa tion, please cont act headquar ter 2/f block a, merit industrial centre, 94 t okwawan road, kowloon, hong kongt el: (852) 2765 3888 fax: (852) 2954 3304email: eempl@eleceltek.com w ebsite: http://www .eleceltek.com information herein is for reference only and subject to change without notice. it does not constitute any representation, warranty or commitment of the company in respect of the products in any aspect. all logos, brands and product names mentioned herein are trademarks or registered trademarks of their respective owners. the company does not assume any liability arising out of the application or use of any product or circuit described herein. copyrights 2006, e & e magnetic products limited. 1 2 quantity per t ray : 130 w eight (in gram) : 7.2 typ. reference or gauge plane . 1 2 6 . 0 2 0 3 . 2 0 0 . 5 0 . 5 2 0 1 3 . 2 0 m a x y m a x . 5 2 0 1 3 . 2 0 m a x 1 3 9 2 a x x x y ( d a t e ) . 3 6 2 9 . 2 0 m a x . 0 3 9 1 . 0 0 x r e c o m m e n d e d p a d l a y o u t ? z r e f e r e n c e e& e p ar t n um be r ri t1 39 2a -2 21 m ri t1 39 2a -3 51 m ri t1 39 2a -4 51 m ri t1 39 2a -6 01 m ri t1 39 2a -8 01 m ri t1 39 2a -1 02 m ri t1 39 2a -1 32 m ri t1 39 2a -1 52 m ri t1 39 2a -1 82 m x ( in ./ mm ) y ( in ./ mm ) z ( in ./ mm ) .4 92 /1 2. 50 .4 92 /1 2. 50 .5 00 /1 2. 70 .5 00 /1 2. 70 .3 94 /1 0. 00 .3 94 /1 0. 00 .4 33 /1 1. 00 .4 33 /1 1. 00 .4 33 /1 1. 00 .6 30 /1 6. 00 .6 30 /1 6. 00 .6 18 /1 5. 70 .6 18 /1 5. 70 .5 12 /1 3. 00 .5 12 /1 3. 00 .5 51 /1 4. 00 .5 51 /1 4. 00 .5 51 /1 4. 00 .0 87 /2 .2 0 .0 87 /2 .2 0 .0 63 /1 .6 0 .0 63 /1 .6 0 .0 51 /1 .3 0 .0 51 /1 .3 0 .0 51 /1 .3 0 .0 51 /1 .3 0 .0 51 /1 .3 0 i n c h e s m m e & e magnetic products limited power cube induct ors tht power induct ors 2/f block a, 94 t okwawan road, kowloon, hong kong t el: (852) 2765 3888 fax: (852) 2954 3304 revised in 07/08 pi157(01) rit1392a series
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