Coilcraft LPS3314 Low Profile Power Inductors

Power Magnetics Tools

Power Inductor Finder
Get a sortable list of products that meet your specifications
Coupled Inductor Finder
Find the perfect coupled inductor for SEPIC, Zeta, or other applications
Analyze+Compare Tool
Plot the specifications, L vs I, and core losses of up to 6 inductors on the same graphs
Core & Winding Losses
Compare losses of up to 6 inductors
Highest Inductance Finder
Find parts with the highest L value within your size constraints.
DCR at Temperature
See how your operating temperature will affect an inductor's nominal DCR.
DC-DC Inductor Finder
Calculate and find the best inductor for your switcher topology
Flyback Transformer Picker
A guide to low cost off-the-shelf designs
Current Transformer Selector
Quickly find the best current transformer or current sensor for your application
Power Supply Simulators
Web-based simulators from major IC makers

RF Inductor Tools

RF Inductor Finder
Find all the RF inductors that meet your requirements
Analyze+Compare Tool
Plot the Q, L, Z and ESR of up to 6 inductors on the same graphs
Highest Q Finder
Quickly find parts with the highest Q at your inductance & frequency
Highest Inductance Finder
Find parts with the highest L value within your size constraints.
RF Choke Finder
Find RF chokes with the desired impedance at a single frequency or bandwidth.
Inductance at Frequency
Find parts with a specific inductance at your operating frequency

CM Choke \ Ferrite Beads

LC Filter Designer

IC / Inductor Match Tool

Application Notes

Other Resources

Designer's Kits

LPS3314 Series Low Profile
Shielded Power Inductors

These parts are not recommended for new designs. They are replaced by new halogen‑free versions which are identical in form, fit and function. Go to new data page.

Compact, low profile shielded power inductor – only 1.4 mm high, 3.3 mm square

Handles current up to 2.55 Amps!

Ideal for high-density applications

RoHS-compliant. 260°C compatible. Silver-palladium-platinum-glass frit terminations

COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS

Part number1

Inductance2
±20% (µH)

DCR
max3
(Ohms)

SRF
typ4
(MHz)

