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
terminations 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.
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
Only pure water or alcohol recommended
Part
L
2
number
1
Turns (nH)
0906-2KL_
2
1.65
0906-3JL_
3
2.55
0906-4_L_
4
3.85
0906-5_L_
5
5.40
1606-6_L_
6
5.60
1606-7_L_
7
7.15
1606-8_L_
8
8.80
1606-9_L_
9
9.85
1606-10_L_ 10
12.55
Percent
tol
3
10
5
5,2
5,2
5,2
5,2
5,2
5,2
5,2
Q
4
min
100
100
100
100
100
100
100
100
100
SRF
DCR
min
5
max
6
Irms
7
(GHz) (mOhm) (A)
10.0
4.0
1.6
8.2
5.0
1.6
7.5
6.0
1.6
7.0
8.0
1.6
6.5
9.0
1.6
6.0
10
1.6
6.0
12
1.6
5.2
13
1.6
4.6
14
1.6
A
D
Encapsulant
E
C
B
Size
0906
1606
A max
0.095
2,41
0.165
4,19
B max
0.135
3,43
0.135
3,43
C max
0.060
1,52
0.062
1,58
D
0.055 ±0.010
1,40 ±0,25
0.055 ±0.010
1,40 ±0,25
E
0.072 ±0.010
1,83 ±0,25
0.144 ±0.012
3,66 ±0,30
F
F max
0.020
0,51
0.020
0,51
1. When ordering, specify
tolerance, termination
and
packaging
codes:
1606-10GLC
Tolerance: 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 using Agilent/HP 4286 with 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.
5. SRF measured using an Agilent/HP 8720D with a Coilcraft SMD-D fixture.
6. DCR tested on the Cambridge Technology Model 510 Micro-ohmmeter.
7. Current that causes a 15°C temperature rise from 25°C ambient.
8. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Strip
Length
135°
max
0° min
Recommended Land Patterns
0906 Size
0.031
0,79
0.040
1,02
0.097
2,46
0.040
1,02
1606 Size
0.031
0,79
0.097
2,46
0.072
1,83
0.144
3,66
Dimensions are in
inches
mm
Specifications subject to change without notice.
Please check our website for latest information.
Document 163-1
Revised 10/29/08
© Coilcraft, Inc. 2009
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
10
8
9.85 nH
8.80 nH
7.15 nH
5.40 nH
3.85 nH
2.55 nH
1.65 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
7.15 nH 8.80 nH
5.60 nH
12.55 nH
9.85 nH
200
200
Q factor
Q factor
150
150
100
100
50
50
0
100
1000
0
100
1000
Frequency (MHz)
Frequency (MHz)
Typical Irms Derating
120
110
100
Percent of rated
I
rms
90
80
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
80
100
120 140
25°C
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information.
Document 163-2
Revised 10/29/08
© Coilcraft, Inc. 2009
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