# Wirewound Inductor, 3.4 nH, 0.016 ohm, 1.9 A, 0403 [1008 Metric], 0403HQ Series
**URL**: https://novapart.co/products/0403HQ-3N4XJLU/wirewound-inductor-34-nh-0016-ohm-19-a-0403-1008
**SKU**: 0403HQ-3N4XJLU
**Manufacturer**: COILCRAFT
**Price**: €0.7070
**Stock**: 10+
**Lead Time**: 57 days (indicative)
## Description
Inductance:3.4nH; Product Range:0403HQ Series; DC Current Rating:1.9A; High Frequency Inductor Case:0403 [1008 Metric]; Inductor Construction:Wirewound; DC Resistance Max:0.016ohm;
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Inductance | 3.4nH |
| Core Material | Ceramic |
| Product Range | 0403HQ Series |
| Product Width | 0.86mm |
| Product Height | 0.71mm |
| Product Length | 1.19mm |
| Dc Current Rating | 1.9A |
| Dc Resistance Max | 0.016ohm |
| Inductance Tolerance | ± 5% |
| Inductor Construction | Unshielded |
| Inductor Case / Package | 0403 [1008 Metric] |
| Self Resonant Frequency | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2285892RL/)
Web Sample Tools & Support page & buy software & FAQ
Document 300-1
Halogen Free
AEC Q200 +125°C
## **Chip Inductors - 0403HQ (1008)**
## • Very high Q factors and excellent current handling
• Intermediate L values not found in other series
|||||||||**SRF**|**DCR**||
|---|---|---|---|---|---|---|---|---|---|---|
||**Inductance**2|**Percent**|**Q**|**900 MHz**||**1.7 GHz**||**typ**4|**max**5|**Irms**6|
|**Part number**1|**(nH)**|**tolerance**|**min**3|**L typ Q typ**||**L typ Q typ**||**(GHz)**|**(Ohms)**|**(A)**|
|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: | ~~———_~~
**0403HQ-18NXJEW**
**Termination: E** = Halogen free component. RoHS compliant silverpalladium-platinum-glass frit terminations.
- **L** = RoHS compliant, not halogen-free. Silver-palladiumplatinum-glass frit terminations.
- Special order: **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-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.
**Designer’s Kit C371** contains 20 of each value **Core material** Ceramic
**Environmental** RoHS compliant, halogen free
**Terminations** Silver-palladium-platinum-glass frit. Other terminations available at additional cost.
**Weight** 1.29 – 1.60 mg
**Ambient temperature** –40°C to +125°C with I rms current
**Maximum part temperature** +155°C (ambient + temp rise).
**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
**Temperature Coefficient of Inductance (TCL)** +25 to +125 ppm/°C **Moisture Sensitivity Level (MSL)** 1 (unlimited floor life at <30°C / 85% relative humidity)
**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.
Document 300-2
Halogen Free
**==> picture [30 x 46] intentionally omitted <==**
**----- Start of picture text -----**
AEC
Q200 +125°C
**----- End of picture text -----**
## **0403HQ Series (1008)**
## **Typical L vs Frequency**
**==> picture [242 x 184] intentionally omitted <==**
**----- Start of picture text -----**
25
20 18.0 nH
15 12.0 nH
10
8.2 nH
5
1.9 nH
0
1 10 100 1000 10000
Frequency (MHz)
Inductance (nH)
**----- End of picture text -----**
**==> picture [90 x 42] intentionally omitted <==**
## **Typical Q vs Frequency**
**==> picture [242 x 184] intentionally omitted <==**
**----- Start of picture text -----**
100
1.9 nH
90
18.0 nH
80 8.2 nH
12.0 nH
70
60
50
40
30
20
10
0
1 10 100 1000 10000
Frequency (MHz)
Q Factor
**----- End of picture text -----**
**==> picture [245 x 149] intentionally omitted <==**
**----- Start of picture text -----**
B
overall C Pick and G
E place H
material
A F I
E H
D
terminal Terminal wraparound: Recommended
approx 0.007/0,18 both ends Land Pattern
A B C
max max max D E F G H I
0.047 0.034 0.028 0.030 0.009 0.022 0.040 0.014 0.018 inches
1,19 0,86 0,71 0,76 0,23 0,56 1,02 0,36 0,46 mm
**----- End of picture text -----**
**Note:** Height dimension (C) is before optional solder application. For maximum height dimension including solder, add 0.006 in / 0,152 mm.
**==> picture [118 x 44] intentionally omitted <==**
Document 300-2 Revised 12/01/21
© 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.
**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
## Links
- [View this product on Novapart](https://novapart.co/products/0403HQ-3N4XJLU/wirewound-inductor-34-nh-0016-ohm-19-a-0403-1008)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/coilcraft/0403hq-3n4xjlu/inductor-3-4nh-5-8-97ghz-rf-smd/dp/2285892RL)
---
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