SMD SHIELDED POWER INDUCTORS ASPI-0428S ASPI-0428S RoHS Pb Compliant | | | | | | | | | | || | | | FEATURES: APPLICATIONS: • Superior to be high saturation for surface mounting • PDA's flash memory • Very thin & compact • Step-up, step-down converters • Communications • With large permissible DC current & low DC resistance • Hard disk, notebook computer • Magnetic shielding surface mount inductor with high rating ELECTRICAL SPECIFICATIONS: PARAMETERS ABRACON P/N: ASPI-0428S-XXX Operating temperature: -4 0ºC to +85ºC Storage temperature:-40ºC to +85ºC Inductance Tol. RDC max. IDC max. Part# (µH) (％％) (Ω) (A) ASPI-0428S-1R2 1.2 M 0.0236 2.56 ASPI-0428S-1R8 1.8 M 0.0275 2.20 ASPI-0428S-2R2 2.2 M 0.0313 2.04 ASPI-0428S-2R7 2.7 M 0.0433 1.60 ASPI-0428S-3R3 3.3 M 0.0492 1.57 ASPI-0428S-3R9 3.9 M 0.0648 1.44 ASPI-0428S-4R7 4.7 M 0.0720 1.32 ASPI-0428S-5R6 5.6 M 0.1009 1.17 ASPI-0428S-6R8 6.8 M 0.1089 1.12 ASPI-0428S-8R2 8.2 M 0.1175 1.04 ASPI-0428S-100 10 M 0.1283 1.00 ASPI-0428S-120 12 M 0.1316 0.84 ASPI-0428S-150 15 M 0.1490 0.76 ASPI-0428S-180 18 M 0.1660 0.72 ASPI-0428S-220 22 M 0.2350 0.70 ASPI-0428S-270 27 M 0.2610 0.58 ASPI-0428S-330 33 M 0.3780 0.56 ASPI-0428S-390 39 M 0.3837 0.50 ASPI-0428S-470 47 M 0.5870 0.48 ASPI-0428S-560 56 M 0.6245 0.41 ASPI-0428S-680 68 M 0.6990 0.35 ASPI-0428S-820 82 M 0.9148 0.32 ASPI-0428S-101 100 M 1.0200 0.29 ASPI-0428S-121 120 M 1.2700 0.27 ASPI-0428S-151 150 M 1.3500 0.24 ASPI-0428S-181 180 M 1.5400 0.22 Note: Test Frequency is 100KHz. DCR & IDC listed are all Max. value. Tolerance: M=±20%, M tolerance is standard OPTIONS AND PART IDENTIFICATION ASPI - 0428S - M - Inductance Code Packagin g Please refer to the T Tape & Reel Table AABBRRAACCOONN IISS Visit www.abracon.com for Terms & Conditions of Sale Revised: 01.11.11 ISOI S9O00 910 /0 Q1:S2 0900800 30332 Esperanza, Rancho Santa Margarita, Californi a 9268 CCEERRTTIIFFIIEEDD tel 949-546-8000 | fax 949-546-8001 | www.abracon.com

LOSMW DPR SOHFIIELEL DWEIRDE P WOOWUENRD IINNDDUUCCTOTRO R(CSERAMIC BASE) ASPI-0428S ASPI-0428S RoHS Pb Compliant | | | | | | | | | | | || | | DATA PLOT: Inductance vs Frequency 50 1R8M 40 2R2M 30 4R7M 20 100M 10 330M 0 1KHz 100KHz 10MHz 40MHz 60MHz Inductance vs Current 1R8M(μH) 2R2M(μH) 1.8 2 1.7 1.8 1.6 1.5 1.6 1.4 1.3 1.4 0A 0.75 1.5A 2.25 0A 0.66A 1.32A 1.98A 4R7M(μH) 100M(μH) 5 10.5 10 4.5 9.5 9 4 8.5 3.5 8 0A 0.45 0.9A 1.35 0A 0.36A 0.72A 1.08A 330M(μH) 36 34 32 30 28 26 0A 0.21A 0.42A 0.63A AABBRRAACCOONN IISS Visit www.abracon.com for Terms & Conditions of Sale Revised: 01.11.11 ISOI S9O00 910 /0 Q1:S2 0900800 30332 Esperanza, Rancho Santa Margarita, Californi a 9268 CCEERRTTIIFFIIEEDD tel 949-546-8000 | fax 949-546-8001 | www.abracon.com

LOSMW DPR SOHFIIELEL DWEIRDE P WOOWUENRD IINNDDUUCCTOTRO R(CSERAMIC BASE) ASPI-0428S ASPI-0428S RoHS Pb Compliant | | | | | | | | | | | || | | OUTLINE DRAWING: Part# A B C D E F 0.185±0.012 0.185±0.012 0.118 Max 0.075 ref. 0.059 ref. 0.209 ref. ASPI-0428S-xxx (4.7± 0.3) (4.7± 0.3) (3.0) max. (1.9) ref. (1.5) ref. (5.3) ref. Dimension : Inches (mm) TAPE & REEL: Tape and reel 2,000pcs/reel Part# A0 B0 K0 P P0 P2 5.2±0.1 5.2±0.1 3.2±0.1 8.0±0.1 4.0±0.1 2.0±0.1 ASPI-0428S-xxx W F E D0 D1 12±0.3. 5.5±0.05 1.75±0.1 1.5 min. 1.5 min. Part# A B C D Dimension : mm ASPI-0428S-xxx 12.5±0.5 100±0.5 13.2±0.3 330±1.0 REFLOW PROFILE: ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information. AABBRRAACCOONN IISS Visit www.abracon.com for Terms & Conditions of Sale Revised: 01.11.11 ISOI S9O00 910 /0 Q1:S2 0900800 30332 Esperanza, Rancho Santa Margarita, Californi a 9268 CCEERRTTIIFFIIEEDD tel 949-546-8000 | fax 949-546-8001 | www.abracon.com