Wire Wound RF Inductor

LQW31HN39NK03#

“#” indicates a package specification code.

Size Code 3216 (1206) in mm (in inch), Wound Type

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Explanation of Product Status

Under Development Products under development.
Listed product specifications are subject to change without prior notice. Please contact us for sample availability and mass production schedule.
Available Product is in mass production.
NRND Not recommended for new design.
to be discontinued We are planning to discontinue production of this item. 'Last Time Buy' date or Discontinuation date may be shown on our web site.
Before these dates, please contact us with your requirements.
Discontinued product Production of this product has stopped.
New product This is a new product. Please contact Murata regarding pricing and delivery.
Recommended product Murata particularly recommends this product for reasons of size and performance.
Please contact Murata regarding pricing and delivery.
  • General
  • 85℃
  • Wire wound type (Non mag)
  • Reflow OK
  • Flow OK
  • Complies with RoHS
  • Complies with REACH

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Explanation of Product Characteristic Icons

Comsumer For applications that do not require the particular reliability such as the general equipment Infotainment The product for entertainment equipment like car navigations, car audios, and body control equipment like wipers, power windows.
Powertrain The product for high reliability applications like powertrain and safety , in addition to infortainment applications. AEC-Q200 AEC-Q200 compliant product (* Deviation may be submitted. Please contact us for details.)
155℃ Can be used up to 155℃ max. Wound(Shield) Wound structure inductor which has ferrite material core.
Detailed explanation
Wound(Metal) Wound structure inductor.The use of magnetic iron powder ensure capability for large current.
Detailed explanation
Wound(No Shield) Wound structure inductor.Using non-magnetic core like alumina material, shows high performance in high frequency range.
Detailed explanation
Film Inductor of the film structure.
Detailed explanation
Multilayer Inductor of the multilayer structure.
Detailed explanation
2 coils in 1 unit Less space by "2 coils in 1unit" structure Low Rdc Low DC resistance type
Bias Bias current characteristics improved Hi Q type High Q type
Tight Tight inductance tolerance available Reflow OK Reflow soldering applicable
Flow OK Flow soldering applicable Complied with RoHS Complied with RoHS Directives
Detailed explanation
REACH Conformed to REACH Control    

< List of part numbers with package codes >

LQW31HN39NK03L 、 LQW31HN39NK03K

Shape

L size 3.2 ±0.3mm
W size 1.6 ±0.2mm
T size 1.8 ±0.2mm
Size code in inch (mm) 1206 (3216)

Specifications

Inductance 39nH ±10%  
Inductance test frequency 100MHz  
Rated current (Itemp) (Based on Temperature rise) 490mA  
Max. of DC resistance 0.0938Ω  
Avg. of DC resistance 0.067Ω±40%  
Q (min.) 60  
Q test frequency 436MHz  
Self resonance frequency (min.) 1000MHz  
Operating temperature range (Self-temperature rise is not included) -40℃ to 85℃  
Series LQW31HN_03  

References

Packaging
code
Specifications Minimum quantity
L φ180mm Embossed taping 2000
K φ330mm Embossed taping 7500
Mass (Typ.)
1 piece 0.020g

Chart of characteristic data (The charts below may show another part number which shares its characteristics.)

Inductance-Frequency characteristics (Typ.)

Q-Frequency characteristics (Typ.)

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The set point of the graph axis is inappropriate.

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Step becomes the negative value, or scale number of partitions exceeds 10.

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