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0403HQ (1008)
Ceramic Chip Inductors

New RoHS part numbers are shown. The products were always compliant; only the part numbers changed. The second to the last character is now L to indicate RoHS compliance. (Old data sheet can be viewed here.)

11 inductance values from 1.9 to 18 nH
Very high Q - up to 96 at 1.7 GHz!
Excellent current handling - up to 2.2 Arms
Provides intermediate inductance values not available in other series
RoHS Compliant. 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

Photo Pricing Materials declaration PDF data sheet

SPECIFICATIONS

Q vs Frequency L vs Frequency Current Derating Dimensions

S-Parameters SPICE models Qualification standards

Tape and reel specifications

0403HQ-1N9XJL_ 1.9 5 40 1.9 62 1.9 94 11.84 0.012 2.2

0403HQ-2N1XJL_ 2.1 5 35 2.1 56 2.1 88 12.40 0.019 1.8

0403HQ-3N4XJL_ 3.4 5 40 3.4 66 3.5 96 8.97 0.016 1.9

0403HQ-3N7XJL_ 3.7 5 40 3.7 64 3.8 95 8.65 0.018 1.8

0403HQ-5N5XJL_ 5.5 5 40 5.5 62 5.7 93 8.60 0.022 1.5

0403HQ-6N6XJL_ 6.6 5 40 6.6 60 6.9 92 7.30 0.046 1.1

0403HQ-8N2XJL_ 8.2 5 40 8.2 63 8.5 92 6.73 0.040 1.2

0403HQ-9N0XJL_ 9.0 5 40 9.1 66 9.5 90 6.85 0.055 1.0

0403HQ-12NXJL_ 12 5 40 12.1 60 12.7 90 5.82 0.065 0.80

0403HQ-15NXJL_ 15 5 35 15.2 60 16.0 90 5.82 0.188 0.50

0403HQ-18NXJL_ 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-18NXJLW
	Termination:	L = RoHS compliant 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). U = Less than full reel In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter W instead.

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 on a micro-ohmmeter and a Coilcraft CCF858 test fixture.
6	Irms: Current that causes a 30°C temperature rise from 25°C ambient. Details
7	Ambient temperature range:	–55°C to +125°C with Irms current. +125°C to +155°C with derated current. Derating curve
8	Storage temperature range:	Component: –40°C to +155°C Packaging: –55°C to +80°C
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. Details
See Qualification Standards for complete environmental and test data.
Refer to Soldering Coilcraft Components before soldering.

0403HQ (1008) Ceramic Chip Inductors

SPECIFICATIONS