CDR25D07LA_11 Datasheet, PDF (1/2 Pages) Sumida Corporation – Power Inductor

SMD Power Inductor
CDR25D07/LA
RoHS
Halogen
Free
Dimension - [mm]
+0.15
2.56 -0.10
MAX 0.80
+0.15 -0.10
2.56
(3.2(02.)40)
Land pattern and Schematics - [mm]
C0.40
1.30
3.520.20
R 0.10
45°
Description
• Ferrite drum core construction.
× × × ^{• Magnetically shielded.}
• L W H: 2.71 2.71 x0.8 mm Max.
• Product weight: 0.02g(Ref.)
• Moisture Sensitivity Level: 1
• Special design to improve ACR, operating
frequency up to 6MHz.
• RoHS compliance.
• Halogen Free available.
(1.15)
℃ ℃ ^{Environmental Data}
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
℃～ ℃ • Storage temperature range: -40 +105
℃ • Solder reflow temperature: 260 peak.
45°
Packaging
• Carrier tape and reel packaging
Applications
• Ideally used in MP3/MP4, smart phone, PDA,
DSC/DVC, etc.
Electrical Characteristics
Part name
CDR25D07LANP-R68PC
CDR25D07LANP-1R0PC
CDR25D07LANP-1R5PC
CDR25D07LANP-2R2PC
CDR25D07LANP-3R3MC
CDR25D07LANP-4R7MC
Stamp
A
B
C
D
E
F
Inductance
μ( H)
ï¼» ï¼½ Within
※1
± ％ 0.68 25
± ％ 1.0 25
± ％ 1.5 25
± ％ 2.2 25
± ％ 3.3 20
± ％ 4.7 20
Ω ^D.C.R.
(m )
℃ ^[Within]
(at 20 )
± ％ 53 25
± ％ 104 20
± ％ 136 20
± ％ 202 20
± ％ 331 20
± ％ 391 20
Saturation
current
（Ａ）※2
℃ (at 20 )
0.78
0.64
0.53
0.45
0.37
0.31
Temperature
rise current
Ａ( )
※3
△ ℃ T=40
1.58
0.98
0.87
0.66
0.49
0.45
※1. Measuring condition: at 1MHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※ △ ＝ ℃ ＝ ℃ 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
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Revised: 1-Jun-11