OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

CDRR157NP-4R7MC

P1-P3P4-P5
SMD Power Inductor
CDRR157
Page 1 of 5 Revised: 9-Jan-17
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L×W×H: 18.5×15.0×7.0mm Max.
• Product weight: 2.8g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40℃～+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃～+100℃
• Solder reflow temperature: 260 ℃ peak.
Packaging
• Carrier tape and reel packaging.
• 13”diameter reel
• 300pcs per reel
Applications
• Ideally used in Portable Computers, Video
Recorder, DSC/DVC, etc as DC-DC Converter
inductors.
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
MAX.18.5
M A X . 1 5 . 0
MAX.7.0
2 . 6
12.7
2 . 6
12.4
3.0
3 .0
3 . 0
3.0
(1.3μH～33μH) (47μH～1.0mH)
SMD Power Inductor
CDRR157
Page 2 of 5 Revised: 9-Jan-17
Electrical Characteristics
※1. Inductance measuring condition: at 100 kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value.
※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃).
Part Name Stamp
Inductance
（μH ）
［within］※1
D.C.R .(mΩ)
Max. (Typ.)
(at 20℃)
Saturation
Current
（A）※2
Temperature
rise current
( A ) ※3
CDRR157NP-1R3MC 1R3M
1.3μH±20％
5.7(4.5) 17.0 9.2
CDRR157NP-2R0MC 2R0M
2.0μH±20％
7.0(5.6) 13.4 9.0
CDRR157NP-2R7MC 2R7M
2.7μH±20％
8.3(6.6) 12.0 8.0
CDRR157NP-3R3MC 3R3M
3.3μH±20％
9.6(7.7) 10.8 7.5
CDRR157NP-4R7MC 4R7M
4.7μH±20％
12.9(10.3) 9.2 6.5
CDRR157NP-6R8MC 6R8M
6.8μH±20％
16.5(13.2) 7.6 6.0
CDRR157NP-100MC 100M
10μH±20％
25.0(20.0) 6.4 5.0
CDRR157NP-150MC 150M
15μH±20％
37.5(30.0) 5.0 3.8
CDRR157NP-220MC 220M
22μH±20％
47.0(37.5) 4.2 3.5
CDRR157NP-330MC 330M
33μH±20％
69.0(55.0) 3.5 2.7
CDRR157NP-470MC 470M
47μH±20％
105.0(84.0) 2.9 2.0
CDRR157NP-680MC 680M
68μH±20％
166.0(133) 2.4 1.6
CDRR157NP-101MC 101M
100μH±20％
244.0(195) 2.0 1.3
CDRR157NP-151MC 151M
150μH±20％
330.0(264) 1.6 1.1
CDRR157NP-221MC 221M
220μH±20％
485.0(388) 1.3 0.9
CDRR157NP-271MC 271M
270μH±20％
595.0(475) 1.2 0.8
CDRR157NP-331MC 331M
330μH±20％
738.0(590) 1.1 0.7
CDRR157NP-471MC 471M
470μH±20％
1000.0(800) 0.9 0.6
CDRR157NP-681MC 681M
680μH±20％
1544(1227) 0.75 0.5
CDRR157NP-102MC 102M
1000μH±20％
2388(1910) 0.60 0.4
SMD Power Inductor
CDRR157
Page 3 of 5 Revised: 9-Jan-17
0
15
30
45
60
75
90
0.0 0.6 1.2 1.8 2.4 3.0 3.6
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0 1 2 3 4
0
10
20
30
40
50
60
0
6
12
18
24
30
36
0 1 2 3 4 5
0
10
20
30
40
50
60
0
4
8
12
16
20
24
0 1 2 3 4 5 6
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0 2 4 6 8 10
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 2 4 6 8 10 12
0
10
20
30
40
50
60
0
1
2
3
4
5
6
0 3 6 9 12 15
0
10
20
30
40
50
60
0.0
0.8
1.6
2.4
3.2
4.0
4.8
0 4 8 12 16
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 3 6 9 12 15 18
0
10
20
30
40
50
60
0.0
0.4
0.8
1.2
1.6
2.0
2.4
0 4 8 12 16 20
0
10
20
30
40
50
60
0.0
0.3
0.6
0.9
1.2
1.5
1.8
0 5 10 15 20 25
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
1. CDRR157NP-1R3MC
△T (℃)
L (μH)
2. CDRR157NP-2R0MC
△T (℃)
L (μH)
3. CDRR157NP-2R7MC
L (μH)
DC (A)
5. CDRR157NP-4R7MC
△T (℃)
L (μH)
6. CDRR157NP-6R8MC
DC (A)
7. CDRR157NP-100MC
△T (℃)
L (μH)
8. CDRR157NP-150MC
△T (℃)
L (μH)
DC (A)
9. CDRR157NP-220MC
DC (A)
4. CDRR157NP-3R3MC
△T (℃)
DC (A)
DC (A)
10. CDRR157NP-330MC
△T (℃)
L (μH)
DC (A)
11. CDRR157NP-470MC
△T (℃)
L (μH)
DC (A)
12. CDRR157NP-680MC
DC (A)
DC (A)
DC (A)
DC (A)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
L (20℃)
△T
P1-P3P4-P5

CDRR157NP-4R7MC

Mfr. #:
Buy CDRR157NP-4R7MC
Manufacturer:
Sumida
Description:
Fixed Inductors 4.7uH 6.5A 20% SMD PWR INDUCTOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet