mag.layers gmlb-3216-b series a a a p p p p p p l l l i i i c c c a a a t t t i i i o o o n n n gmlb chip beads can be used in a varie ty of electronic applications including: z computers and computer peripherals z cellular communication equipment z digital cameras z digital televisions z audio equipment f f f e e e a a a t t t u u u r r r e e e s s s the gmlb series is mag.layers? line of high quality ferrite chip beads. using the latest in multilayer technology, we have developed chip beads that are able to resolve all emi/emc issues. high quality, reliability, and versatility make the gmlb series chip beads suitable for all your design needs. z multi-line emi suppression m-series chip arrays contain four ferrite beads in a single package. this compact design makes the m-series perfect for emi suppression on multiple-lines. z high density packaging m-series chip arrays have a compact package design that is an ideal for high density packaging. z multi-frequency applications m-series chip arrays are available in a-type and b-type. the a-type chip arrays are designed for lower frequency applications. the b-type chip arrays are designed for high frequency applications. p p p r r r o o o d d d u u u c c c t t t i i i d d d e e e n n n t t t i i i f f f i i i c c c a a a t t t i i i o o o n n n gmlb - 3216 - 0120 m4 -n8 c d e f g h c product code d dimension code e impedance (at 100 mhz) f series type g design code h code for special specification n8=a type,n7=b type
mag.layers gmlb-3216-b series p p p r r r o o o d d d u u u c c c t t t d d d i i i m m m e e e n n n s s s i i i o o o n n n a b e dp c note dimensions in mm product no. a b c d e p gmlb-3216 3.2 0.2 (0.126 0.008) 1.6 0.2 (0.063 0.008) 0.9 0.2 (0.035 0.008) 0.4 0.2 (0.015 0.008) 0.3 0.2 (0.012 0.008) 0.8 0.1 (0.031 0.004) c c c u u u r r r r r r e e e n n n t t t d d d e e e r r r a a a t t t i i i n n n g g g in operating temperatures exceeding +85 , derating of current is necessary for chip ferrite beads for which rated current is 1.5a or over. please apply the derating curve shown below according to the operating temperature. 1 2 3 4 5 6 7 1.5 operating temperature( ) rated current (a) 85 125
mag.layers gmlb-3216-b series e e e l l l e e e c c c t t t r r r i i i c c c a a a l l l r r r e e e q q q u u u i i i r r r e e e m m m e e e n n n t t t s s s part number impedance ( ? ) at 100 mhz r dc ( ? ) max. rated current (ma) max. operating temp. range ( ) gmlb-3216-0060m4-n7 6025% gmlb-3216-0120m4-n7 12025% gmlb-3216-0220m4-n7 22025% 0.8 GMLB-3216-0470M4-N7 47025% 1.0 150 gmlb-3216-0600m4-n7 60025% 1.5 100 -55 ~ +125 z temperature rise should be less than 40 for p-type and less than 25 for other types when rated current is applied. m m m e e e a a a s s s u u u r r r i i i n n n g g g m m m e e e t t t h h h o o o d d d / / / c c c o o o n n n d d d i i i t t t i i i o o o n n n z test instrument: z: agilent 4291b impedance analyzer, test fixture: agilent 16192 osc. level: 500mv r dc : agilent 34401a z test condition: < unless otherwise specified > temperature: 15c to 35c humidity: 25% to 85% rh < in case of doubt > temperature: 25c 2c humidity: 60% to 70% rh
mag.layers gmlb-3216-b series t t t y y y p p p i i i c c c a a a l l l e e e l l l e e e c c c t t t r r r i i i c c c a a a l l l c c c h h h a a a r r r a a a c c c t t t e e e r r r i i i s s s t t t i i i c c c s s s ( ( ( t t t = = = 2 2 2 5 5 5 ) ) ) gmlb-3216-0060m4-n7 1 10 100 1000 0 50 100 150 200 250 300 x r z impedance(ohm) frequency(mhz) gmlb-3216-0120m4-n7 1 10 100 1000 0 100 200 300 400 500 x r z impedance(ohm) frequency(mhz) gmlb-3216-0220m4-n7 1 10 100 1000 0 100 200 300 400 500 600 700 800 x r z impedance(ohm) frequency(mhz) GMLB-3216-0470M4-N7 1 10 100 1000 0 200 400 600 800 1000 1200 1400 x r z impedance(ohm) frequency(mhz) gmlb-3216-0600m4-n7 1 10 100 1000 0 400 800 1200 1600 2000 x r z impedance(ohm) frequency(mhz)
