2/f block a, 94 t okwawan road, kowloon, hong kong t el: (852) 2765 3888 fax: (852) 2954 3304 revised in 06/07 mj102(06) 1 e & e magnetic products limited 1000 base-t applications stacked 2x1, through hole vertical-row of zigzag output pins pattern magnetic integrated connector modules 2000vdc isolation voltage compliant with ieee802.3 standard including 350 m h ocl with 8ma dc bias enhanced performance on emi suppression with metal shield oo operating temperature 0 c to +70 c rohs compliant versions are available support 4 pairs fo category 5 utp cable with 1000base-t full duplex applications g eneral e lectrical s pecification @ 25 c insertion loss (db max) return loss (db min) cmrr (db min) 0.1-100mhz crosstalk (db min) hipot (vdc) 0.5-40mhz 40-100mhz 0.1-100mhz 0.1-100mhz 1.0 1.2 18.0 12-20log(f/80) 32.0 33-20log(f/50) 2000 100-125mhz 1 1 stacked 2x1 design for hub and switch applications 1. ?f? represents the test frequency specified in mhz. notes: 2. for different electrical and mechanical specifications, please contact e&e magnetic products limited. 3. core location are counted from pcb (chip) side to cable (media) side, where: "t" = isolation transformer ; "c" = common-mode choke ; "a" = auto-transformer please contact e&e magnetic products limited. 5. panel tabs are optional. 6. all parts shown in this datasheet have gold plating thickness of 10 micro-inch (min.) over cont act area. advance options including 30 micro-inch (min.) and 50 micro-inch (min.) are also available. 4. leds (left / right) : "e" = orange & green bi-color (3 terminals type). for different led color requirements, p art n umber t able part number 1ct:1 rohs part number led (left / right) configuration mechanical package schematic mj21n-01a g308 tca e / e 2 4 turn ratio ( 3%) (chip : cable) mj-21n2eea2-g308 3 MJR21N2EEA2-G308 m aterials housing pcb pins contact pins consist of thermoset & thermoplastic materials, all of them are ul 94-v0 rated. copper wire which meets solderability requirements per mil-std-202, method 208. phosphor bronze, plated with nickel under-plating and hard gold over contact area. 6
2 m echanical d imensions mj21n-01a e & e magnetic products limited revised in 06/07 2/f block a, 94 t okwawan road, kowloon, hong kong t el: (852) 2765 3888 fax: (852) 2954 3304 all dimensions are specified in with higher precedence in inch. unless otherwise specified, all tolerances are . inch mm 0.010 0.25 mj102(06) 1000 base-t applications stacked 2x1, through hole vertical-row of zigzag output pins pattern recommended hole pattern viewed from component side c a b le s id e c h ip s id e 0. 63 5 16 .1 3 0. 18 0 4. 57 0. 03 5 0. 89 d ia : 24 x 0. 06 2 1. 57 d ia : 4x 0. 12 6 3. 20 d ia : 2x 1 0. 50 0 12 .7 0 0. 26 0 6. 60 0. 16 0 4. 06 0. 05 0 1. 27 0. 69 0 17 .5 3 0. 86 5 21 .9 7 0. 29 6 7. 52 0. 10 0 2. 54 0. 48 0 12 .1 9 0. 28 0 7. 1 1 0. 08 0 2. 03 3 5 7 9 2 4 6 8 1 3 5 7 9 10 4 6 8 11 12 10 11 12 u pp er p o r t lo w er p o r t pi tc h 0. 10 0 2. 54 pi tc h 2 pi n co nf ig ur at io n vi ew ed fr om c om po ne nt s id e reference or gauge plane 1. 02 0 25 .9 1 0. 64 5 16 .3 8 j1 j8 0. 12 5 3. 18 1. 35 0 34 .2 9 0. 42 5 10 .8 0 j1 j8 le d (r ig h t) le d (l e ft ) m a x . m a x . ( e & e p /n ) ( d a t e ) no te 5
3 g308 e & e magnetic products limited revised in 06/07 2/f block a, 94 t okwawan road, kowloon, hong kong t el: (852) 2765 3888 fax: (852) 2954 3304 mj102(06) j2 shield 0.1uf 1000pf/2000v 75 w r j- 45 c ab le s id e r j- 45 c hi p s id e 1ct :1 j1 j7 j8 j6 j4 j5 j3 0.1uf 75 w 1ct :1 0.1uf 75 w 1ct :1 0.1uf 75 w 1ct :1 9 8 7 3 2 1 m d i_ 0 - m d i_ 1 + m d i_ 3 + m d i_ 3 - m d i_ c t 1 /2 /3 /4 m d i_ 0 + 6 5 4 m d i_ 1 - m d i_ 2 + m d i_ 2 - p rim ar y s ec on da ry 1000 base-t applications stacked 2x1, through hole vertical-row of zigzag output pins pattern s chematics for more information, please cont act headquarter 2/f block a, merit industrial centre,94 t okwawan road, kowloon, hong kongtel: (852) 2765 3888 fax: (852) 2954 3304 email: eempl@eleceltek.com website: 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. led s pecification @25 f orward c urrent = 20ma c, standard color typical wavelength (nm) forward voltage (volt) green orange 565 607 2.2 2.05 2.5 2.5 typical maximum led s c olor a nd p olarity color color polarity polarity pin 11 pin 12 pin 11 pin 10 green orange green 1 1 1 0 1 2 orange
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