Datasheet > HWIA2918-028A-3R3S

HWIA2918-028A-3R3S

更新时间： 2024-02-10 16:31:22

品牌	Logo	应用领域
MPSIND		/
页数	文件大小	规格书
2页	334K
描述
HIGH CURRENT HELICAL EDGE WOUND (HEWâ¢) FLAT WIRE INDUCTOR

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HWIA2918-028A-3R3S 数据手册

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HIGH CURRENT HELICAL EDGE WOUND

(HEW™) FLAT WIRE INDUCTOR

HWIA2918S SERIES

•

High Current HEW™ Inductor in low-proﬁle compact form

Very low DCR

True 30 Amp handling capability on the wire (at high “L”, Isat is

more critical)

•

Dummy 3rd pin for mounting stability

Operating Temperature -40ºC to +180ºC

Terminations Lead - RoHS compliant tin-silver over copper

Custom Design Available

ELECTRICAL PARAMETERS @ 25°C

INDUCTANCE¹

Isat³

Irms⁴

(Amp)

Typical

SRF⁵

(MHz)

Typical

DCR²

Part Number

(μH)

(Amp)

Typical

(mΩ)

±10%

10%

20%

30%

20ºC

Rise

40ºC

Rise

Nom

Max

Drop

HWIA2918-028A-3R3S

HWIA2918-028A-4R7S

HWIA2918-028A-6R8S

HWIA2918-028A-100S

HWIA2918-020A-150S

3.30

4.70

2.40

2.70

95.0

63.0

44.0

30.0

20.0

>102

68.0

48.0

32.0

21.5

>102

70.0

50.0

34.0

22.5

33.5

28.0

22.0

15.8

13.0

6.80

10.00

15.00

Note:

Inductance measured at 500 kHz, 0.1 Vrms, 0 Adc on Agilent/HP 4284A LCR meter or Equivalent

DCR measured on GW Instek GOM-802 Microhmmeter or Equivalent.

DC Current at 25°C resulting in % drop of inductance from zero current. Isat is the more critical current speciﬁcation when less than Irms.

Current that causes a speciﬁced temperature rise in an inductor from 25°C ambient. This speciﬁcation is for reference only as the actual Temperature Rise will depends on the

type of wires used and the cooling available (convection via airﬂow, or conduction through mounting to heat sink). The actual Temperature Rise will be much lower as the ﬂat

wire has greater surface for heat dissipation under power.

SRF measured using Agilent/HP 4395A network analyzer and an Agilent/HP 43961A test ﬁxture.

Revised 08/31/2016

Product performance is limited to speciﬁed parameters. Data is subject to change without prior notice.

Tel: 310-325-1043

Fax: 310-325-1044

www.mpsind.com

sales@mpsind.com

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