Coilcraft 0403HQ (1008) Wirewound High Q Chip Inductors
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0403HQ (1008)
Ceramic Chip Inductors

  • 11 inductance values from 1.9 to 18 nH
  • Very high Q - up to 96 at 1.7 GHz!
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Excellent current handling - up to 2.2 Arms
  • Provides intermediate inductance values not available in other series
  • RoHS compliant, halogen free. 260°C compatible. Silver-palladium-platinum-glass frit terminations.
  • COTS Plus tin-silver-copper and tin-lead terminations available
  • Samples of all values are available in Coilcraft Designer's Kit C371

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
(nH)
Percent
tolerance
Q
min3
900 MHz 1.7 GHz SRF
typ4
(GHz)
DCR
max5
(Ohms)
Irms6
(A)
L typ Q typ L typ Q typ
0403HQ-1N9XJE_ 1.9 5 40 1.9 62 1.9 94 11.84 0.012 2.2
0403HQ-2N1XJE_ 2.1 5 35 2.1 56 2.1 88 12.40 0.019 1.8
0403HQ-3N4XJE_ 3.4 5 40 3.4 66 3.5 96 8.97 0.016 1.9
0403HQ-3N7XJE_ 3.7 5 40 3.7 64 3.8 95 8.65 0.018 1.8
0403HQ-5N5XJE_ 5.5 5 40 5.5 62 5.7 93 8.60 0.022 1.5
0403HQ-6N6XJE_ 6.6 5 40 6.6 60 6.9 92 7.30 0.046 1.1
0403HQ-8N2XJE_ 8.2 5 40 8.2 63 8.5 92 6.73 0.040 1.2
0403HQ-9N0XJE_ 9.0 5 40 9.1 66 9.5 90 6.85 0.055 1.0
0403HQ-12NXJE_ 12 5 40 12.1 60 12.7 90 5.82 0.065 0.80
0403HQ-15NXJE_ 15 5 35 15.2 60 16.0 90 5.82 0.188 0.50
0403HQ-18NXJE_ 18 5 35 18.2 62 19.6 93 5.15 0.185 0.50
1 When ordering, please specify termination and packaging codes: e.g. 0403HQ-18NXJEW
Termination: E = Halogen free component. RoHS compliant. Silver-palladium-platinum-glass frit terminations.
L = RoHS compliant, not halogen-free. Silver-palladium-platinum-glass frit.
Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
Packaging: W = 7" machine-ready reel
EIA RS-481 punched paper tape (2000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
U = Less than full reel
In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from U to W.
2 Inductance measured at 500 MHz using a Coilcraft SMD-F fixture in an Agilent/HP 4286 impedance analyzer with Coilcraft-provided correlation pieces.
3 Q measured at 500 MHz using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture.
4 SRF measured using an Agilent/HP 8722ES network analyzer and a test fixture with a 0.017" air gap. Details
5 DCR measured at 25°C on a micro-ohmmeter and a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
6 Irms: Current that causes a 30°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
7 Ambient temperature range: −40°C to +125°C with Irms current.
8 Storage temperature range: Component: −40°C to +155°C
Tape and reel packaging: −40°C to +80°C
9 Maximum part temperature: +155°C (Ambient + temperature rise)
9 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
10 Electrical specifications at 25°C.
11 Temperature coefficient of inductance (TCL): +25 to +125 ppm/°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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Updated: March 27, 2020