1.3
1.7
2 1.0 0.1
4.3
SMD Power Inductor
CDRH2D11
Description
Ferrite drum core construction.
RoHS
Magnetically shielded.
LWH:3.23.21.2 mm Max.
Product weight: 36mg(Ref.)
Moisture Sensitivity Level: 1
RoHS compliance.
Environmental Data
Dimension - [mm]
Operating temperature range: -40~+100
(including coils self temperature rise)
Storage temperature range: -40+100
Solder reflow temperature: 260 peak.
Packaging
Carrier tape and reel packaging
7.0diameter reel
(1.1)
1 3.00.2
1500pcs per reel
1.2 Max.
Electrode
Applications
Land pattern and Schematics - [mm]
Ideally used in Mobilephone,PDA,MP3,
DSC/DVC, etc. as DC-DC converter inductors.
Electrical Characteristics
Saturation Current
Inductance D.C.R. (m) Temperature
(A) 2
Part Name (H) Max. (Typ.) Rise Current
[ Within ] 1 (at 20 ) (A) 3
at 20 at 100
CDRH2D11NP-1R5NC 1.530 68(54) 0.90 0.68 1.48
CDRH2D11NP-2R2NC 2.230 98(78) 0.78 0.58 1.27
CDRH2D11NP-3R3NC 3.330 123(98) 0.60 0.45 1.02
CDRH2D11NP-4R7NC 4.730 170(135) 0.50 0.37 0.88
CDRH2D11NP-6R8NC 6.830 260(210) 0.44 0.33 0.80
CDRH2D11NP-100NC 10.030 400(320) 0.35 0.26 0.65
1. Inductance measuring condition: at 100kHz.
2. Saturation current: The value of D.C. current when the inductance decreases to 65% of its nominal value.
3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 2 Revised: 6-Jan-17
2 3.3 0.2
4.5 Max.
2.1
1.3
1 3.0 0.2SMD Power Inductor
CDRH2D11
Saturation Current & Temperature Rise Graph
L (20)
L (100) T
1. CDRH2D11NP-1R5NC 2. CDRH2D11NP-2R2NC 3. CDRH2D11NP-3R3NC
L (H) T () L (H) T () L (H) T ()
1.8 60 2.4 60 3.6 60
1.5 50 2.0 50 3.0 50
1.6 40 2.4 40
1.2 40
0.9 30 1.2 30 1.8 30
0.6 20
0.8 20 1.2 20
0.3 10 0.4 10 0.6 10
0.0 0 0.0 0 0.0 0
0.0 0.4 0.8 1.2 1.6 0.0 0.3 0.6 0.9 1.2 1.5 0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A) DC (A) DC (A)
4. CDRH2D11NP-4R7NC 5. CDRH2D11NP-6R8NC 6. CDRH2D11NP-100NC
L (H) T () L (H) T () L (H) T ()
12 60
6 60 9.0 60
5 50 7.5 50 10 50
4 40 6.0 40 8 40
4.5 30
3 30 6 30
2 20 3.0 20 4 20
1 10
1.5 10 2 10
0 0 0.0 0 0 0
0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.2 0.4 0.6 0.8
DC (A) DC (A) DC (A)
Solder Reflow Condition
Heat Endurance
Temperature Chart
T ()
T ()
300
300
260
245 PEAK
250
250
230
230
200
200
10 40s
150
150
60
17010 ,60~120s
100
100
50
50
0
0
0
60 120 180 240 300
T (s)
0 T (s)
60 120 180 240 300
Please refer to the sales offices on our website -