world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 1 f errite i nductors features 1. perfect for high density surface mount applications since magnetic shield eliminates crosstalk. 2. highly reliable in wide temperature and humidity range. superior q characteristics in wide frequency. 3. terminal electrode has excellent solder heat resistance. applications 1. prevention of electromagnetic interference to signals on the secondary side of electronic equipment. ordering information wpf - 1608 - 680 - k t (1) (2) (3) (4) (5) (1) series wpf: ferrite inductors (2) dimensions* the first two digits: length (mm) the last two digits: width (mm) (3) inductance (4) tolerance k: ?0% m: ?0% (5) packaging b: bulk package t: tape & reel (_ 178 _ [ 7 inch ]) l: tape & reel (_ 254 _ [10 inch ]) *1608(mm) is equivalent to 0603(inches). 2012(mm) is equivalent to 0805 (inches). 3216(mm) is equivalent to 1206 (inches). shape & dimensions unit : mm [inches] type l w t c 1 1.6?.15 0.8?.15 0.8?.15 0.30?.20 wpf-1608 [.063?006] [.031?006] [.031?006] [.012?008] 2.0?.2 1.25?.2 1.25?.2 0.50?.30 wpf-2012 [.079?008] [.049?008] [.049?008] [.020?012] 3.2?.2 1.6?.2 1.3?.2 0.50?.30 wpf-3216 [.126?008] [.063?008] [.051?008] [.020?012]
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 2 f errite i nductors specifications 1608 s eries inductance q srf(mhz ) dcr(m ) part no. _h tolerance min. typ. l, q test frequency (mhz ) min. typ. max. typ. rated current (ma) max. wpf-1608-270 ?? 0.027 10 45 50 260 350 90 60 200 wpf-1608-470 ?? 0.047 10 45 50 260 320 150 100 200 wpf-1608-560 ?? 0.056 10 45 50 255 300 200 90 200 wpf-1608-680 ?? 0.068 10 45 50 250 290 200 90 200 wpf-1608-820 ?? 0.082 10 45 50 245 280 250 120 200 wpf-1608-101 ?? 0.10 15 30 25 240 270 250 140 200 wpf-1608-121 ?? 0.12 15 30 25 205 260 300 150 200 wpf-1608-151 ?? 0.15 15 30 25 180 250 350 180 200 wpf-1608-181 ?? 0.18 15 30 25 165 220 400 190 200 wpf-1608-221 ?? 0.22 15 30 25 150 200 400 190 200 wpf-1608-271 ?? 0.27 15 30 25 136 190 500 270 200 wpf-1608-331 ?? 0.33 15 30 25 125 180 550 280 150 wpf-1608-391 ?? 0.39 15 30 25 110 170 600 300 150 wpf-1608-471 ?? 0.47 15 30 25 105 160 700 390 150 wpf-1608-561 ?? 0.56 15 30 25 95 150 900 500 150 wpf-1608-681 ?? 0.68 15 30 25 80 140 900 500 150 wpf-1608-821 ?? 0.82 15 30 25 75 130 1600 800 100 wpf-1608-102 ?? 1.0 35 50 10 70 95 500 250 100 wpf-1608-122 ?? 1.2 35 50 10 60 80 600 250 100 wpf-1608-152 ?? 1.5 35 50 10 55 70 650 300 50 wpf-1608-182 ?? 1.8 35 50 10 50 70 750 350 50 wpf-1608-222 ?? 2.2 35 50 10 45 60 900 450 50 wpf-1608-272 ?? 2.7 ?0% ?0% 35 50 10 40 55 1000 600 50 * srf : self-resonant frequency. * dcr : dc resistance * parts with other inductance tolerance(???5%) can be provided upon request.
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 3 f errite i nductors specifications 2012 s eries inductance q srf(mhz ) dcr(m_) part no. _h tolerance min. typ. l, q test frequency (mhz ) min. typ. max. typ. rated current (ma) max. wpf-2012-470 ?? 0.047 20 60 50 320 400 100 50 300 wpf-2012-560 ?? 0.056 20 60 50 300 380 150 80 300 wpf-2012-680 ?? 0.068 20 60 50 280 350 200 80 300 wpf-2012-820 ?? 0.082 20 60 50 255 320 200 80 300 wpf-2012-101 ?? 0.10 25 50 25 235 300 200 90 250 wpf-2012-121 ?? 0.12 25 50 25 220 280 200 65 250 wpf-2012-151 ?? 0.15 25 50 25 200 250 200 60 250 wpf-2012-181 ?? 0.18 25 50 25 185 230 200 100 250 wpf-2012-221 ?? 0.22 25 50 25 170 220 250 100 250 wpf-2012-271 ?? 0.27 25 50 25 150 200 300 150 250 wpf-2012-331 ?? 0.33 25 50 25 145 180 300 150 250 wpf-2012-391 ?? 0.39 30 50 25 135 170 400 190 200 wpf-2012-471 ?? 0.47 30 50 25 125 160 400 190 200 wpf-2012-561 ?? 0.56 30 50 25 115 150 400 280 150 wpf-2012-681 ?? 0.68 30 50 25 105 135 500 300 150 wpf-2012-821 ?? 0.82 30 50 25 100 125 600 350 150 wpf-2012-102 ?? 1.0 45 75 10 75 105 300 120 100 wpf-2012-122 ?? 1.2 45 75 10 65 95 400 140 100 wpf-2012-152 ?? 1.5 45 75 10 60 85 400 140 100 wpf-2012-182 ?? 1.8 45 75 10 55 75 400 160 100 wpf-2012-222 ?? 2.2 45 80 10 50 70 400 200 50 wpf-2012-272 ?? 2.7 45 80 10 45 65 500 250 50 wpf-2012-332 ?? 3.3 45 80 10 40 55 500 270 50 wpf-2012-392 ?? 3.9 45 80 10 38 50 1000 500 50 wpf-2012-472 ?? 4.7 45 80 10 35 48 1400 700 50 wpf-2012-562 ?? 5.6 50 60 4 32 45 500 250 50 wpf-2012-682 ?? 6.8 50 60 4 29 40 600 330 25 wpf-2012-822 ?? 8.2 50 60 4 26 36 700 380 25 wpf-2012-103 ?? 10.0 50 60 2 24 33 800 450 25 wpf-2012-123 ?? 12.0 50 60 2 22 30 800 470 25 wpf-2012-153 ?? 15.0 30 40 1 19 27 1500 750 15 wpf-2012-183 ?? 18.0 30 40 1 18 25 1500 810 15 wpf-2012-223 ?? 22.0 30 40 1 16 22 700 350 5 wpf-2012-273 ?? 27.0 30 40 1 14 20 800 450 5 wpf-2012-333 ?? 33.0 ?0% ?0% 30 40 0.4 13 18 1000 600 5 * srf: self-resonant frequency. * dcr: dc resistance * parts with other inductance tolerance(???5%) can be provided upon request.
