SMD Power Inductor (VLH Series VLH252012E4R7M)

SMD Power Inductor (VLH Series VLH252012E4R7M) / Viking Tech has the experience in the design of innovative components, offering support and service to Global customers that demand a genuine manufacturing partner. Our goal is to be the leader in design, manufacturing, and marketing of miniature, precision passive components used throughout Automotive, Industrial and 3C electronic applications.

SMD Power Inductor (VLH Series VLH252012E4R7M)

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VLH252012E4R7M

SMD Power Inductor (VLH Series VLH252012E4R7M)
SMD Power Inductor (VLH Series VLH252012E4R7M) Files Download

SMD miniature power inductor , small size and low profile , on a special ferrite core. Low DC resistance, high current capacity , high impedance characteristics, they are excellent for using as a choke coil in DC power supply circuits.
VLH Series252012E ±20% 4.7μH 0.659 Ω 1.1A 1.04A

SizeToleranceInductanceTest ConditionDCR (Ω) max.I sat (A) max.I rms (A) max.
252012E±20%4.71MHz, 0.1V0.6591.11.04

Tape and Reel Specifications (Unit: mm)

Tape Reel Specifications - VLH Series
Type Tape Size Parts Per Reel
W P 7" 13"
252010E 8 4 2000 -
252012E 8 4 2000 -
252510 8 4 2000 -
322515 8 4 2000 -
322520 12 8 1000 -
453226 12 8 500 -
575047 16 12 - 1000

SMD Power Inductor Environmental Specifications

General

Item Specification
Shelf Storage conditions Temperature range: 15 ~ 28°C; Humidity: < 80% relative humidity.
Recommended product should be used within one year from the time of delivery.

Environmental Test

Item Specification Test Conditions / Test Methods
High temperature Storage test No case deformation or change in appearance.
Δ L/L ≤10%		 Temperature 85 ± 2°C,
Time: 48 ± 2 hours,
Tested after 1hour at room temperature.
Low temperature Storage test Temperature -25 ± 2°C,
Time: 48 ± 2 hours,
Tested after 1hour at room temperature.
Humidity test Temperature 40 ± 2°C, 90~95% relative humidity
Time: 96 ± 2 hours
Tested after 1hour at room temperature.
Thermal shock test First -25°C 30minutes then 25°C 10 minutes last 85°C 30 minutes, as 1 cycle. Go through 5 cycles.
Tested after 1 hour at room temperature.

Mechanical Test

Item Specification Test Conditions / Test Methods
Solderability test Terminal area must have 90% minimum solder coverage. Product with Lead-free terminal:
Dip pads in flux then dip in solder pot at 245 ± 5°C for 3 seconds.
Resistance to Soldering Heat No case deformation or change in appearance. Flux should cover the whole of the sample before heating, then be preheated for about 2 minutes over temperature of 130 ~ 150°C. Immersing to 260 ± 5°C for 10 seconds.
Vibration test No case deformation or change in appearance.
Δ L/L ≤10%		 Apply frequency 10 ~ 55Hz. 1.5mm amplitude in each of perpendicular direction for 2 hours.
Shock resistance Drop down with 981m/s² (100G) shock attitude upon a rubber block method shock testing machine, for 1 time. In each of three orientations.

Reflow

The Condition Of Reflow (Recommendation):

The Condition Of Reflow

Code

  • 4R7
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SMD Power Inductor (VLH Series VLH252012E4R7M) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime SMD Power Inductor (VLH Series VLH252012E4R7M) manufacturers since 1997. And their products are used throughout automotive, electronic device applications, with manufacturing tolerance down to 0.01% and TCR down to 2 ppm in a broad range of package sizes.

TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.

SMD Power Inductor (VLH Series VLH252012E4R7M) has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.

SMD Power Inductor (VLH Series VLH252012E4R7M) has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.

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