ndo5022

Document 172-1
SMT Power Inductors – DO5022P Series
• Part numbers in bold are recommended for use with NSC
SIMPLE SWITCHER® switching regulators
• Low dc resistance keeps power losses to a minimum
Designer’s Kit C311 contains 3 of each part
Core material Ferrite
Terminations RoHS compliant gold over nickel over phos bronze.
Other terminations available at additional cost.
Weight 2.8 – 3.9 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +125°C.
Packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Mean Time Between Failures (MTBF) 26,315,789 hours
Packaging 250 per 13″ reel Plastic tape: 32 mm wide,
0.38 mm thick, 24 mm pocket spacing, 7.8 mm pocket depth
PCB washing Only pure water or alcohol recommended
Part
number1
DO5022P-102ML_
DO5022P-222ML_
DO5022P-332ML_
DO5022P-562ML_
DO5022P-822ML_
DO5022P-103ML_
DO5022P-153ML_
DO5022P-223ML_
DO5022P-333ML_
DO5022P-473ML_
DO5022P-683ML_
DO5022P-104ML_
DO5022P-154ML_
DO5022P-224ML_
DO5022P-334ML_
DO5022P-474ML_
DO5022P-684ML_
DO5022P-105ML_
L ±20%2
(µH)
1.0
2.2
3.3
5.6
8.2
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR
SRF
max
typ3 Isat4
(Ohms) (MHz) (A)
0.009
0.014
0.018
0.020
0.029
0.031
0.036
0.047
0.066
0.086
0.13
0.19
0.25
0.38
0.56
0.85
1.1
1.8
80
80
60
40
30
30
22
20
15
9
8
7
6
5
4
3
2.5
2
20
16
14
12
10
10
8.0
7.0
5.5
4.5
3.5
3.0
2.6
2.4
1.9
1.4
1.2
1.0
Irms5
(A)
8.6
7.1
6.2
5.3
4.8
4.3
4.0
3.5
3.0
2.6
2.3
1.8
1.5
1.2
1.0
0.82
0.72
0.56
1. When ordering, please specify termination and packaging codes:
DO5022P-105MLD
Termination: L = RoHS compliant gold over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape
(250 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter D instead.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP
4263B LCR meter or equivalent.
3. SRF >13 MHz measured using Agilent/HP 8753D network analyzer;
<13 MHz using Agilent/HP 4192A.
4. DC current at which inductance drops 10% (typ) from its value without
current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6.Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2008
Document 172-1
Revised 10/31/08
P
Document 172-2
SMT Power Inductors – DO5022P Series
Typical L vs Current
Typical L vs Frequency
10000
10000
1000 µH
100 µH
100
10 µH
10
1 µH
1
0.1
0.1
1000 µH
1000
Inductance (µH)
Inductance (µH)
1000
100 µH
100
10 µH
10
1 µH
1
0.1
10
1
100
0.01
1
0.1
Current (A)
10
Frequency (MHz)
an additional 0.02/0,508
* Allow
in width and 0.01/0,254 in
0.710 ±0.020*
18,03 ±0,508
Current Derating
height for optional tin-lead and
tin-silver-copper application.
120
0.600
max
15,24
110
90
0.500
dia
12,70
80
70
0.280
max*
7,11
60
50
30
0.100
2,54
0.100
2,54
40
25°C
Percent of rated Irms
100
0.490
12,45
0.110
2,79
20
0.115
2,92
10
0
-40
-20
0
20
40
60
80
Ambient temperature (°C)
100
120 140
Recommended
Land Pattern
0.510 ±0.010
12,95 ±0,25
Internal code
XXX
X
Start
Dash number
Finish
Part marking since Feb. 2005. Parts manufactured
prior to that date may have color dots.
Visit www.coilcraft.com/colrpowr.cfm for details.
Dimensions are in
inches
mm
Specifications subject to change without notice.
Please check our website for latest information.
© Coilcraft, Inc. 2008
Document 172-2
Revised 10/31/08