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 4 f errite i nductors specifications 3216 s eries inductance q srf(mhz ) dcr(m_) part no. _h tolerance min. typ. l, q test frequency (mhz ) min. typ. max. typ. rated current (ma) max. wpf-3216-470 ?? 0.047 20 60 50 320 400 150 80 300 wpf-3216-560 ?? 0.056 20 60 50 300 360 150 80 300 wpf-3216-680 ?? 0.068 20 60 50 280 330 150 100 300 wpf-3216-820 ?? 0.082 20 60 50 255 300 150 100 300 wpf-3216-101 ?? 0.10 25 50 25 235 280 200 100 250 wpf-3216-121 ?? 0.12 25 50 25 220 260 200 100 250 wpf-3216-151 ?? 0.15 25 50 25 200 240 200 100 250 wpf-3216-181 ?? 0.18 25 50 25 185 220 200 100 250 wpf-3216-221 ?? 0.22 25 50 25 170 200 250 120 250 wpf-3216-271 ?? 0.27 25 50 25 150 180 250 120 250 wpf-3216-331 ?? 0.33 25 50 25 145 170 300 130 250 wpf-3216-391 ?? 0.39 30 50 25 135 160 300 150 200 wpf-3216-471 ?? 0.47 30 50 25 125 145 300 150 200 wpf-3216-561 ?? 0.56 30 50 25 115 135 350 170 150 wpf-3216-681 ?? 0.68 30 50 25 105 125 350 250 150 wpf-3216-821 ?? 0.82 30 50 25 100 115 400 300 150 wpf-3216-102 ?? 1.0 45 80 10 75 90 250 130 100 wpf-3216-122 ?? 1.2 45 80 10 65 80 300 150 100 wpf-3216-152 ?? 1.5 45 80 10 60 70 300 170 50 wpf-3216-182 ?? 1.8 45 80 10 55 66 500 250 50 wpf-3216-222 ?? 2.2 45 80 10 50 58 600 300 50 wpf-3216-272 ?? 2.7 45 80 10 45 53 600 300 50 wpf-3216-332 ?? 3.3 45 85 10 41 49 700 350 50 wpf-3216-392 ?? 3.9 45 85 10 38 45 800 400 50 wpf-3216-472 ?? 4.7 45 85 10 35 41 800 400 50 wpf-3216-562 ?? 5.6 50 65 4 32 38 600 300 50 wpf-3216-682 ?? 6.8 50 65 4 29 34 600 300 50 wpf-3216-822 ?? 8.2 50 65 4 26 31 600 330 50 wpf-3216-103 ?? 10.0 50 65 2 24 28 700 380 50 wpf-3216-123 ?? 12.0 50 65 2 22 26 900 450 25 wpf-3216-153 ?? 15.0 35 45 1 19 23 1100 550 25 wpf-3216-183 ?? 18.0 35 45 1 18 21 1500 800 25 wpf-3216-223 ?? 22.0 35 45 1 16 19 1500 800 25 wpf-3216-273 ?? 27.0 35 45 1 14 17 1500 800 25 wpf-3216-333 ?? 33.0 ?10% ?20% 35 45 0.4 13 16 1600 850 25 * srf: self-resonant frequency. * dcr: dc resistance * test equipment : hp4291a + hp16192a : hp4295a + hp16334a
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 5 f errite i nductors electrical characteristics
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 6 f errite i nductors reliability and test conditions requirements item 1608 2012 3216 test condition operating temp.range -55?~+125? - storage temp. & humidity range 40? max. , 70% rh max. at packing condition resistance to solder heat 1. no damage such as cracks should be caused in chip element. 2. more than 75% of the terminal electrode shall be covered with new solder. 3. inductance change: ?ithin 5% 4. quality factor change: ?ithin 30% preheat temperature: 100 to 150? preheat time: 1min solder temperature: 260 ?10? dipping time: 10 ?0.5sec. solderability 1. more than 90% of the terminal electrode shall be covered with new solder. 2. inductance change : ?within 5% 3. quality factor change : ?within 30% preheat temperature: 100 to 150? preheat time: 1min solder temperature: 230 ?10? dipping time: 3 ?1sec. reflow soldering 1. more than 50% of the terminal electrode shall be covered with new solder. preheat temperature: 150? preheat time: 1min solder temperature: 230? soldering time: 10 sec. max. (reflow soldering profile) 1. no mechanical damage. tensile strength (terminal strength) unit : kgf(w) w 1.0 2.0 2.5 1. no mechanical damage adhension of terminal electrode (flexure strength) unit : mm (a,b,c), kgf(w) a 1.0 1.0 1.3 b 0.8 1.0 1.5 c 1.3 1.3 3.0 w 2.0 4.0 5.0 1. the body shall not be damaged by forces applied (see illustration.) body strength (bending strength) unit : mm (d), kgf(w) d 1.3 1.3 2.0 w 2.0 3.0 4.0
