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CDH25D11_13 Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor | |||
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SMD Power Inductor
CDH25D11
RoHS
Halogen
Free
Dimension - [mm]
Land pattern and Schematics - [mm]
Description
⢠Ferrite drum core construction.
à à à ⢠Magnetically unshielded.
⢠L W H: 2.6 2.1 x1.2 mm Max.
⢠Product weight:20.0 mg(Ref.)
⢠Moisture Sensitivity Level: 1
⢠RoHS compliance.
⢠Halogen Free available.
âï½ â Environmental Data
⢠Operating temperature range: -40
+105
(including coilâs self temperature rise)
âï½ â ⢠Storage temperature range: -40 +105
â ⢠Solder reflow temperature: 260 peak.
Packaging
⢠Carrier tape and reel packaging
Applications
⢠Ideally used in Mobile Phone,PDA,MP3,DSC/
DVC,HDD,ets as DC-DC converter inductors.
1
2
0.85
0.8
0.85
Electrical Characteristics
Part Name
Stamp
μInductance
( H) 1MHz
Ω D.C.R. ( ) Max.
â (Typ.) (at 20 )
ï¼ ï¼â» â Saturation Current
A 1 (at 20 )
â» Temperature Rise
Current (A) 2
CDH25D11HF-R47NC
A
± 0.47 30%
67m(54m)
3.40(4.00)
1.89
CDH25D11HF-R68NC
K
± 0.68 30%
95m(76m)
2.67(3.15)
1.58
CDH25D11HF-1R0NC
B
± 1.0 30%
0.106(85m)
2.47(2.90)
1.55
CDH25D11HF-1R5NC
C
± 1.5 30%
0.156(0.125)
2.00(2.38)
1.32
CDH25D11HF-2R2MC
D
± 2.2 20%
0.184(0.147)
1.63(1.92)
1.17
CDH25D11HF-3R3MC
E
± 3.3 20%
0.288(0.230)
1.40(1.63)
0.92
CDH25D11HF-4R7MC
F
± 4.7 20%
0.421(0.337)
1.15(1.35)
0.75
CDH25D11HF-6R8MC
G
± 6.8 20%
0.611(0.489)
0.95(1.12)
0.57
CDH25D11HF-100MC
J
± 10.0 20%
0.978(0.782)
0.75(0.88)
0.45
â»1. Saturation current: The value of D.C. current when the inductance decreases to 70% of itâs nominal value.
â» â³ ï¼ â ï¼ â 2. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 3
Revised: 10-Dec-13
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