CDRH3D28NP-4R7NC Sumida

5.2 2.4 1.4 1.10.2 SMD Power Inductor CDRH3D28 Description Ferrite drum core construction. RoHS Magnetically shielded. LWH:4.04.03.0 mm Max. Product weight:130m g (Ref.) Moisture Sensitivity Level: 1 RoHS compliance. Environmental Data Operating temperature range: -40~+105 Dimension - mm (including coils self temperature rise) Storage temperature range: -40+105 Solder reflow temperature: 260 peak. Packaging Carrier tape and reel packaging 7.0diameter reel 500pcs per reel (2.8) ELECTRODE 3.80.2 MAX.3.0 Applications Land pattern and Schematics - mm Ideally used in Mobilephone,PDA,MP3, DSC/DVC, Portable DVD, etc as DC-DC converter inductors. 1 1 2 2 (3.3H 15.0H) (22.0H 47.0H) 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 CDRH3D28NP-1R0NC L 1.0H30 37.5(30.0) 3.00 2.40 2.60 CDRH3D28NP-3R3NC A 3.330 72.1(57.7) 2.00 1.48 1.85 CDRH3D28NP-4R7NC B 4.730 88.3(70.6) 1.65 1.28 1.62 CDRH3D28NP-6R8NC C 6.830 119(95.0) 1.24 0.94 1.32 CDRH3D28NP-100NC D 1030 145(116) 1.05 0.80 1.18 CDRH3D28NP-150NC E 1530 213(170) 0.90 0.64 1.02 CDRH3D28NP-220NC F 2230 335(268) 0.76 0.55 0.74 CDRH3D28NP-330NC G 3330 481(385) 0.58 0.44 0.63 CDRH3D28NP-470NC H 4730 599(479) 0.48 0.36 0.56 1. Inductance measuring condition: at 100kHz. 2. Saturation current: The value of D.C. current when the inductance decreases to 65% of its nominal value. 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ). Page 1 of 3 Revised: 9-Jan-17 2.8 4.40.2 1.5 3.80.2SMD Power Inductor CDRH3D28 Saturation Current & Temperature Rise Graph L (20) L (100) T 1. CDRH3D28NP-1R0NC 2. CDRH3D28NP-3R3NC 3. CDRH3D28NP-4R7NC L (H) T () L (H) T () L (H) T () 1.2 60 3.6 60 6 60 1.0 50 3.0 50 5 50 0.8 40 2.4 40 4 40 0.6 30 1.8 30 3 30 0.4 20 1.2 20 2 20 0.2 10 0.6 10 1 10 0.0 0 0 0 0.0 0 0.0 0.5 1.0 1.5 2.0 2.5 0.0 0.4 0.8 1.2 1.6 2.0 0.0 1.0 2.0 3.0 4.0 5.0 DC (A) DC (A) DC (A) 4. CDRH3D28NP-6R8NC 5. CDRH3D28NP-100NC 6. CDRH3D28NP-150NC L (H) T () L (H) T () L (H) T () 9.0 60 12 60 18 60 7.5 50 10 50 15 50 6.0 40 8 40 12 40 4.5 30 6 30 9 30 3.0 20 4 20 6 20 1.5 10 2 10 3 10 0.0 0 0 0 0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 0.0 0.4 0.8 1.2 1.6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A) DC (A) DC (A) 7. CDRH3D28NP-220NC 8. CDRH3D28NP-330NC 9. CDRH3D28NP-470NC L (H) T () L (H) T () L (H) T () 24 60 36 60 60 60 20 50 30 50 50 50 16 40 24 40 40 40 12 30 18 30 30 30 8 20 12 20 20 20 4 10 6 10 10 10 0 0 0 0 0 0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 DC (A) DC (A) DC (A) Page 2 of 3 Revised: 9-Jan-17