Isat (A)5

Irms (A)6

10% drop

20% drop

30% drop

20°C rise

40°C rise

LPS3314-102ML_

1.0

0.062

215

1.8

1.9

2.0

1.6

2.1

LPS3314-222ML_

2.2

0.100

140

1.3

1.4

1.5

1.2

1.6

LPS3314-332ML_

3.3

0.145

115

1.1

1.2

1.3

1.0

1.35

LPS3314-472ML_

4.7

0.175

0.97

0.99

1.0

0.90

1.25

LPS3314-562ML_

5.6

0.220

0.92

0.95

0.98

0.82

1.10

LPS3314-682ML_

6.8

0.240

0.87

0.90

0.91

0.82

1.10

LPS3314-822ML_

8.2

0.270

0.58

0.75

0.78

0.70

1.00

LPS3314-103ML_

0.330

0.56

0.66

0.70

0.65

0.87

LPS3314-153ML_

0.440

0.46

0.56

0.59

0.62

0.82

LPS3314-183ML_

0.575

0.44

0.51

0.54

0.52

0.68

LPS3314-223ML_

0.720

0.44

0.48

0.49

0.45

0.60

LPS3314-333ML_

0.920

0.30

0.38

0.40

0.43

0.58

LPS3314-473ML_

1.40

0.28

0.33

0.34

0.35

0.47

LPS3314-563ML_

1.55

0.26

0.30

0.31

0.32

0.42

LPS3314-683ML_

1.80

0.22

0.26

0.29

0.30

0.40

LPS3314-823ML_

2.00

0.20

0.24

0.26

0.29

0.39

LPS3314-104ML_

100

2.75

0.19

0.23

0.24

0.32

LPS3314-124ML_

120

3.45

0.19

0.21

0.22

0.30

LPS3314-154ML_

150

4.10

0.16

0.19

0.20

0.27

LPS3314-184ML_

180

4.80

9.0

0.14

0.17

0.18

0.19

0.25

LPS3314-224ML_

220

6.00

7.0

0.14

0.16

0.17

0.16

0.22

LPS3314-334ML_

330

9.30

6.0

0.11

0.12

0.13

0.18

LPS3314-474ML_

470

12.0

4.5

0.080

0.11

0.12

0.16

LPS3314-564ML_

560

14.0

4.5

0.095

0.105

0.11

0.145

LPS3314-684ML_

680

18.5

4.0

0.092

0.10

0.105

0.095

0.125

LPS3314-824ML_

820

24.0

3.7

0.086

0.099

0.100

0.085

0.110

LPS3314-105ML_

1000

31.0

3.0

0.090

0.099

0.100

0.082

0.100

LPS3314-155ML_

1500

44.0

2.7

0.080

0.086

0.090

0.060

0.080

When ordering, please specify termination and packaging codes: e.g. LPS3314-155MLC

Termination:

L = Silver-palladium-platinum-glass frit terminations

Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).

Packaging:

C = 7" machine-ready reel
EIA-481 embossed plastic tape (1000 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 C instead.
D = 13" machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (3500 parts per full reel).

Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4192A impedance analyzer or equivalent. Inductance at 1 MHz is the same for parts with SRF >10 MHz.

DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.

SRF measured using an Agilent/HP 8753ES or equivalent.

Isat: DC current at which the inductance drops the specified amount from its value without current. Details

Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Ambient temperature range:

−40°C to +85°C with (40°C rise) Irms Derating curves

Storage temperature range:

Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C

Maximum part temperature: +125°C (Ambient + temperature rise)

Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.

Electrical specifications at 25°C.

Refer to Soldering Coilcraft Components before soldering.

PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

	Inductor Finders Power \| RF	Datasheet Index Check Price+Stock
Products Power SM inductors TH inductors Coupled inductors High temp / automotive Toroid magnetics Current transformers Class-D inductors More . . . Transformers Flyback Miniature flyback Forward mode Planar Configurable PoE Ultrasonic sensing Current transformers Gate drive Capacitor charging Isolation Power factor CCFL backlighting Wideband RF Custom transformers More . . . RF Chip inductors Air core springs Through hole inductors Bias / broadband chokes RF transformers RFID magnetics Non-magnetic coils More . . . EMI CAN bus / CAN FD Data line CM chokes Power line CM chokes Telecom filters Wirewound Ferrite Beads More . . . Broadband Bias / broadband chokes Wideband transformers PoE magnetics Dataline CM chokes xDSL transformers More . . . Automotive/High Temp Design Tools Power tools Power Inductor Finder Analyze+Compare Tool Coupled Inductor Finder DC-DC Inductor Finder Core & Winding Losses Coupled Inductor Losses Highest Inductance Finder Temp Derated L vs I Temp Derated DCR Transformer Picker Current Trans. Selector More . . . RF tools RF Inductor Finder Compare+Analyze Tool Highest Q Finder Highest Inductance Finder RF Choke Finder L at Frequency More . . . IC / Inductor Match CMC / Ferrite Bead CM Choke Finder Ferrite Bead Finder Analyze+Compare Other tools LC Filter Designer S-parameters / SPICE 3D / 2D models Competitor Cross Ref More . . . Support Selection tools Ask a question FAQs Soldering PCB washing Application notes Student support Datasheet index Sample / Buy Price & availability Free samples Buy on-line Sales locations Credit application Terms & conditions Quality ISO / IATF certifications Supplier Quality Manual REACH statement Conflict metals policy Social responsibility CA Transparency Act AEC-Q200 components Counterfeit components Date codes Reliability data FAQs Soldering PCB washing Jobs Contact Sales locations Corporate offices Company profile Job openings Confidential hotline

Home \| Design Tools \| Samples \| Kits \| Price + Stock \| Sales \| Support \| Jobs \| Index
Your comments and suggestions are welcome. Contact [email protected] Copyright © 2019, Coilcraft, Inc. Privacy policy Updated: April 16, 2018

LPS3314 Series Low ProfileShielded Power Inductors

SPECIFICATIONS

LPS3314 Series Low Profile
Shielded Power Inductors