? current range from 18 amps to 140 amps ? frequency range up to 2mhz ? rohs compliant applications: ? multi-phase regulators ? voltage regulator module (vrm) ? desktop and server vrms and evrds ? data networking and storage systems ? notebook regulators ? graphics cards and battery power systems ? point-of-load modules ? dcr sensing environmental data: ? storage temperature range: -40c to +125c ? operating temperature range: -40c to +125c (ambient plus self-temperature rise) ? solder reflow temperature: j-std-020d compliant packaging: ? supplied in tape and reel packaging, 640 parts per reel, 13? diameter reel pb halogen hf free description: ? halogen free ? 125c maximum total temperature operation ? 7.2 x 11.0 x 7.5mm surface mount package ? ferrite core material ? high current carrying capacity, low core losses ? controlled dcr tolerance for sensing circuits ? inductance range from 70nh to 510nh 0809 bu-sb09756 page 1 of 4 data sheet: 4342 smd device 1 open circuit inductance (ocl) test parameters: 100khz, 0.10v rms , 0.0adc 2 full load inductance (fll) test parameters: 100khz, 0.1v rms ,i sat 1 3i rms : dc current for an approximate temperature rise of 40c without core loss. derating is necessary for ac currents. pcb pad layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. it is recommended the part temperature not exceed 125c under worst case operating conditions verified in the end application. 4i sat 1: peak current for approximately 20% rolloff at +25c. 5i sat 2: peak current for approximately 20% rolloff at +125c. 6 k-factor: used to determine b p-p for core loss (see graph). b p-p = k * l * i * 10 -3 ,b p-p : (gauss), k: (k-factor from table), l: (inductance in nh), i (peak-to-peak ripple current in amps). 7 part number definition: fp1107rx-rxx-r ? fp1107 = product code and size ? rx is the dcr indicator ? rxx= inductance value in h, r = decimal point ? ?-r? suffix = rohs compliant product specifications part number 7 ocl 1 10% (nh) fll 2 min. (nh) i rms 3 (amps) i sat 1 4 @ 25c (amps) i sat 2 5 @ 125c (amps) dcr (m ) @ 20c k-factor 6 r1 version fp1107r1-r07-r 70 50 140 123 361.1 fp1107r1-r12-r 120 86 90 72 361.1 FP1107R1-R15-R 150 108 70 56 361.1 fp1107r1-r23-r 230 166 55 45 36 0.29 8% 361.1 fp1107r1-r30-r 300 217 35 28 361.1 fp1107r1-r40-r 400 288 25 20 361.1 fp1107r1-r51-r 510 364 18 14.5 361.1 r2 version fp1107r2-r07-r 70 50 140 123 363.3 fp1107r2-r12-r 120 86 90 72 363.3 fp1107r2-r15-r 150 108 70 56 363.3 fp1107r2-r23-r 230 166 42 45 36 0.47 6.4% 363.3 fp1107r2-r30-r 300 217 35 28 363.3 fp1107r2-r40-r 400 288 25 20 363.3 fp1107r2-r51-r 510 364 18 14.5 363.3 high current, high frequency, power inductors flat-pac? fp1107 series
top view side view bottom view recommended pad layout schematic 1 2 rxx wwllyy r 1107rx 1 2 7.2 max 11.0 max 1.90 +/-0.15 2.5 +/-0.20 5.8 typ 3.1 5.0 2.1 a b fp1107r1-r = 7.50 fp1107r2-r = 7.20 2 1 d d i i m m e e n n s s i i o o n n s s - - m m m m section a-a user direction of feed section b-b 1.75 11.5 4.0 12.0 1.5 dia. 2.0 24 +/-0.3 11.1 7.4 1.5 dia. 7.6 wwllyy r rxx 1107rx 1 2 0 20 40 60 80 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 t otal loss (w) temperature rise (c) fp1107r1 fp1107r2 part marking: coiltronics logo 1107rx (rx = dcr indicator) rxx = inductance value in h. (r = decimal point) wwllyy = date code r = revision level the nominal dcr is measured from point ?a? to point?b.? supplied in tape-and-reel packaging, 640 parts per reel, 13? diameter reel. packaging information - mm temperature rise vs.total loss 0809 bu-sb09756 page 2 of 4 data sheet: 4342
0809 bu-sb09756 page 3 of 4 data sheet: 4342 0.001 0.01 0.1 1 10 100 1000 10000 b (g a u ss) core loss (w) core loss vs. b p-p p-p 1mhz 500khz 300khz 200khz 100khz % of ocl vs % of i sa t 1 0% 20% 40% 60% 80% 100% 0% 20% 40% 60% 80% 100% 120% 140% % of i sa t 1 % of ocl -40c +25c +125c inductance characteristics core loss
