Document 617 -1
Square Air Core Inductors
Excellent Q factors up to 130; current ratings up to 4.4 Amps!
20 values from 5.5 to 27 nH, at 5% and 2% tolerance
Flat top and bottom for reliable pick and place and mechanical
stability
Designers Kit C424 contains 10 each of all 5% values;
Designers Kit C424-2 contains 10 each of all 2% values
Environmental RoHS compliant, halogen free
Terminations RoHS compliant tin-silver over copper
Ambient temperature 40C to +125C with Irms current
Maximum part temperature +145C (ambient + temp rise).
Storage temperature Component: 40C to +125C.
Tape and reel packaging: 40C to +80C
Resistance to soldering heat Max three 40 second reflows at
+260C, 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 <30C /
85% relative humidity)
Mean Time Between Failures (MTBF) 1 billion hours
Packaging 2000/7reel; 7500/13 reel
Plastic tape: 12 mm wide, 0.254 mm thick, 4 mm pocket spacing
Recommended pick and place nozzle: OD: 0.054; ID: 0.031
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
SRF DCR
2 4 5 6
Inductance % Q typ max Irms
1 3
Part number (nH) tol typ (GHz) (mOhm) (A)
1. Please specify tolerance, termination and packaging codes:
0806SQ-5N5_L_ 5.5 5,2 60 4.9 3.4 2.9
0806SQ-6N0_L_ 6.0 5,2 64 5.2 6.0 2.9
0908SQ-27NGLC
0806SQ-8N9_L_ 8.9 5,2 90 4.3 7.0 2.9
Tolerance: G = 2%, J = 5% (Table shows stock tolerances in bold.)
0806SQ-12N_L_ 12.3 5,2 90 4.8 8.0 2.9
Termination: L = RoHS compliant tin-silver (96.5/3.5) over copper.
0806SQ-16N_L_ 15.7 5,2 90 4.4 9.0 2.9 Special order, added cost:
T = RoHS tin-silver-copper (95.5/4/0.5) over copper
0806SQ-19N_L_ 19.4 5,2 90 4.0 10.0 2.9
or S = non-RoHS tin-lead (63/37) over copper.
0807SQ-6N9_L_ 6.9 5,2 100 4.6 6.0 2.7
Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic
0807SQ-10N_L_ 10.2 5,2 100 4.0 7.0 2.7
tape.
0807SQ-11N_L_ 11.2 5,2 90 3.6 6.3 2.7
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
0807SQ-14N_L_ 13.7 5,2 100 4.3 8.0 2.7
use code letter C instead.
0807SQ-17N_L_ 17.0 5,2 100 4.0 9.0 2.7
D = 13 machine-ready reel. EIA-481 embossed plastic
0807SQ-22N_L_ 22.0 5,2 100 3.5 10.0 2.7
tape. Factory order only, not stocked.
0908SQ-8N1_L_ 8.1 5,2 130 5.2 6.0 4.4
2. Inductance measured at 400 MHz, 0.1 Vrms, 0 A using an Agilent/HP
0908SQ-12N_L_ 12.1 5,2 130 4.3 7.0 4.4 4287A LCR meter or equivalent with a Coilcraft CCF1166 test fixture
and Coilcraft-provided correlation pieces.
0908SQ-14N_L_ 14.7 5,2 90 3.0 7.2 4.4
3. Tolerances in bold are stocked for immediate shipment.
0908SQ-17N_L_ 16.6 5,2 130 3.4 8.0 4.4
4. Q measured at 400 MHz using an Agilent/HP 4291A impedance ana-
0908SQ-22N_L_ 21.5 5,2 130 3.7 9.0 4.4
lyzer or equivalent.
0908SQ-23N_L_ 23.0 5,2 120 2.6 10.0 4.4
5. SRF measured using an Agilent/HP 8753 network analyzer and a
0908SQ-25N_L_ 25.0 5,2 130 2.5 10.0 4.4
Coilcraft SMD-D test fixture.
0908SQ-27N_L_ 27.3 5,2 130 3.2 10.0 4.4
6. Current that causes a 20C temperature rise from 25C ambient. This
information is for reference only and does not represent absolute
maximum ratings.
7. Electrical specifications at 25C.
Refer to Doc 362 Soldering Surface Mount Components before soldering.
Document 617-1 Revised 10/13/15
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com Coilcraft Inc. 2016
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.
Singapore + 65-6484 8412 sales@coilcraft.com.sg Please check web site for latest information.Document 617-2
Square Air Core Inductors
A
max
Strip
length
C
min
D
B
E
F
Recommended
LandPattern
Part Weight Tape pocket
number A B C D E F (mg) depth (mm)
0806SQ-5N5 1,346 0,102 1,829 0,254 1,397 0,102 0,962 2,6 0,51 9,9 1,42
0806SQ-6N0 1,295 0,102 1,829 0,254 1,397 0,102 1,02 2,6 0,51 8,5 1,42
0806SQ-8N9 1,626 0,152 1,829 0,254 1,397 0,102 1,32 2,6 0,51 10,8 1,55
0806SQ-12N 1,930 0,152 1,829 0,254 1,397 0,102 1,63 2,6 0,51 13,6 1,52
0806SQ-16N 2,286 0,152 1,829 0,254 1,397 0,102 1,96 2,6 0,51 16,1 1,50
0806SQ-19N 2,591 0,152 1,829 0,254 1,397 0,102 2,29 2,6 0,51 18,7 1,55
0807SQ-6N9 1,295 0,102 1,829 0,254 1,524 0,254 1,02 2,6 0,51 9,1 1,60
0807SQ-10N 1,626 0,152 1,829 0,254 1,524 0,254 1,32 2,6 0,51 11,5 1,57
0807SQ-11N 1,549 0,152 1,829 0,254 1,524 0,254 1,24 2,6 0,51 11,5 1,55
0807SQ-14N 1,930 0,152 1,829 0,254 1,524 0,254 1,63 2,6 0,51 14,0 1,60
0807SQ-17N 2,286 0,152 1,829 0,254 1,524 0,254 1,96 2,6 0,51 16,8 1,68
0807SQ-22N 2,591 0,152 1,829 0,254 1,524 0,254 2,29 2,6 0,51 19,4 1,68
0908SQ-8N1 1,473 0,152 2,134 0,152 1,829 0,203 1,12 2,8 0,64 12,8 2,01
0908SQ-12N 1,854 0,152 2,134 0,152 1,829 0,203 1,45 2,8 0,64 16,9 1,96
0908SQ-14N 1,549 0,152 2,134 0,152 1,829 0,203 1,24 2,8 0,64 13,5 1,52
0908SQ-17N 2,210 0,152 2,134 0,152 1,829 0,203 1,83 2,8 0,64 21,1 2,01
0908SQ-22N 2,565 0,152 2,134 0,152 1,829 0,203 2,18 2,8 0,64 24,7 1,98
0908SQ-23N 2,235 0,152 2,134 0,152 1,829 0,203 1,90 2,8 0,64 19,2 1,98
0908SQ-25N 2,972 0,152 2,134 0,152 1,829 0,203 2,57 2,8 0,64 27,6 2,01
0908SQ-27N 2,972 0,152 2,134 0,152 1,829 0,203 2,57 2,8 0,64 28,7 2,01
All dimensions are in mm.
Document 617-2 Revised 10/13/15
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com Coilcraft Inc. 2016
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.
Singapore + 65-6484 8412 sales@coilcraft.com.sg Please check web site for latest information.