Datasheet > HCM0703-3R3-R

HCM0703-3R3-R

更新时间： 2024-11-12 05:35:03

品牌	Logo	应用领域
库柏 - COOPER		电感器
页数	文件大小	规格书
4页	468K
描述
High Current, Power Inductors

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中文翻译

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数据手册
替代型号

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HCM0703-3R3-R 数据手册

HALOGEN

High Current, Power Inductors

FREE

HCM0703 Series

Applications

• Voltage Regulator Module (VRM)

• Multi-phase regulators

• Point-of-load modules

• Desktop and server VRMs and EVRDs

• Base station equipment

• Notebook regulators

• Battery power systems

• Graphics cards

SMD Device

• Data networking and storage systems

Description

• Halogen Free

Environmental Data

• Storage temperature range: -55°C to +125 °C

• 125°C maximum total temperature operation

• 7.4 x 7.0 x 3.0mm maximum surface mount package

• Powder iron core material

• Operating temperature range: -55°C to +125°C

(ambient plus self-temperature rise)

• Solder reflow temperature: J-STD-020D compliant

• Magnetically shielded, low EMI

• High current carrying capacity, Low core losses

• Inductance range from 0.15μH to 10.0μH

• Current range from 3.2 to 52 Amps

• RoHS compliant

Packaging

• Supplied in tape and reel packaging, 1,500 parts per

13” diameter reel

Product Specifications

Part

Number⁶

OCL¹(μH)

FLL min,²

⁴@ 20°C

DCR (mΩ) @ 20°C DCR (mΩ) @ 20°C

rms

sat

20ꢀ

0.15

0.22

0.47

0.68

0.82

1.00

1.50

2.20

3.30

4.70

6.80

8.20

10.0

(μH)

0.09

0.13

0.28

0.41

0.49

0.60

0.90

1.32

1.98

2.82

4.08

4.92

6.00

(Amps)

26.0

23.0

17.5

15.5

13.0

11.0

9.00

8.00

6.00

5.50

4.50

4.00

3.20

(Amps)

52.0

40.0

26.0

25.0

24.0

22.0

18.0

14.0

13.5

10.0

8.00

7.50

7.00

(Typical)

1.90

2.50

4.00

5.00

6.70

9.00

14.0

18.0

28.0

37.0

54.0

64.0

70.5

(Maximum)

2.50

K-factor⁵

1610.3

615.4

430.2

367.4

286.2

259.7

175.7

163.6

158.2

118.1

106.8

95.3

HCM0703-R15-R

HCM0703-R22-R

HCM0703-R47-R

HCM0703-R68-R

HCM0703-R82-R

HCM0703-1R0-R

HCM0703-1R5-R

HCM0703-2R2-R

HCM0703-3R3-R

HCM0703-4R7-R

HCM0703-6R8-R

HCM0703-8R2-R

HCM0703-100-R

2.80

4.20

5.50

8.00

10.0

15.0

20.0

30.0

40.0

60.0

68.0

77.6

81.2

Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25V , 0.0Adc, @ +20°C.

rms

K-factor: Used to determine B for core loss (see graph). B = K

K: (K-factor from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps).

Part Number Definition: HCM0703-xxx-R

ΔI. B (Gauss),

p-p

Full Load Inductance (FLL) Test Parameters: 100kHz, 0.25V , I @ +20°C.

rms sat

: DC current for an approximate temperature rise of 40°C without core loss. Derating is

rms

necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other

heat generating components will affect the temperature rise. It is recommended that the

temperature of the part not exceed 125°C under worst case operating conditions verified in the

end application.

• HCM0703 = Product code and size

• xxx= Inductance value in μH, R = decimal point,

If no R is present then 3^rddigit equals number of zeros.

• “-R” suffix = RoHS compliant

: Peak current for approximately 20% rolloff at +20°C.

sat

1209 BU-SB091169

Page 1 of 4

Data Sheet: 4085

12 3 4

中文翻译

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HCM0703-3R3-R 替代型号

型号	品牌	替代类型	描述	数据表
SRP7028A-3R3M	BOURNS	功能相似	Shielded Power Inductors
SPM6530T-3R3M	TDK	功能相似	FIXED IND 3.3UH 6.8A 29.7 MOHM
IHLP2525CZER3R3M01	VISHAY	功能相似	Low Profile, High Current IHLPÂ® Inductors

与HCM0703-3R3-R相关器件

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HCM0703-R22-R	COOPER	获取价格	High Current, Power Inductors
HCM0703-R22-R	EATON	获取价格	Form factor: 0.22 Type: 40

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