Document 617 -1
Square Air Core Inductors
Excellent Q factors – up to 130
Current handling as high as 4.4 Amps!
20 inductance values from 5.5 to 27 nH
Flat top and bottom for reliable pick and place and mechanical
stability
• All values available in 2% tolerance
Designer’s Kit C424
contains 10 each of all 5% values;
Designer’s Kit C424-2
contains 10 each of all 2% values
Environmental
RoHS compliant, halogen free
Terminations
RoHS compliant tin-silver over copper
Ambient temperature
–40°C to +125°C with
Irms
current, +125°C
to +145°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)
+5 to +70 ppm/°C
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Mean Time Between Failures (MTBF)
1 billion hours
PCB washing
Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
•
•
•
•
Inductance
2
%
1
Part number
(nH)
tol
3
0806SQ-5N5_L_
0806SQ-6N0_L_
0806SQ-8N9_L_
0806SQ-12N_L_
0806SQ-16N_L_
0806SQ-19N_L_
0807SQ-6N9_L_
0807SQ-10N_L_
0807SQ-11N_L_
0807SQ-14N_L_
0807SQ-17N_L_
0807SQ-22N_L_
0908SQ-8N1_L_
0908SQ-12N_L_
0908SQ-14N_L_
0908SQ-17N_L_
0908SQ-22N_L_
0908SQ-23N_L_
0908SQ-25N_L_
0908SQ-27N_L_
5.5
6.0
8.9
12.3
15.7
19.4
6.9
10.2
11.2
13.7
17.0
22.0
8.1
12.1
14.7
16.6
21.5
23.0
25.0
27.3
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
Q
4
typ
60
64
90
90
90
90
100
100
90
100
100
100
130
130
90
130
130
120
130
130
SRF
DCR
typ
5
max
Irms
6
(GHz) (mOhm) (A)
4.9
5.2
4.3
4.8
4.4
4.0
4.6
4.0
3.6
4.3
4.0
3.5
5.2
4.3
3.0
3.4
3.7
2.6
2.5
3.2
3.4
6.0
7.0
8.0
9.0
10.0
6.0
7.0
6.3
8.0
9.0
10.0
6.0
7.0
7.2
8.0
9.0
10.0
10.0
10.0
2.9
2.9
2.9
2.9
2.9
2.9
2.7
2.7
2.7
2.7
2.7
2.7
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
1. Please specify
tolerance, termination
and
packaging
codes:
0908SQ-27NGLC
Tolerance: G
= 2%,
J
= 5% (Table shows stock tolerances in bold.)
Termination: L
= RoHS compliant tin-silver (96.5/3.5) over copper.
Special order, added cost:
T
= RoHS tin-silver-copper (95.5/4/0.5) over copper
or
S
= non-RoHS tin-lead (63/37) over copper.
Packaging: C
= 7″ 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 C instead.
D
= 13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked.
2. Inductance measured at 400 MHz, 0.1 Vrms, 0 A using an Agilent/HP
4287A LCR meter or equivalent with a Coilcraft CCF1166 test fixture
and Coilcraft-provided correlation pieces.
3. Tolerances in bold are stocked for immediate shipment.
4. Q measured at 400 MHz using an Agilent/HP 4291A impedance ana-
lyzer or equivalent.
5. SRF measured using an Agilent/HP 8753 network analyzer and a
Coilcraft SMD-D test fixture.
