Document 1465 -1

Shielded Power Inductors SER1512
HalogenFree• Exceptionally high current carrying capability• Low DC resistance

AEC

Core material Ferrite
Environmental RoHS compliant, halogen freeTerminations RoHS compliant matte tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight 5.0 – 7.0 g
Ambient temperature –40°C to +85°C with (40°C rise) Irms current.
Maximum part temperature +125°C (ambient + temp rise).
Storage temperature Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°CResistance 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,
0.5 mm thick, 24 mm pocket spacing, 12.05 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additionalaqueous wash. See Doc787_PCB_Washing.pdf.

Q200 +85°C		 Inductance2
Part number1±20% (µH)

DCR (mOhm)3
typ    max

SER1512-472ME_
SER1512-103ME_
SER1512-223ME_

2.8
3.3
7.6

4.7
10223.1
3.7
8.4

SRF typ4(MHz)

10% drop

Isat (A)5
20% drop

30% drop

32.4
22.3
14.0

18.3
9.3
6.8

19.6
10.6
7.6

20.1
11.3
8.0

Irms (A)620°C rise 40°C rise
11.4
9.3
7.1

18.1
15.7
11.8

1. When ordering, please specify termination and packaging codes:
SER1512-223MED
Termination: E = RoHS compliant matte-tin over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper over 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 than full reel available: in tape (notmachine ready) or with leader and trailer ($25 charge).
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 D.
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A or equivalent.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16193A test fixture.
5. DC current at 25°C that causes the specified inductance drop from its value without current.
6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolutemaximum ratings.
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 1465-1

Revised 06/06/22© 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 1465 -2

Shielded Power Inductors – SER1512 Series
L vs Current

L vs Frequency

100

100Inductance (µH)

22 µH

10 µH

104.7 µH0.1

10010122 µH

10 µH

104.7 µH

1.00.1100Frequency (MHz)0.606 max
15,40.598 max
15,2101Current (A)12XXXXY

1.0SER1512-XXXME

AEC

Q200 +85°C

Inductance (µH)

HalogenFree

3
Terminal 3 is for
mounting stability only.
Internal code

0.472max
12,00.006 / 0,1520.134
3,400.118
3,00.244
6,20.096
2,450.084
2,13

Dimensions are in

0.084
2,130.104
2,65

10.2205,600.134
3,400.118
3,00.402
10,20.104
2,65

30.1092,772

Recommended
Land Patterninchesmm

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 1465-2

Revised 06/06/22© 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.