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Document 849-1

Shielded Power Inductors – PFL4514
HalogenFree• Low cost, low profile miniature power inductor• Only 1.4 mm high; requires a mere 16 mm2 of board space• Provides current handling of much larger inductors; up to 4.2 A.

AEC

Core material Composite
Core and winding loss See www.coilcraft.com/coreloss
Environmental RoHS compliant, halogen freeTerminations RoHS compliant matte tin over nickel over silverplatinum-glass frit. Other terminations available at additional cost.
Weight 73.5 mgAmbient temperature –40°C to +85°C with (40°C rise) Irms current.
Maximum part temperature +125°C (ambient + temp rise). Derating.
Storage temperature Component: –40°C to +125°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 1000/7″ reel; 5000/13″ reel. Plastic tape: 12 mm wide,
0.21 mm thick, 8 mm pocket spacing, 1.65 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additionalaqueous wash. See Doc787_PCB_Washing.pdf.

Q200 +85°C		
Part number1

DCR (mOhms)3Inductance2	 ±20% (µH)
typ    max

5SRF typ4		 Isat (A)(MHz)
10% drop
20% drop

30% drop

Irms (A)620°C rise 40°C rise

PFL4514-102ME_
PFL4514-222ME_
PFL4514-472ME_
PFL4514-682ME_
PFL4514-103ME_

1.0
2.2
4.7
6.8
1080115220400680

96135260
480800300
240180170
140

2.8
1.8
1.4
1.10.973.8
2.6
1.9
1.5
1.2

4.2
3.0
2.1
1.7
1.4

1.5
1.2
0.89
0.86
0.49

2.0
1.5
1.2
1.2
0.67

PFL4514-153ME_
PFL4514-223ME_

15
221140
2330

1350
2750

11075

0.77
0.59

0.99
0.74

1.1
0.79

0.44
0.31

0.58
0.41

1. When ordering, please specify termination and packaging codes:
PFL4514-223MECTermination: E = RoHS compliant matte tin over nickel over silver.
Special order, added cost:
Q = RoHS tin-silver-copper (95.5/4/0.5) or P = non-RoHS tin-lead (63/37).
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Quantities less than full reel available: in tape (notmachine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (5000 parts per full reel).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes.
When ordering, simply change the last letter of your part number from B to C.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DCR measured using a micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
5. DC current at 25°C that causes the specified inductance drop from its value without current. Click for temperature derating information.
6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum
ratings. Click for temperature derating information.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

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 849-1

Revised 05/02/22© Coilcraft Inc. 2022
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 849-2

PFL4514 Series
L vs Current

L vs Frequency

100100Halogen
Free

15 µH

10Inductance (µH)

Inductance (µH)

AEC

Q200 +85°C

22 µH
22 µH
15 µH
10 µH
6.8 µH4.7 µH2.2 µH
10.1

1 µH

0.01

10.1

10

10 µH

106.8 µH
4.7 µH2.2 µH

10.1

1 µH

0.1

Current (A)1101001000

Frequency (MHz)

0.193
max
4,900.025
0,640.055
max
1,40

Terminal wraparound:approx 0.01/0,254 both ends
0.022
0,560.136
3.450.134
max
3,400.022
0,560.120
3,050.165
4,200.145
3,680.045
1,14Recommended
Land Pattern

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 849-2

Revised 05/02/22© Coilcraft Inc. 2022
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.