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Document 578-1
page & buy software & FAQ
Chip Inductors 1008AF (2520)
Halogen
Lowest DCR and highest current rating of our 1008 size Request free evaluation samples by contacting Coilcraft
FreeOPTION
inductors
or visiting www.coilcraft.com.
Available in 14 inductance values from 0.9 to 10 H.
AEC
2 5 6 7 8
+ Inductance Percent SRF min DCR max Isat Irms
Q200 85C
1 3 4
Part number (H) tolerance Q typ (MHz) (Ohms) (A) (A)
1008AF-901X_L_ 0.9 10,5 25 415 0.100 1.4 1.3
1008AF-112X_L_ 1.1 10,5 24 376 0.105 1.3 1.2
1008AF-132X_L_ 1.3 10,5 37 198 0.110 1.2 1.1
1008AF-152X_L_ 1.5 10,5 22 135 0.125 1.1 1.0
1008AF-192X_L_ 1.9 10,5 29 126 0.140 1.0 1.0
1008AF-222X_L_ 2.2 10,5 21 106 0.155 0.95 0.95
1008AF-272X_L_ 2.7 10,5 22 70 0.190 0.80 0.90
1008AF-332X_L_ 3.3 10,5 21 59 0.210 0.75 0.80
1008AF-392X_L_ 3.9 10,5 21 55 0.220 0.70 0.80
1008AF-472X_L_ 4.7 10,5 27 48 0.435 0.70 0.65
1008AF-582X_L_ 5.8 10,5 21 37 0.280 0.55 0.75
1008AF-682X_L_ 6.8 10,5 28 33 0.315 0.50 0.70
1008AF-822X_L_ 8.2 10,5 20 34 0.395 0.50 0.65
1008AF-103X_L_ 10.0 10,5 22 26 0.480 0.45 0.55
1. When ordering, specify tolerance, termination and packaging codes:
Designers Kit C414 contains 10 of each 5% value
Core material Ferrite
1008AF-103XJLC
Terminations RoHS compliant silver-palladium-platinum-glass frit.
Tolerance: J = 5% K = 10%
Other terminations available at additional cost.
(Table shows stock tolerances in bold.)
Termination: L = RoHS compliant silver-palladium-platinum-glass frit.
Weight 28 33 mg
E = Halogen free component. RoHS compliant silver-
Ambient temperature 40C to +85C with Irms current.
palladium-platinum-glass frit terminations
Special order: T = RoHS tin-silver-copper (95.5/4/0.5) Maximum part temperature +125C (ambient + temp rise). Derating.
or S = non-RoHS tin-lead (63/37).
Storage temperature Component: 40C to +125C.
Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic
Tape and reel packaging: 40C to +80C
tape (2000 parts per full reel).
Resistance to soldering heat Max three 40 second reflows at
B = Less than full reel. In tape, but not machine ready.
+260C, parts cooled to room temperature between cycles
To have a leader and trailer added ($25 charge),
use code letter C instead.
Temperature Coefficient of Inductance (TCL) +100 to +350 ppm/C
D = 13 machine-ready reel. EIA-481 embossed plastic
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C /
tape. Factory order only, not stocked (7500 parts per
85% relative humidity)
full reel).
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
2. Inductance measured at 2.5 MHz using Coilcraft SMD-A fixture in an
One per billion hours / one billion hours, calculated per Telcordia SR-332
Agilent/HP 4286A impedance analyzer with Coilcraft-provided correla-
tion pieces.
Packaging 2000 per 7reel; 7500 per 13 reel
3. Tolerances in bold are stocked for immediate shipment.
Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing,
4. Q measured at 2.5 MHz using an Agilent/HP 4291A with an Agilent/HP
2.0 mm pocket depth
16193 test fixture.
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
5. SRF measured using an Agilent/HP 8753D network analyzer with a
aqueous wash. See Doc787_PCB_Washing.pdf.
Coilcraft SMD-D fixture.
6. DCR measured on a Cambridge Technology Micro-ohmmeter.
7. DC current at 25C that causes an inductance drop of 10% (typ) from its
value without current. Click for temperature derating information.
8. Current that causes a 40C temperature rise from 25C ambient. This
information is for reference only and does not represent absolute maxi-
mum ratings. Click for temperature derating information.
9. Electrical specifications at 25C.
Refer to Doc 362 Soldering Surface Mount Components before soldering.
For part marking data, visit Document 578-2
1008AF Series (2520)
Typical L vs Frequency Typical Q vs Frequency
12 40
11
35
Halogen
10H
10
FreeOPTION
9 30
1.1 H
8
25
2.2 H, 3.9 H
7
5.8 H
10 H
5.8H
6 20
AEC
+
Q200 85C
5
15
4
3.9H
3 10
2.2H
2
1.1H
5
1
0 0
0.1 110 100 0.1 110 100
Frequency (MHz) Frequency (MHz)
Typical L vs Current
12
10H
0.110
max
11
2,79
10
9
8
0.115
max
7
2,92
5.8H
Pick and place
6
material
5
3.9H
4
0.02 0.075
max (See note)
3 0,51
1,91
2.2H
2
1.1H
1
Terminal wraparound:
0
Recommended
approx 0.015/0,38 both ends
0.01 0.1 110
LandPattern
Current (A)
0.080 0.002
0.100
1,91 0,051 2,54
0.040 0.050
0.0205
max
1,02 1,27
0,5207
0.098 0.003
inches
2,49 0,076
Dimensions are in
mm
Note: Height dimension is before optional solder application. For maximum
height dimension including solder, add 0.006 in / 0,152 mm.
Document 578-2 Revised 10/08/18
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com Coilcraft Inc. 2018
This product may not be used in medical or high
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
risk applications without prior Coilcraft approval.
China +86-21-6218 8074 sales@coilcraft.com.cn
Specification subject to change without notice.
Please check web site for latest information.
Singapore + 65-6484 8412 sales@coilcraft.com.sg
Inductance (H) Inductance (H)
Q Factor