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0.8mm Height Wire Wound Power Inductors —WPN201608UF Series

Overview

The ultra-thin body is an eternal theme of portable electronic devices represented by smart phones and smart wearable devices, and is one of the selling points of the product. Each big manufacturer constantly increase investment in technology, trying to further reduce the thickness of products, for example, the in-cell technology of the combination of LCD and touch panel, cancellation of 3.5 mm headphone interface, using lighting / Type C interface to realize the audio transmission function. In order to satisfy the demand of lighter and thinner for portable device, Sunlord electronics developed WPN201608UF series power inductors with the dimension of 2.0mm×1.6mm and the height of 0.8 mm Max. for DC-DC power conversion circuit based on rich experience in inductor development and advanced automation winding production platform.

Background

  • Satisfy the trend of slim and thin profile, light weight for smart phone and smart wearable device.
  • Satisfy the smart device's demand of high power density for the inductor. 
  • Satisfy the smart device's demand of high stability quality for the inductor.

 

Features

  • 2.0mm×1.6mm package, height 0.8mm Max. 
  • High density alloy powder magnetic core with high saturation current characteristics 
  • Using flat enameled copper wires to achieve low DCR for low heating

Applications

  • DC-DC power supply circuit of smart phones, smart wearable devices 
  • Equipments with restricted height

Dimensions

Electrical Characteristics

 WPN201608UF Series

Part Number
Inductance
Min.
Self-resonant frequency
DC Resistance
Saturation Current
Heat Rating Current
1MHz,1V
Max.
Typ.
Max.
Typ.
Max.
Typ.
Units
μH
MHz
Ω
Ω
A
A
A
A
Symbol
L
SRF
DCR
Isat
Irms
WPN201608UFR47MT
0.47±20%
68
0.027
0.024
4.30
4.70
4.60
5.30
WPN201608UF1R0MT
1.00±20%
46
0.080
0.070
4.10
4.60
2.80
3.20

Production

  • In Mass Production