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Document 300-1
Chip Inductors - 0403HQ (1008)
Halogen
Free
• Very high Q factors and excellent current handling
• Intermediate L values not found in other series
SRF
typ4
(GHz)
DCR
max5
(Ohms)
Inductance2
(nH)
Percent
tolerance
Q
Irms6
(A)
900 MHz
L typ Q typ
1.7 GHz
L typ Q typ
AEC
Part number1
min3
+
Q200 125°C
0403HQ-1N9XJE_
0403HQ-2N1XJE_
0403HQ-3N4XJE_
0403HQ-3N7XJE_
0403HQ-5N5XJE_
1.9
2.1
3.4
3.7
5.5
5
5
5
5
5
40
35
40
40
40
1.9
2.1
3.4
3.7
5.5
62
56
66
64
62
1.9
2.1
3.5
3.8
5.7
94
88
96
95
93
11.84
12.40
8.97
8.65
8.60
0.012
0.019
0.016
0.018
0.022
2.2
1.8
1.9
1.8
1.5
0403HQ-6N6XJE_
0403HQ-8N2XJE_
0403HQ-9N0XJE_
0403HQ-12NXJE_
0403HQ-15NXJE_
6.6
8.2
9.0
12
5
5
5
5
5
40
40
40
40
35
6.6
8.2
9.1
12.1
15.2
60
63
66
60
60
6.9
8.5
9.5
12.7
16.0
92
92
90
90
90
7.30
6.73
6.85
5.82
5.82
0.046
0.040
0.055
0.065
0.188
1.1
1.2
1.0
0.80
0.50
15
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:
0403HQ-18NXJEW
Designer’s Kit C371 contains 20 of each value
Core material Ceramic
Environmental RoHS compliant, halogen free
Termination: E = Halogen free component. RoHS compliant silver-
palladium-platinum-glass frit terminations.
Terminations Silver-palladium-platinum-glass frit. Other terminations
available at additional cost.
L = RoHS compliant, not halogen-free. Silver-palladium-
platinum-glass frit terminations.
Weight 1.29 – 1.60 mg
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
Ambient temperature –40°C to +125°C with Irms current
Maximum part temperature +155°C (ambient + temp rise).
Packaging: W= 7″ machine-ready reel. EIA-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).
Storage temperature Component: –40°C to +155°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
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.
Temperature Coefficient of Inductance (TCL) +25 to +125 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
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.
Packaging 2000 per 7″ reel; 7500 per 13″ reel;
Paper tape: 8 mm wide, 1.0 mm thick, 2 mm pocket spacing,
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
5. DCR measured on a micro-ohmmeter and a Coilcraft CCF858 test
fixture.
6. 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.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Document 300-1 Revised 12/01/21
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2021
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