6. Current that causes a 20°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
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 617-1
Revised 06/26/13
© 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 617-2
Square Air Coil Inductors
max
A
Irms Derating
120
Strip
length
min
C
Percent of rated
I
rms
100
80
60
40
20
0
-40
-20
0
20
40
60
80
100
120
140 160
B
D
E
Ambient temperature (°C)
F
Recommended
Land Pattern
Packaging
2000/7″reel; 7500/13″ reel
Plastic tape: 12 mm wide, 0.254 mm thick, 4 mm pocket spacing
Part
number
0806SQ-5N5
0806SQ-6N0
0806SQ-8N9
0806SQ-12N
0806SQ-16N
0806SQ-19N
0807SQ-6N9
0807SQ-10N
0807SQ-11N
0807SQ-14N
0807SQ-17N
0807SQ-22N
A
1,346 ±0,102
1,295 ±0,102
1,626 ±0,152
1,930 ±0,152
2,286 ±0,152
2,591 ±0,152
1,295 ±0,102
1,626 ±0,152
1,549 ±0,152
1,930 ±0,152
2,286 ±0,152
2,591 ±0,152
B
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
1,829 ±0,254
2,134 ±0,152
2,134 ±0,152
2,134 ±0,152
2,134 ±0,152
2,134 ±0,152
2,134 ±0,152
2,134 ±0,152
2,134 ±0,152
C
D
1,397 ±0,102 0,962
1,397 ±0,102 1,02
1,397 ±0,102 1,32
1,397 ±0,102 1,63
1,397 ±0,102 1,96
1,397 ±0,102 2,29
1,524 ±0,254
1,524 ±0,254
1,524 ±0,254
1,524 ±0,254
1,524 ±0,254
1,524 ±0,254
1,829 ±0,203
1,829 ±0,203
1,829 ±0,203
1,829 ±0,203
1,829 ±0,203
1,829 ±0,203
1,829 ±0,203
1,829 ±0,203
1,02
1,32
1,24
1,63
1,96
2,29
1,12
1,45
1,24
1,83
2,18
1,90
2,57
2,57
E
2,6
2,6
2,6
2,6
2,6
2,6
2,6
2,6
2,6
2,6
2,6
2,6
2,8
2,8
2,8
2,8
2,8
2,8
2,8
2,8
F
0,51
0,51
0,51
0,51
0,51
0,51
0,51
0,51
0,51
0,51
0,51
0,51
0,64
0,64
0,64
0,64
0,64
0,64
0,64
0,64
Weight Tape pocket
(mg) depth (mm)
9,9
1,42
8,5
1,42
10,8
1,55
13,6
1,52
16,1
1,50
18,7
1,55
9,1
11,5
11,5
14,0
16,8
19,4
12,8
16,9
13,5
21,1
24,7
19,2
27,6
28,7
1,60
1,57
1,55
1,60
1,68
1,68
2,01
1,96
1,52
2,01
1,98
1,98
2,01
2,01
0908SQ-8N1
1,473 ±0,152
0908SQ-12N
1,854 ±0,152
0908SQ-14N
1,549 ±0,152
0908SQ-17N
2,210 ±0,152
0908SQ-22N
2,565 ±0,152
0908SQ-23N
2,235 ±0,152
0908SQ-25N
2,972 ±0,152
0908SQ-27N
2,972 ±0,152
All dimensions are in mm.
25°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 617-2
Revised 06/26/13
© 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 617-3
Square Air Coil Inductors
Typical Q vs Frequency
400
350
300
Typical L vs Frequency
30
25
19.4 nH
15.7 nH
0806SQ
0806SQ
Inductance (nH)
Q Factor
250
200
150
100
50
0
1
10
100
1000
10000
12.3 nH
19.4 nH
6.0 nH
8.9 nH
15.7 nH
20
15
12.3 nH
8.9 nH
6.0 nH
10
5
0
1
10
100
1000
10000
Frequency (MHz)
400
350
300
250
200
150
100
50
0
1
10
100
1000
10000
5
0
30
25
Frequency (MHz)
0807SQ
6.9 nH
10.2 nH
0807SQ
22.2 nH
Inductance (nH)
13.7 nH
17.0 nH
22.2 nH
20
17.0 nH
13.7 nH
10.2 nH
6.9 nH
Q Factor
15
10
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
0908SQ
0908SQ
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 617-2
Revised 06/26/13
© 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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