CDRH3D14 PDF даташит
Спецификация CDRH3D14 изготовлена «Sumida» и имеет функцию, называемую «SMD Power Inductor». |
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Детали детали
Номер произв | CDRH3D14 |
Описание | SMD Power Inductor |
Производители | Sumida |
логотип |
4 Pages
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SMD Power Inductor
CDRH3D14
RoHS
Halogen
Free
Dimension - [mm]
※3.8±0.2
※3.8±0.2
1.35±0.15
4.4M±AX0..52.(2ELECTRODE)
MAX1.4
0.9±0.2
Land pattern and Schematics - [mm]
1.5 5.2
2.4
Description
• Ferrite drum core construction.
× × × ×• Magnetically shielded.
• L W H:4.0 4.0 1.5 mm Max.
• Product weight: 70mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
Environmental Data
℃℃~ ℃℃1.1±0.2(ELECTRODE)
•
•
Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
Storage temperature range: -40 +105
℃• Solder reflow temperature: 260 peak.
Packaging
φ2.8
• Carrier tape and reel packaging
• 7.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in Mobile phone, PDA, MP3,
DSC/DVC, Portable DVD, etc as DC-DC
converter inductors.
1.4
ELECTRODE
11
2
(1.2μH~3.3μH)
2
(3.9μH~22μH)
Page 1 of 4
Revised: 7-Jan-14
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SMD Power Inductor
CDRH3D14
Electrical Characteristics
Part Name
Stamp
Inductance
μ( H)
※[ within ] 1
ΩD.C.R. (m )
℃Max. (Typ.)
(at 20 )
( )※Saturation Current
A2
℃at 20
℃at 105
± %CDRH3D14NP-1R2NC A 1.2 25
45(36)
2.15 1.50
± %CDRH3D14NP-1R7NC B 1.7 25
63(50)
1.85 1.35
± %CDRH3D14NP-2R2NC D 2.2 25
69(55)
1.60 1.25
± %CDRH3D14NP-2R7NC E 2.7 25
88(70)
1.45 1.15
± %CDRH3D14NP-3R3NC F 3.3 25
100(80)
1.35 0.96
± %CDRH3D14NP-3R9NC G 3.9 25
135(110) 1.15 0.82
± %CDRH3D14NP-4R7NC H 4.7 25
150(120) 1.10 0.76
± %CDRH3D14NP-8R2NC L 8.2 25
238(190) 0.82 0.64
± %CDRH3D14NP-100NC M 10 25
262(210)
0.75 0.55
± %CDRH3D14NP-120NC N 12 25
350(280)
0.67 0.50
± %CDRH3D14NP-150NC P 15 25
488(390)
0.60 0.48
± %CDRH3D14NP-220NC R 22 25
575(460)
0.52 0.37
※1. Inductance measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value.
※ △ = ℃ = ℃3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Temperature
※Rise Current
(A) 3
2.20
2.00
1.75
1.36
1.24
1.12
0.96
0.74
0.69
0.60
0.58
0.43
Page 2 of 4
Revised: 7-Jan-14
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SMD Power Inductor
CDRH3D14
Saturation Current & Temperature Rise Graph
℃ ℃ △L (20 )
L (105 )
T
1. CDRH3D14NP-1R2NC
μ △ ℃ μL ( H)
T( )
2. CDRH3D14NP-1R7NC
L ( H)
1.8 60 1.8
△T ℃( )
60
1.5 50 1.5 50
1.2 40 1.2 40
0.9 30 0.9 30
0.6 20 0.6 20
0.3 10 0.3 10
0.0 0
0.0 0.5 1.0 1.5 2.0 2.5
DC (A)
μ 4. CDRH3D14NP-2R7NC
L ( H)
3.0
△T ℃( )
60
0.0 0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ 5. CDRH3D14NP-3R3NC
L ( H)
3.6
△T ℃( )
60
2.5 50 3.0 50
2.0 40 2.4 40
1.5 30 1.8 30
1.0 20 1.2 20
0.5 10 0.6 10
0.0 0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
7. CDRH3D14NP-4R7NC
μ △ ℃L ( H)
T( )
6 60
0.0 0
0.0 0.3 0.6 0.9 1.2 1.5
DC (A)
μ △ ℃8. CDRH3D14NP-8R2NC
L ( H)
T( )
9.0 60
5
50 7.5
50
4
40 6.0
40
3
30 4.5
30
2
20 3.0
20
1
10 1.5
10
00
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
10. CDRH3D14NP-120NC
μ △ ℃L ( H)
T( )
18 60
0.0 0
0.0 0.2 0.4 0.6 0.8 1.0
DC (A)
μ △ ℃11. CDRH3D14NP-150NC
L ( H)
T( )
18 60
15 50 15 50
12 40 12 40
9 30 9 30
6 20 6 20
3 10 3 10
0
0.0
0.2 0.4 0.6
DC (A)
0
0.8
0
0.0
0.2 0.4 0.6
DC (A)
0
0.8
Page 3 of 4
μ 3. CDRH3D14NP-2R2NC
L ( H)
2.4
△T ℃( )
60
2.0 50
1.6 40
1.2 30
0.8 20
0.4 10
0.0 0
0.0 0.4 0.8 1.2 1.6 2.0
DC (A)
μ 6. CDRH3D14NP-3R9NC
L ( H)
4.8
△T ℃( )
60
4.0 50
3.2 40
2.4 30
1.6 20
0.8 10
0.0 0
0.0 0.3 0.6 0.9 1.2 1.5
DC (A)
μ △ ℃9. CDRH3D14NP-100NC
L ( H)
T( )
12 60
10 50
8 40
6 30
4 20
2 10
00
0.0 0.2 0.4 0.6 0.8 1.0
DC (A)
μ △ ℃12. CDRH3D14NP-220NC
L ( H)
T( )
24 60
20 50
16 40
12 30
8 20
4 10
00
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Revised: 7-Jan-14
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