1008HQ (2520) High Q
Ceramic Chip Inductors

• Very high Q factors – far higher than non-wirewound types.
• Inductance values from 3 nH to 100 nH (tolerances as low as 1%)
• Ceramic construction for highest possible self resonance - up to 8.1 GHz
• Excellent current carrying capacity for their size
• Defense Supply Center CID A-A-59739
• 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 available in Coilcraft Designer's Kit C323

Photo    Pricing    Materials declaration    PDF data sheet

SPECIFICATIONS

Q vs Frequency     L vs Frequency    Current Derating    Dimensions  

Color coding    Qualification standards     Tape and reel specifications   

S-Parameters    SPICE models

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1008HQ-3N0XJL_2	3.0 @ 50 MHz	5	70 @ 1500 MHz	8.10	0.04	1.6
1008HQ-4N1XJL_	4.1 @ 50 MHz	5	75 @ 1500 MHz	6.20	0.05	1.6
1008HQ-7N8XJL_2	7.8 @ 50 MHz	5	75 @ 500 MHz	3.80	0.05	1.6
1008HQ-10NX_L_	10 @ 50 MHz	5,2	60 @ 500 MHz	3.60	0.06	1.6
1008HQ-12NX_L_	12 @ 50 MHz	5,2	70 @ 500 MHz	2.80	0.06	1.5
1008HQ-18NX_L_	18 @ 50 MHz	5,2	62 @ 350 MHz	2.70	0.07	1.4
1008HQ-22NX_L_	22 @ 50 MHz	5,2	62 @ 350 MHz	2.05	0.07	1.4
1008HQ-33NX_L_	33 @ 50 MHz	5,2	75 @ 350 MHz	1.70	0.09	1.3
1008HQ-39NX_L_	39 @ 50 MHz	5,2	75 @ 350 MHz	1.30	0.09	1.3
1008HQ-47NX_L_	47 @ 50 MHz	5,2,1	75 @ 350 MHz	1.45	0.12	1.2
1008HQ-56NX_L_	56 @ 50 MHz	5,2,1	75 @ 350 MHz	1.23	0.12	1.2
1008HQ-68NX_L_	68 @ 50 MHz	5,2,1	80 @ 350 MHz	1.15	0.13	1.1
1008HQ-82NX_L_	82 @ 50 MHz	5,2	80 @ 350 MHz	1.06	0.16	1.1
1008HQ-R10X_L_	100 @ 50 MHz	5,2	62 @ 350 MHz	0.82	0.16	1.0

1	When ordering, please specify tolerance, termination and packaging codes: e.g. 1008HQ-R10XGLC

	Tolerance:	F = 1%, G = 2%, J = 5% (Table above shows stock tolerances in bold.)
	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:	C = 7" machine-ready reel EIA-481 embossed plastic tape (2000 parts per full reel). 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" reel, machine-ready  EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).

2	Part is wound on a low profile coilform.
3	Inductance measured using a Coilcraft SMD-A fixture in an Agilent/HP 4286A impedance analyzer with Coilcraft-provided correlation pieces.
4	Tolerances in bold are stocked for immediate shipment.
5	Q measured using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture.
6	For SRF >6 GHz, measured using an Agilent/HP 8722ES network analyzer and a Coilcraft SMD-D test fixture.  For SRF <6 GHz, measured using  an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. Details
7	DCR measured on a Cambridge Technology Micro-ohmmeter and a Coilcraft CCF840 test fixture.
8	Irms: Current that causes a 15°C temperature rise from 25°C ambient. Details
9	Ambient temperature range:	–40°C to +125°C with Irms current. +125°C to +140°C with derated current. Derating curve
10	Storage temperature range:	Component: –40°C to +140°C Packaging: –55°C to +80°C
11	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.
12	Electrical specifications at 25°C.
13	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.