CDRH8D28HPNP-4R7NC Sumida

SSMMDD PPoowweerr IInndduuccttoorr SSMMDD PPoowweerr IInndduuccttoorr CDRH8D28HP Description Ferrite drum core construction. RoHS Magnetically shielded. LWH:8.38.33.0 mm Max. Product weight: 0.57g(Ref.) Halogen Moisture Sensitivity Level: 1 RoHS compliance. Free Halogen Free available. Environmental Data Dimension - mm Operating temperature range: -40~+100 (including coils self temperature rise) Storage temperature range: -40+100 3 . Solder reflow temperature: 260 peak. 5 0 . 2 0 . 8 Packaging Carrier tape and reel packaging 1 .2 2 .8 8 .0 0 . 3 6 .3 12.9diameter reel M A X 3 . 0 1000pcs per reel Land pattern and Schematics - mm Applications Ideally used in Notebook PC, Game machine, HDD, DVC, LCD TV etc as DC-DC converter 8 inductors 2 1 2 1 2 6. 1 2 . 0 10 .1 3.3H7.3H 10H68H Electrical Characteristics Saturation Current Inductance D.C.R. (m) Temperature (A) 2 Part Name Stamp (H) Max. (Typ.) Rise Current within 1 (at 20) (A) 3 at 20 at 100 CDRH8D28HPNP-3R3NC 3R3H 3.330% 35(27) 6.50 4.60 3.80 CDRH8D28HPNP-4R7NC 4R7H 4.730% 40(31) 4.50 3.60 3.60 CDRH8D28HPNP-7R3NC 7R3H 7.330% 66(51) 4.00 3.10 2.40 CDRH8D28HPNP-100NC 100H 1030% 78(60) 3.40 2.50 2.10 CDRH8D28HPNP-150NC 150H 1530% 125(96) 2.80 2.30 1.70 CDRH8D28HPNP-220NC 220H 2230% 182(140) 2.50 1.90 1.35 CDRH8D28HPNP-330NC 330H 3330% 286(220) 1.90 1.60 1.10 CDRH8D28HPNP-470NC 470H 4730% 345(265) 1.60 1.36 1.00 CDRH8D28HPNP-680NC 680H 6830% 520(400) 1.30 1.10 0.80 1. Inductance measuring conditions at 100kHz. 2. Saturation current: The DC current at which the inductance decreases to 65% of its nominal value. 3. Temperature rise current: The DC current at which the temperature rise is t40.(Ta20) Page 1 of 3 Revised: 7-Jan-14SSMMDD PPoowweerr IInndduuccttoorr SSMMDD PPoowweerr IInndduuccttoorr CDRH8D28HP Saturation Current & Temperature Rise Graph L (20) L (100) T 1. CDRH8D28HPNP-3R3NC 2. CDRH8D28HPNP-4R7NC 3. CDRH8D28HPNP-7R3NC L (H) T () L (H) T () L (H) T () 6 60 6 60 12 60 5 50 5 50 10 50 4 40 4 40 8 40 3 30 3 30 6 30 2 20 2 20 4 20 1 10 1 10 2 10 0 0 0 0 0 0 0 2 4 6 8 0 1 2 3 4 5 6 0 1 2 3 4 5 DC (A) DC (A) DC (A) 4. CDRH8D28HPNP-100NC 5. CDRH8D28HPNP-150NC 6. CDRH8D28HPNP-220NC L (H) T () L (H) T () L (H) T () 12 60 18 60 30 60 10 50 15 50 25 50 8 40 12 40 20 40 6 30 9 30 15 30 4 20 6 20 10 20 2 10 3 10 5 10 0 0 0 0 0 0 0 1 2 3 4 0.0 0.8 1.6 2.4 3.2 0.0 0.5 1.0 1.5 2.0 2.5 DC (A) DC (A) DC (A) 7. CDRH8D28HPNP-330NC 8. CDRH8D28HPNP-470NC 9. CDRH8D28HPNP-680NC L (H) T () L (H) T () L (H) T () 48 60 60 60 90 60 40 50 50 50 75 50 32 40 40 40 60 40 24 30 30 30 45 30 16 20 20 20 30 20 8 10 10 10 15 10 0 0 0 0 0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.4 0.8 1.2 1.6 DC (A) DC (A) DC (A) Page 2 of 3 Revised: 7-Jan-14