CDRH8D43HP_14 Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDRH8D43HP
RoHS
Halogen
Free
Description
• Ferrite drum core construction.
× × × × ^{• Magnetically shielded.}
• L W H:8.3 8.3 4.7 mm Max.
• Product weight: 0.93g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
Dimension - [mm]
8 . 0 ± 0. 3
0.3
②
8.0±
( 4 .5 )
6 .3
MAX. 4.7
℃ ℃ ^{Environmental Data}
• Operating temperature range: -40 ~+100
0.1
2.5±
①
(including coil’s self temperature rise)
℃～ ℃ • Storage temperature range: -40 +100
℃ • Solder reflow temperature: 260 peak.
1 . 2 ± 0. 1
Packaging
• Carrier tape and reel packaging
• 12.9”diameter reel
• 500pcs per reel
Land pattern and Schematics - [mm]
2.8
2
1 S2
Applications
• Ideally used in Mobile phone, MP3, PDA ,
HDD,DSC/DVC, etc as DC-DC converter
1 _S ^inductors.
6.1
2. 0
10 .1
（1.2μH～10μH） （15μH～68μH）
Electrical Characteristics
Part Name
Stamp
CDRH8D43HPNP-1R2NC
1R2
CDRH8D43HPNP-2R7NC
2R7
CDRH8D43HPNP-4R7NC
4R7
CDRH8D43HPNP-6R8NC
6R8
CDRH8D43HPNP-100NC
100
CDRH8D43HPNP-150NC
150
CDRH8D43HPNP-220NC
220
CDRH8D43HPNP-330NC
330
CDRH8D43HPNP-470NC
470
CDRH8D43HPNP-680NC
680
（μ ）※ Inductance
H
[ within ] 1
± ％ 1.2 30
± ％ 2.7 30
± ％ 4.7 30
± ％ 6.8 30
± ％ 10 30
± ％ 15 30
± ％ 22 30
± ％ 33 30
± ％ 47 30
± ％ 68 30
Ω D.C.R. m )
℃ ^{Max. (Typ.)}
at 20
16.5(12.3)
19.5(15.9)
27.0(20.7)
36.0(31.2)
53.0(44.4)
75.0(64.4)
125(103)
150(123)
238(183)
363(294)
（ ）※ Saturation Current
A2
℃ at 20
℃ at 100
12.6
10.8
8.6
7.0
6.2
5.2
5.6
4.5
4.3
3.5
3.7
2.9
3.0
2.4
2.5
2.0
2.0
1.6
1.6
1.4
※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 t 40 .(Ta 20 )
Temperature
※ Rise Current
(A) 3
5.6
5.1
3.9
3.3
2.5
2.0
1.5
1.4
1.2
0.8
Page 1 of 3
Revised: 7-Jan-14