Document 188-1

Shielded Power Inductors – DS5022P
HalogenFreeThe DS5022 Series of magnetically shielded power
inductors is designed for the higher current requirements of portable computers, video recorders and other
DC-DC conversion applications.

AEC

They feature saturation current ratings as high as
18 Amps and rms current ratings up to 6.5 Amps. Low
DC resistance (as low as 0.040 Ohms) keeps power
losses to a minimum.

Q200 +125°C

Coilcraft will continue to manufacture and support theDS5022P indefinitely, however for new designs, we recommend the MSS1278 as an alternative. The MSS1278
series is more cost effective, features a smaller footprint,
lower DCR and better current handling.			
DCR		Inductance2max
Part Number1±20% (µH) (Ohms)
DS5022P-102ML_
1.00.016
DS5022P-222ML_
2.20.023
DS5022P-332ML_
3.30.026
DS5022P-472ML_
4.70.028
DS5022P-562ML_
5.60.030
DS5022P-103ML_
100.040
DS5022P-153ML_
150.048
DS5022P-223ML_
220.059
DS5022P-333ML_330.075
DS5022P-473ML_470.097
DS5022P-683ML_680.138
DS5022P-104ML_
1000.207DS5022P-154ML_
150
0.293
DS5022P-224ML_
220
0.47
DS5022P-274ML_
270
0.64
DS5022P-334ML_
330
0.78
DS5022P-474ML_
470
1.08
DS5022P-684ML_
680
1.40
DS5022P-824ML_820
1.70
DS5022P-105ML_
1000
2.01

SRF
typ
(MHz)
13070
60
40
3330
20
181410
9.0
7.0
6.0
5.0
4.5
4.0
3.0
2.5
2.2
2.0

Isat3 Irms4(A)
(A)
18.0
6.5
14.0
5.0
12.5
4.7
11.5
4.4
10.8
4.1
8.0
3.9
7.0
3.4
6.0
3.1
5.0
2.8
4.0
2.4
3.0
2.0
2.4
1.72.1
1.3
1.9
1.1
1.4
0.95
1.1
0.86
1.1
0.73
0.96 0.64
0.88 0.58
0.80 0.53

1. When ordering, please specify termination and packaging code:
DS5022P-105MLD
Termination: L = RoHS compliant electroplated gold (<50 µin) overnickel 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). Quantities less thanfull reel available: in tape (not machine ready) orwith leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our partnumbering system, Coilcraft is eliminating the needfor multiple packaging codes. When ordering, simply change the last letter of your part number from
B to D.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DC current at which the inductance drops from its value without current.
4. Current that causes a 40°C temperature rise from 25°C ambient.
5. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

Core material Ferrite
Weight: 2.6 – 3.0 g
Terminations RoHS compliant electroplated gold (<50 µin) over nickel
over phos bronze.
Ambient temperature –40°C to +85°C with Irms current,+85°C to +125°C with derated current
Storage temperature Component: –40°C to +85°C.
Tape and reel 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)
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 Tested to MIL-STD-202 Method 215 plus an additionalaqueous wash. See Doc787_PCB_Washing.pdf.

US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg

Document 188-1

Revised 01/12/11© Coilcraft Inc. 2021
This product may not be used in medical or highrisk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.

Document 188-2

Shielded Power Inductor – DS5022P
Typical L vs Current

Typical L vs Frequency

10000

10000

HalogenFree

1000 µH

Inductance (µH)

10 µH

1
1100 µH

100

10 µH

1010.11000 µH

1000

100 µH

100

10Current (A)100

100.01

Current Derating

10.10.710 ±0.020*
18,03 ±0,508

110

10Frequency (MHz)an additional 0.01/0,254* Allowin width and 0.005/0,127 inlength for optional tin-lead andtin-silver-copper application.

1200.600
max
15,24

100
90
800.380
dia
9,65

70
600.500
dia
12,70

50
400.300
max*
7,6225°C

Percent of rated Irms

AEC

Q200 +125°C

Inductance (µH)

1000

30

Recommended
Land Pattern

20
100.100
2,540-40

-20

020

40

60

80

100

0.100
2,540.490
12,45120 140

Ambient temperature (°C)

0.115
2,92
0.510 ±0.010
12,95 ±0,25Internalcode

DashnumberXXXX

Start

0.110
2,79Finish

Part marking since Feb. 2005. Parts manufactured
prior to that date may have color dots.
Visit www.coilcraft.com/colrpowr.cfm
for color dot marking details.

Dimensions are ininchesmm

US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg

Document 188-2

Revised 01/12/11© Coilcraft Inc. 2021
This product may not be used in medical or highrisk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.