product specifications p p a a r r t t r r a a t t e e d d o o c c l l ( ( 1 1 ) ) i i r r m m s s ( ( 2 2 ) ) i i s s a a t t ( ( 3 3 ) ) d d c c r r ( ( ) ) v v o o l l t t - - s s e e c c ( ( 4 4 ) ) n n u u m m b b e e r r i i n n d d u u c c t t a a n n c c e e h h 1 1 5 5 % % h h a a m m p p s s ( ( a a p p p p r r o o x x . . ) ) a a m m p p s s ( ( a a p p p p r r o o x x . . ) ) m m a a x x . . @ @ 2 2 0 0 c c ( ( v v s s ) ) ( ( r r e e f f . . ) ) hc1-r22-r 0.22 0.218 51.42 40.5 0.00036 1.83 hc1-r30-r 0.30 0.291 51.42 31.8 0.00036 1.83 hc1-r57-r 0.57 0.572 37.83 33.4 0.00068 3.66 HC1-R87-R 0.87 0.866 28.01 31.0 0.00123 5.49 hc1-1r0-r 1.0 1.12 28.01 25.4 0.00123 5.49 hc1-1r7-r 1.7 1.66 22.30 22.2 0.0020 7.33 hc1-2r3-r 2.3 2.29 22.30 16.7 0.0020 7.33 hc1-3r6-r 3.6 3.59 16.76 13.4 0.0035 9.16 hc1-5r1-r 5.1 5.15 12.79 11.2 0.0057 10.99 hc1-7r8-r 7.8 7.85 12.79 6.7 0.0057 10.99 hc1-100-r 10 10.5 12.79 5.3 0.0057 10.99 xxx = inductance value wwllyy = date code r = revision level top view side view recommended pad layout (componenet side) front view schematic 10.0 max. 2 1 4.9 typ. 2.2 typ. 13.0 max. 4.5 14.5 10.0 1 2 4.5 13.0 max. description: ? 125c maximum total operating temperature ? designed for high current, low voltage applications ? low dcr, high efficiency ? foil construction for higher frequency circuit designs ? suited for ir and vapor reflow solder ? frequency range 1khz to 1mhz ? ferrite core material high current inductor single winding, hc1 0508 bu-sb08064 page 1 of 3 data sheet 4328 smd device applications ? next generation microprocessors ? high current dc-dc converters ? computers environmental data ? storage temperature range: -40c to +125c ? operating temperature range: -40c to +125c (range is application specific). ? solder reflow temperature: +260c maximum for 10 seconds maximum. packaging ? units supplied in tape and reel packaging, 250 parts on 13 diameter reel. 1) ocl (open circuit inductance) test parameters: 300khz, .25v rms , 0.0adc & i sat . 2) i rms amps for approximately t of 40?. dc current for an approximate t of 40? without core loss. derating is necessary for ac currents. it is recommended that the temperature of the part not exceed 125? under worst case operating conditions verified in the end application. 3) i sat amps peak for approximately 30% rolloff @ 20? 4) applied volt-time product (v- s) across the inductor. this value represents the applied v- s at 200khz necessary to generate a core loss equal to 10% of the total losses for 40? temperature rise. see core loss graph. 5) part number definition - hc1-xxx-r: ?hc1 = product code and size ?-xxx = inductance value ?r = decimal point (if no ? is present, third character = number of zeros) ?-r suffix = rohs compliant dimensions - mm
10 99 98 30 20 97 96 95 94 92 90 80 70 60 50 40 20 0 300 400 500 600 800 1000 100 90 80 70 60 50 40 0 2 0 200 k hz 40 0 kh z 300 k hz 100 k h z 50 khz i derating with core loss rms % of losses from i (maximum) rms % of applied volt- -seconds 2. 0 1 2 a a h c 1-xx x ww ll y y r s e c ti o n a- a 1 0 . 3 1. 5 di a + 0 .1 / - 0 . 0 1. 5 di a min 4. 0 2. 0 2 0 . 0 1.7 11.5 24. 0 +/-0.3 u ser direction of fee d 1 3 . 4 1 3 . 4 supplied in tape and reel packaging, 250 parts per reel, 13 diameter reel. packaging information - mm core loss 0508 bu-sb08064 page 2 of 3 data sheet 4328
? 2008 cooper bussmann st. louis, mo 63178 www.cooperbussmann.com 0508 bu-sb08064 page 1 of 3 data sheet 4328 the only controlled copy of this data sheet is the electronic read-only version located on the cooper bussmann network drive. al l other copies of this document are by definition uncontrolled. this bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end use r with design applications. cooper bussmann reserves the right, with- out notice, to change design or construction of any products and to discontinue or limit distribution of any products. cooper bus smann also reserves the right to change or update, without notice, any technical information contained in this bulletin. once a product has been selected, it should be tested by the user in all possib le applications. life support policy: cooper bussmann does not authorize the use of any of its products for use in life support devices or system s 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 accordance wi th instructions for use provided in the labeling, 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 hc1 inductor (r87) 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 %of i ocl (%) hc1 inductor (r22, 7r8) 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 % of i oc l ( %) hc1 inductor (1r7) 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 %of i ocl (%) hc1 inductor (r57, 2r3, 3r6, 5r1) 5 0 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 % of i o c l(% ) hc1 inductor (r30, 100) 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 %of i oc l (%) hc1 inductor (1r0) 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 110 120 % of i o cl ( % ) sat sat sat sat sat sat inductance characteristics
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