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CDH20D11 Datasheet, PDF (1/3 Pages) Sumida Corporation – Power Inductor
SMD Power Inductor
CDH20D11
RoHS
Halogen
Free
Dimension - [mm]
2 .0 ±0 .2
1.2 Max.
0. 70
0.2
2.0±
0.55
0. 55
Land pattern and Schematics - [mm]
.0
2
Description
• Ferrite drum core construction.
× × × • Magnetically Unshielded.
• L W H: 2.2 2.2 x1.2 mm Max.
• Product weight:13mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
℃ ℃ Environmental Data
• Operating temperature range:-40 ~+105
(including coil’s self temperature rise)
℃ ℃ • Storage temperature range:-40 ~+105
℃ • Solder reflow temperature: 260 peak.
Packaging
• Carrier tape and reel packaging
Applications
• Ideally used in smart phone and other
portable devices.
0 . 75 0 . 60 0 . 75
Electrical Characteristics
Part name
Stamp
Ω Inductance D.C.R.( )[Max.] Saturation current
μ ℃ ※ ℃ [ H] 1MHz
(at 20 )
(A) 1 (at20 )
A ※ Temperature Rise
current ( ) 2
CDH20D11HF-R47NC
A
± 0.47 30%
69 m (55 m)
2.24 (2.80)
1.62
CDH20D11HF-R68NC
B
± 0.68 30%
79 m (63 m)
2.08 (2.60)
1.45
CDH20D11HF-1R0NC
C
± 1.0 30%
112 m (89 m)
1.63 (2.04)
1.16
CDH20D11HF-1R5NC
D
± 1.5 30%
155 m (124 m)
1.35 (1.69)
0.95
CDH20D11HF-2R2MC
E
± 2.2 20%
234 m (187 m)
1.15 (1.44)
0.84
CDH20D11HF-3R3MC
F
± 3.3 20%
370 m (296 m)
0.82 (1.03)
0.58
CDH20D11HF-4R7MC
G
± 4.7 20%
442 m (353 m)
0.73 (0.92)
0.52
CDH20D11HF-5R6MC
J
± 5.6 20%
617 m (494 m)
0.65 (0.82)
0.48
CDH20D11HF-6R8MC
K
± 6.8 20%
675 m (539 m)
0.61 (0.77)
0.47
CDH20D11HF-8R2MC
L
± 8.2 20%
967 m (774 m)
0.53 (0.67)
0.37
CDH20D11HF-100MC
P
± 10 20%
1.087 (870 m)
0.49 (0.61)
0.30
※1. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※ △ = ℃ = ℃ 2. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 3
Revised: 26-Jul-11