? 2009 cooper bussmann st. louis, mo 63178 www.cooperbussmann.com 0809 bu-sb09756 page 4 of 4 data sheet: 4342 the only controlled copy of this data sheet is the electronic read-only version located on the cooper bussmann network drive. a ll other copies of this document are by definition uncon- trolled. this bulletin is intended to clearly present comprehensive product data and provide technical information that will he lp the end user with design applications. cooper bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution o f any products. cooper bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. once a product has been selected, it sh ould be tested by the user in all possible applications. life support policy: cooper bussmann does not authorize the use of any of its products for use in life support devices or syste ms without the express written approval of an officer of the company. life support systems are devices which support or sustain life, and whose failure to perform, when properly used in ac cordance with instructions for use provided in the label- ing, can be reasonably expected to result in significant injury to the user. north america cooper electronic technologies 1225 broken sound parkway nw suite f boca raton, fl 33487-3533 tel: 1-561-998-4100 fax: 1-561-241-6640 toll free: 1-888-414-2645 cooper bussmann p.o. box 14460 st. louis, mo 63178-4460 tel: 1-636-394-2877 fax: 1-636-527-1607 europe cooper electronic technologies cooper (uk) limited burton-on-the-wolds leicestershire ? le12 5th uk tel: +44 (0) 1509 882 737 fax: +44 (0) 1509 882 786 cooper electronic technologies avda. santa eulalia, 290 08223 terrassa, (barcelona), spain tel: +34 937 362 812 +34 937 362 813 fax: +34 937 362 719 asia pacific cooper electronic technologies 1 jalan kilang timor #06-01 pacific tech centre singapore 159303 tel: +65 278 6151 fax: +65 270 4160 solder reflow profile temperature t t p t s t c -5c time 25c to peak time 25c t smin t smax t l t p preheat a max. ramp up rate = 3c/s max. ramp down rate = 6c/s t t a a b b l l e e 1 1 - - s s t t a a n n d d a a r r d d s s n n p p b b s s o o l l d d e e r r ( ( t t c c ) ) vol u me vol u me package mm 3 mm 3 thickne ss <350 > _ 350 <2.5mm 235 c 220 c > _ 2.5mm 220 c 220 c t t a a b b l l e e 2 2 - - l l e e a a d d ( ( p p b b ) ) f f r r e e e e s s o o l l d d e e r r ( ( t t c c ) ) vol u me vol u me vol u me package mm 3 mm 3 mm 3 thickne ss <350 350 - 2000 >2000 <1. 6 mm 2 6 0 c 2 6 0 c 2 6 0 c 1. 6 ? 2.5mm 2 6 0 c 250 c 245 c >2.5mm 250 c 245 c 245 c reference jdec j-std-020d profile feat u re standard snp b solder lead (p b ) free solder pr e h ea t a n d s o a k? t e mp e r a tur e min. (t smin ) 100 c 150 c ? t e mp e r a tur e m a x. (t sm a x ) 150 c 200 c ? tim e (t smin to t sm a x ) (t s ) 6 0-120 se con d s 6 0-120 se con d s a v e r a g e r a mp up r a t e t sm a x to t p 3 c / se con d m a x. 3 c / se con d m a x. liqui d ous t e mp e r a tur e (t l ) 183 c 217 c tim e a t liqui d ous (t l ) 6 0-150 se con d s 6 0-150 se con d s p ea k p a ck a g e b o d y t e mp e r a tur e (t p ) * t ab l e 1t ab l e 2 tim e (t p ) ** within 5 c of th e sp e cifi ed cl a ssific a tion t e mp e r a tur e (t c ) 20 se con d s ** 30 se con d s ** a v e r a g e r a mp- d own r a t e (t p to t sm a x ) 6 c / se con d m a x. 6 c / se con d m a x. tim e 25 c to p ea k t e mp e r a tur e6 minut e s m a x. 8 minut e s m a x. * tol e r a nc e for p ea k profil e t e mp e r a tur e (t p ) is de fin ed a s a suppli e r minimum a n d a us e r m a ximum. ** tol e r a nc e for tim e a t p ea k profil e t e mp e r a tur e (t p ) is de fin ed a s a suppli e r minimum a n d a us e r m a ximum.
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