US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
SER1412 only
Shielded Power Inductors
SER1400
Document 609-1
Document 609-1 Revised 10/13/16
Designer’s Kit C427 contains 3 each of all values
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Environment RoHS compliant, halogen free
Terminations RoHS compliant tin-silver over copper. Other
terminations available at additional cost.
Ambient temperature –40°C to +125°C with (40°C rise) Irms current.
Maximum part temperature +165°C (ambient + temp rise). Derating.
Storage temperature Component: –40°C to +165°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)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Designed for high current power supply applications
Flat wire windings provide exceptionally low DCR
Specially formed terminations provide small footprint
Isat ratings as high as 105.9 A!
1. When ordering, please specify termination and packaging codes:
SER1410-202MED
Termination: E = RoHS compliant tin-silver over copper.
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.
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 measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP
4263B LCR meter or equivalent.
3. DCR measured on a Keithley 580 micro-ohmmeter or equivalent.
4. SRF measured using an Agilent/HP 4395A network analyzer and an
Agilent/HP 16193A test fixture.
5. Typical dc current at 25°C that causes the specified inductance drop
from its value without current. Click for temperature derating information.
6. Typical 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.
High Isat for high peak current applications
SRF
Isat (A)5 Irms (A)6
Inductance2 DCR typ3 DCR max3 typ4 10% 20% 30% 20°C 40°C Height max
Part number1 ±20% (µH) (mOhms) (mOhms) (MHz) drop drop drop rise rise (inches / mm)
SER1412-301ME_ 0.30 1.30 1.43 154 87.0 92.8 105.9 30 37 0.498 / 12,66
SER1412-501ME_ 0.50 1.30 1.43 122 56.1 59.3 62.5 30 37 0.498 / 12,66
SER1412-681ME_ 0.68 1.30 1.43 100 41.2 43.5 45.8 30 37 0.498 / 12,66
SER1412-102ME_ 1.0 1.30 1.43 78 28.9 31.0 32.2 30 37 0.498 / 12,66
SER1412-152ME_ 1.5 1.30 1.43 62 21.8 23.6 24.6 30 37 0.498 / 12,66
SER1412-202ME_ 2.0 1.30 1.43 50 16.9 18.5 19.4 30 37 0.498 / 12,66
SER1412-362ME_ 3.6 1.30 1.43 35 9.6 11.2 12.1 30 37 0.498 / 12,66
Low DCR for high average current applications
DCR DCR SRF
Isat (A)5 Irms (A)6
Inductance2 typ3 max3 typ4 10% 20% 30% 20°C 40°C Height max
Part number1 ±20% (µH) (mOhms) (mOhms) (MHz) drop drop drop rise rise (inches / mm)
SER1408-301ME_ 0.30 0.48 0.55 140 43.2 49.6 53.0 38 42 0.325 / 8,26
SER1408-501ME_ 0.50 0.48 0.55 83 25.8 29.6 31.4 38 42 0.325 / 8,26
SER1408-681ME_ 0.68 0.48 0.55 63 18.8 21.6 23.2 38 42 0.325 / 8,26
SER1408-102ME_ 1.0 0.48 0.55 48 12.1 14.2 16.1 38 42 0.325 / 8,26
SER1410-152ME_ 1.5 0.90 0.99 53 16.8 18.9 20.3 33 39 0.416 / 10,56
SER1410-202ME_ 2.0 0.90 0.99 45 12.1 13.9 15.0 33 39 0.416 / 10,56
Sample
& buy
Support
& FAQ
Web
page
Tools &
softw
are
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Shielded Power Inductors
SER1400 Series
Document 609-2
Document 609-2 Revised 10/13/16
SER1412 only
Dimensions are in inches
mm
0.004/0,102
0.60
15,24max max
0.271 ±0.01
6,88 ±0,256
Part number
Internal code
0.221
5,60
0.218
5,53
0.100
2,54
Height
(see table)
0.473
12,00
min
Recommended
Land Pattern
0.355
9,02
0.130
3,30
0.348
8,83
0.397
10,09
C
L
SER14XX-XXX
XXXX Y
max
Height max
Series (inches/ mm) Weight
SER1408 0.325 / 8,26 3.5 – 3.8 g
SER1410 0.416 / 10,56 4.8 – 5.2 g
SER1412 0.498 / 12,66 6.1 – 6.7 g
Packaging
SER1408 300/13 reel Plastic tape: 32 mm wide,
0.5 mm thick, 20 mm pocket spacing, 8.6 mm pocket depth
SER1410 250/13 reel Plastic tape: 32 mm wide,
0.5 mm thick, 20 mm pocket spacing, 10.8 mm pocket depth
SER1412 250/13 reel Plastic tape: 32 mm wide,
0.5 mm thick, 20 mm pocket spacing, 12.8 mm pocket depth
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Shielded Power Inductors
SER1400 Series
Document 609-3
Document 609-3 Revised 10/13/16
SER1412 only
L vs Frequency (High Isat Versions)
0.1
1
10
0.1 1 10010
Current (A)
Inductance (µH)
1.0 µH
0.68 µH
0.50 µH
0.30 µH
2.0 µH
1.5 µH
L vs Current (High Isat Versions)
0.1
1
10
0.1 1 10010
Frequency (MHz)
Inductance (µH)
3.6 µH
0.30 µH
0.50 µH
2.0 µH
0.68 µH
1.0 µH
1.2 µH
1.5 µH
L vs Frequency (Low DCR Versions) L vs Current (Low DCR Versions)
0.1
1
10
0.1 1 10010
Frequency (MHz)
Inductance (µH)
1.0 µH
0.68 µH
0.50 µH
0.30 µH
2.0 µH
1.5 µH
0.1
1
10
0.1 1 10010
Inductance (µH)
2.0 µH
3.6 µH
1.5 µH
1.2 µH
0.68 µH
0.30 µH
0.50 µH
1.0 µH
Current (A)
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Coilcraft:
SER1412-102MEB SER1412-681MEB SER1412-301MEB SER1410-202MEB SER1412-362MED SER1408-
681MEB SER1412-152MED SER1408-301MED SER1408-501MEB SER1408-501MED SER1408-102MED
SER1412-102MED SER1410-202MED SER1412-152MEB SER1408-301MEB SER1412-301MED SER1412-
501MED SER1412-202MEB SER1412-362MEB SER1408-102MEB SER1412-681MED SER1412-202MED
SER1410-152MED SER1408-681MED SER1412-501MEB SER1410-152MEB