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 7 f errite i nductors reliability and test conditions requirements item 1608 2012 3216 test condition drop 1. no mechanical damage drop 10 times on a concrete floor from a height of 91cm vibration 1. no mechanical damage frequency: 10~55~10hz amplitude: 1.52mm direction and time: x,y,z directions for 2 hours thermal shock (temperature cycle) 1. no mechanical damage 2. inductance change: ?within 5% 3. quality factor change: ?within 30% step1. -40 ?3? 30 ?3min. step2. 85 ?3? 30 ?3min. number of cycle: 100 times heat load resistance 1. no mechanical damage 2. inductance change: ?within 5% 3. quality factor change: ?within 30% temperature: 85 ?2? applied current: rated current time: 1,000 hours measured at room ambient temperature after placing for 24 hours low temp. resistance 1. no mechanical damage 2. inductance change: ?within 5% 3. quality factor change: ?within 30% temperature: -40 ?5? time: 1,000 hours measured at room ambient temperature after placing for 24 hours humidity resistance 1. no mechanical damage 2. inductance change : ?ithin 5% 3. quality factor change : ?ithin 30% temperature: 40 ?2? humidity: 90~95% rh time: 500 hours measured at room ambient temperature after placing for 24 hours humidity load resistance 1. no mechanical damage 2. inductance change : ?ithin 5% 3. quality factor change : ?ithin 30% temperature: 40 ?? humidity: 90~95% rh applied current: rated current time: 500 hours measured at room ambient temperature after placing for 24 hours land pattern design labeling label 1) part name. 2) lot no. 3) quantity. standard quantity for packing tape & reel bulk packing type(eia) reel inner box carton box vinyl or cassette 1608 4,000 40,000 160,000 2012 3,000 30,000 120,000 3,000 30,000 120,000 3216 7,000 70,000 280,000 as requested *packing method can be changed upon request. unit: mm size a b c 1608 1.0 0.6 0.8 2012 1.0 1.0 1.0 3216 1.1 2.2 1.4
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 8 f errite i nductors tape dimensions embossing 8mm unit: mm type a ?0.1 b ?0.1 p ?0.1 k 0 ?0.1 t (max.) 1608 1.00 1.80 4.0 0.95 0.3 2012 1.45 2.25 4.0 1.42 0.3 3216 1.90 3.60 4.0 1.35 0.3 paper unit: mm type a ?0.1 b ?0.1 p ?0.1 t (max.) 1608 1.00 1.80 2.0 1.1 leader and blank portion the pitch holes shift within ?.3 _ for cumulative 10 pitches. 10 to 20 pitches 20 to 40 pitches 210 to 250mm leader drawing direction chips blank blank t 8. 0 ?0.3 p a b 2.0 ?0.05 4.0 ?0.1 chip cavity sprocket hole _1.5 + 0.1, - 0 1.75 ?0.1 3.5 ?0.05 unit : mm ko 8.0 ?0.3 p a b t 2.0 ?0.05 4.0 ?0.1 chip cavity sprocket hole _1.5 + 0.1, - 0 1.75 ?0.1 3.5 ?0.05 unit : mm
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 9 f errite i nductors reel dimensions type w (mm) 1608, 2012, 3216 9.0 ?0.3 top cover tape strength the force for tearing off top cover tape is 20 to 70 grams in the arrow direction. less than 1.5 r1.0 2.0 ?0.8 _178 ?2.0 _254 ?2.0 _21.0 ?0.8 unit : mm _13.0 ?0.5 more than 50 top cover tape 165?to 180 embossing tape
world products inc. 19654 eighth street east, sonoma, ca 95476, phone (707) 996-5201, fax (707) 996-3380 www.worldproducts.com 082704 rev. 8.0 10 f errite i nductors soldering profile reflow soldering(peak 230?) reflow soldering (peak 250?) flow soldering manual soldering 300 200? 230? 150? 0 50 100 150 200 250 60 sec. min. 20 sec. max. soldering 10 sec. max. cooling 60 sec. min. 250? 220? 190? 150? 0 50 100 150 200 250 300 350 100 sec. min. 60 sec. max. soldering 10 sec. max. 175? 250? 150? 0 50 100 150 200 60 sec. min. dipping 10 sec. max. cooling 60 sec. min. preheating 100 sec. max. _t200?/ .5 sec 300? tc? soldering 2 sec max. solder iron 30w max. diameter of solder iron 1.2mm max.
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