Document 617 -1
Square Air Core Inductors
• Excellent Q factors – up to 130
• Current handling as high as 4.4 Amps!
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: –55°C to +125°C.
Packaging: –55°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
Only pure water or alcohol recommended
Inductance
2
Part number
1
±5% (nH)
0806SQ-6N0JL_
6.0
0806SQ-8N9JL_
8.9
0806SQ-12NJL_
12.3
0806SQ-16NJL_
15.7
0806SQ-19NJL_
19.4
0807SQ-6N9JL_
6.9
0807SQ-10NJL_
10.2
0807SQ-14NJL_
13.7
0807SQ-17NJL_
17.0
0807SQ-22NJL_
22.0
0908SQ-8N1JL_
8.1
0908SQ-12NJL_
12.1
0908SQ-17NJL_
16.6
0908SQ-22NJL_
21.5
0908SQ-27NJL_
27.0
Q
3
typ
64
90
90
90
90
100
100
100
100
100
130
130
130
130
130
SRF
typ
4
(MHz)
5200
4300
4800
4400
4000
4600
4000
4300
4000
3500
5200
4300
3400
3700
2600
DCR
max
(mOhm)
6.0
7.0
8.0
9.0
10.0
6.0
7.0
8.0
9.0
10.0
6.0
7.0
8.0
9.0
10.0
1. When ordering, please specify
termination
and
packaging
code:
Irms
5
(A)
2.9
2.9
2.9
2.9
2.9
2.7
2.7
2.7
2.7
2.7
4.4
4.4
4.4
4.4
4.4
0908SQ-27NJLC
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 with an Agilent/HP 16193A test fixture.
3. Q measured at 400 MHz using an Agilent/HP 4291A impedance
analyzer.
4. SRF measured using an Agilent/HP 8753 network analyzer and a
Coilcraft SMD-D test fixture.
5. Current that causes a 20°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
These parts are preproduction products for electrical evaluation
only. Specification subject to change without notice.
Document 617-1
Revised 10/02/07
© Coilcraft, Inc. 2007
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