mag.layers gmlb-3216-b series ? ? ? p p p a a a c c c k k k a a a g g g i i i n n n g g g z z z peel-off force 165 to 180 top cover tape base tape the force for peeling off cover tape is 10 grams in the arrow direction. z dimension (unit: mm) c d a e b f type size a b w p t chips/reel gmlb 3216 1.9 3.5 8 4 1.5 3000 type a b c d e f 8 mm 1781 60 +0.5 -0 - 13 0.2 9 0.5 12 0.5 12 mm 1780.3 60 0.2 19.3 0.1 13.5 0.1 13.6 0.1 -
mag.layers gmlb-3216-b series z taping quantity series 3216 pcs/reel 3000 z tape packing case ` w l h unit: cm r r r e e e c c c o o o m m m m m m e e e n n n d d d e e e d d d p p p c c c b b b l l l a a a y y y o o o u u u t t t a b a c d land pattern component solder-resist l w unit: mm type 3216 l 3.2 size w1.6 a 0.7~0.9 b 0.8~1.0 c 0.4~0.5 d 0.8 no. of reels w l h 2 18 0.5 18 0.5 2.4 0.2 3 18 0.5 18 0.5 3.6 0.2 4 18 0.5 18 0.5 4.8 0.2 5 18 0.5 18 0.5 6.0 0.2
mag.layers gmlb-3216-b series r r r e e e l l l i i i a a a b b b i i i l l l t t t y y y t t t e e e s s s t t t ? mechanical performance test item specification test condition solderability more than 90% of the terminal electrode shall be covered with fresh solder. solder: 96.5sn-3.0ag-0.5cu solder temperature: 245 5 flux: rosin dip time: 3 1 seconds soldering heat resistance the chip shall not crack. more than 75% of the terminal electrode shall be covered with solder. solder temperature : 260 5 flux: rosin dip time: 10 1 seconds type w(kgf) time (sec) terminal strength the terminal electrode shall not be broken off nor the ferrite damaged. w gmlb-3216-m4 0.5 10 2 type a(mm) p(kgf) bending strength no mechanical damage. the ferrite shall not be damaged. a chip p 1.0 r0.5 gmlb-3216-m4 2.0 2.0 ? climatic test item specification test condition thermal shock (temperature cycle) temperature: -55 ~125 for 30 minutes each, 100 cycles. humidity resistance temperature : 60 humidity: 95% rh time: 1000 12 hours high temperature resistance impedance shall be within 20% of the initial value. temperature : 85 2 time: 1000 12 hours 1. operating temperature range: -55 to +125 2. storage condition: the temperature should be within -40 ~85 and humidity should be less than 75% rh. the product should be used within 6 months from the time of delivery.
mag.layers gmlb-3216-b series r r r e e e c c c o o o m m m m m m e e e n n n d d d e e e d d d r r r e e e f f f l l l o o o w w w s s s o o o l l l d d d e e e r r r i i i n n n g g g p p p r r r o o o f f f i i i l l l e e e t s min t s max t l t p t s preheat t p t l critical zone t l to t p ramp-down ramp-up t=25 to peak time temperature profile feature sn-pb pb-free t s 60~120 seconds 60~180 seconds t smin 100 150 preheat t smax 150 200 average ramp-up rate (t smax to t p ) 3 /second max. 3 /second max. temperature (t l ) 183 217 time main above time (t l ) 60~150 seconds 60~150 seconds peak temperature (t p ) 230 250~260 time within 5 of actual peak temperature (t p ) 10 seconds 10 seconds ramp-down rate 6 /sec max. 6 /sec max. time 25 to peak temperature 6 minutes max. 8 minutes max. n n n o o o t t t e e e s s s the contents of this data sheet are subj ect to change without notice. please confirm the specifications and delivery c onditions when placing your order.
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