Document 578-1
Chip Inductors – 1008AF (2520)
• Lowest DCR and highest current rating of our 1008 size
inductors
• Available in 14 inductance values from 0.9 to 10 µH.
Request free evaluation samples by contacting Coilcraft
or visiting
www.coilcraft.com.
Part
1008AF-901X_L_
1008AF-112X_L_
1008AF-132X_L_
1008AF-152X_L_
1008AF-192X_L_
1008AF-222X_L_
1008AF-272X_L_
1008AF-332X_L_
1008AF-392X_L_
1008AF-472X_L_
1008AF-582X_L_
1008AF-682X_L_
1008AF-822X_L_
1008AF-103X_L_
number
1
Inductance
2
(µH)
0.9
1.1
1.3
1.5
1.9
2.2
2.7
3.3
3.9
4.7
5.8
6.8
8.2
10.0
Percent
tolerance
3
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
10,5
Q
typ
4
25
24
37
22
29
21
22
21
21
27
21
20
20
22
SRF min
5
(MHz)
415
376
198
135
126
106
70
59
55
48
37
33
34
26
DCR max
6
(Ohms)
0.100
0.105
0.110
0.125
0.140
0.155
0.190
0.210
0.220
0.435
0.280
0.315
0.395
0.480
Isat
7
(A)
1.4
1.3
1.2
1.1
1.0
0.95
0.80
0.75
0.70
0.70
0.55
0.50
0.50
0.45
Irms
8
(A)
1.3
1.2
1.1
1.0
1.0
0.95
0.90
0.80
0.80
0.65
0.75
0.70
0.65
0.55
1. When ordering, specify
tolerance, termination
and
packaging
codes:
1008AF-103XJLC
Tolerance: J
= 5%
K
= 10%
(Table shows stock tolerances in bold.)
Termination: L
= RoHS compliant silver-palladium-platinum-glass
frit. Special order:
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 (2000 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 (7500 parts per
full reel).
2. Inductance measured at 2.5 MHz using Coilcraft SMD-A fixture in an
Agilent/HP 4286A impedance analyzer with Coilcraft-provided correla-
tion pieces.
3. Tolerances in bold are stocked for immediate shipment.
4. Q measured at 2.5 MHz using an Agilent/HP 4291A with an Agilent/HP
16193 test fixture.
5. SRF measured using an Agilent/HP 8753D network analyzer with a
Coilcraft SMD-D fixture.
6. DCR measured on a Cambridge Technology Micro-ohmmeter.
7. DC current at which the inductance drops 10% (typ.) from its value
without current.
8. Current that causes a 40°C temperature rise from 25°C ambient.
9. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
For part marking data, visit http://www.coilcraft.com/colrcode.cfm.
Designer’s Kit C414
contains 10 of each 5% value
Core material
Ferrite
Terminations
RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight
28 – 33 mg
Ambient temperature
–40°C to +85°C with
Irms
current, +85°C to
+125°C with derated current
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
Temperature Coefficient of Inductance (TCL)
+100 to +350 ppm/°C
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
One per billion hours / one billion hours, calculated per Telcordia SR-332
Packaging
2000 per 7″reel; 7500 per 13″ reel
Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing,
2.0 mm pocket depth
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
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 578-1
Revised 01/18/12
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 578-2
1008AF Series (2520)
Typical L vs Frequency
12
11
10
9
10 µH
Typical Q vs Frequency
40
35
30
1.1 µH
Inductance (µH)
8
7
6
5
4
3
2
1
0
0.1
1
3.9 µH
2.2 µH
1.1 µH
5.8 µH
Q Factor
25
20
15
10
5
10 µH
2.2 µH, 3.9 µH
5.8 µH
Frequency (MHz)
10
100
0
0.1
1
Frequency (MHz)
10
100
Typical L vs Current
12
11
10
9
10 µH
0.110 max
2,79
Inductance (µH)
8
7
6
5
4
3
2
1
0
0.01
3.9 µH
2.2 µH
1.1 µH
5.8 µH
0.115
max
2,92
Pick and place
material
0.02
0,51
0.075 max
(See note)
1,91
0.1
Current (A)
1
10
Terminal wraparound:
approx 0.015/0,38 both ends
Recommended
Land Pattern
Typical Current Derating
120
110
0.080 ±0.002
1,91 ±0,051
0.100
2,54
Percent of rated current
100
90
80
70
60
50
40
20
10
0
0.098 ±0.003
2,49 ±0,076
0.0205
max
0,5207
0.040
1,02
0.050
1,27
Dimensions are in
inches
mm
Note:
Height dimension is before optional solder application. For maximum
height dimension including solder, add 0.006 in / 0,152 mm.
Isat
Irms
-40
-20
0
20
25°C
40
30
60
80
100
120 140
Ambient temperature (°C)
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 578-2
Revised 01/18/12
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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