Document 163-1
Micro Spring
™
Air Core Inductors
• Small air core inductors feature high Q and tight tolerances
• Acrylic jacket provides a flat top for pick and place
• Solder coated leads ensure reliable soldering
Terminations
RoHS compliant tin-silver over copper Other termina-
tions available at additional cost.
Weight 0906:
10 –12 mg;
1606:
18 – 27 mg
Ambient temperature
–40°C to +125°C with
Irms
current, +125°C
to +140°C with derated current
Storage temperature
Component: –40°C to +140°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)
+5 to +70 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 0906:
500 per 7″ reel Plastic tape: 8 mm wide,
0.3 mm thick, 4 mm pocket spacing, 1.5 mm pocket depth
1606:
500 per 7″ reel Plastic tape: 12 mm wide, 0.3 mm thick,
4 mm pocket spacing, 1.6 mm pocket depth
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
SRF DCR
Part
L
2
Percent Q
4
min
5
max
6
Irms
7
1
Turns
3
number
(nH)
tol
min (GHz) (mOhm) (A)
0906-2_L_
2
1.65
10,5
100
10.0
4.0
1.6
0906-3_L_
3
2.55
5,2,1
100
8.2
5.0
1.6
0906-4_L_
4
3.85
5,2,1
100
7.5
6.0
1.6
0906-5_L_
5
5.40
5,2,1
100
7.0
8.0
1.6
1606-6_L_
6
5.60
5,2,1
100
6.5
9.0
1.6
1606-7_L_
7
7.15
5,2,1
100
6.0
10
1.6
1606-8_L_
8
8.80
5,2,1
100
6.0
12
1.6
1606-9_L_
9
9.85
5,2,1
100
5.2
13
1.6
1606-10_L_ 10
12.55
5,2,1
100
4.6
14
1.6
1. When ordering, specify
tolerance, termination
and
packaging
codes:
1606-10GLC
F
= 1%
G
= 2%
J
= 5%
K
= 10% (Table shows stock
tolerances in bold.)
Termination: L
= RoHS compliant tin-silver (96.5/3.5) over copper.
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, 500 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.
2. Inductance measured at 800 MHz using Agilent/HP 4286 or equivalent
with a Coilcraft SMD-A fixture and correlation.
3. Tolerances in bold are stocked for immediate shipment.
4. Q measured at 800 MHz using an Agilent/HP 4291A with an Agilent/
HP 16193A test fixture or equivalents.
5. SRF measured using an Agilent/HP 8720D or equivalent with a Coilcraft
SMD-D fixture.
6. DCR tested on the Cambridge Technology Model 510 Micro-ohmmeter
or equivalent.
7. Current that causes a 15°C temperature rise from 25°C ambient.
8. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Tolerance:
Dimensions are in
inches
mm
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 163-1
Revised 03/19/13
© 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 163-2
Designer’s Kit C308
contains 12 each of all values.
Designer’s Kit C308-2
contains12 each of all 2% values.
Micro Spring™ Air Core Inductors
Typical L vs Frequency – 0906 Series
14
12
14
12
Typical L vs Frequency – 1606 Series
12.55 nH
Inductance (nH)
Inductance (nH)
10
8
6
4
2
0
100
1000
5.40 nH
3.85 nH
2.55 nH
1.65 nH
10
8
9.85 nH
8.80 nH
7.15 nH
6
4
2
0
100
1000
5.60 nH
Frequency (MHz)
Frequency (MHz)
Typical Q vs Frequency – 0906 Series
250
2.55 nH 1.65 nH
3.85 nH
5.40 nH
Typical Q vs Frequency – 1606 Series
250
200
7.15 nH 8.80 nH
5.60 nH
12.55 nH
9.85 nH
200
Q factor
Q factor
150
150
100
100
50
0
50
0
100
Frequency (MHz)
1000
100
Frequency (MHz)
1000
Typical Irms Derating
120
110
100
90
80
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120 140
Percent of rated
I
rms
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
25°C
Document 163-2
Revised 03/19/13
© 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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