Datasheet > HCF1305-1R2-R

HCF1305-1R2-R

更新时间： 2024-11-03 20:39:23

品牌	Logo	应用领域
库柏 - COOPER		DC-DC转换器测试电感器
页数	文件大小	规格书
3页	114K
描述
General Purpose Inductor, 1.2uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT

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技术参数
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HCF1305-1R2-R 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	5.45	型芯材料：	FERRITE
直流电阻：	0.0019 Ω	标称电感 (L)：	1.2 µH
电感器应用：	DC-DC CONVERTER	电感器类型：	GENERAL PURPOSE INDUCTOR
功能数量：	1	端子数量：	3
最高工作温度：	125 °C	最低工作温度：	-40 °C
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	NO
表面贴装：	YES	端子位置：	DUAL ENDED
端子形状：	WRAPAROUND	测试频率：	0.1 MHz
容差：	20%	Base Number Matches：	1

HCF1305-1R2-R 数据手册

HCF1305 Series

Power Inductors

Description

RoHS

2002/95/EC

• 125°C maximum total temperature operation

• 12.5mm x 12.5mm x 5.0mm ferrite core

material package

• Low profile surface mount inductors designed for higher

speed switch mode applications requiring low voltage

and high current

• Design utilizes ferrite core with high DC bias resistance

and low core loss

• Inductance range from 0.47μH to 4.7μH

• Current range from 36.0 Amps to 10.4 Amps

• Frequency range 100kHz to 1MHz

Applications

• Next generation processors

Packaging

• High current DC-DC converters

• VRM, multi-phase buck regulators

• PC Workstations, Routers, Servers

• Telecom soft switches, Base stations

• Supplied in tape and reel packaging,

600 parts per reel

Environmental Data

• Storage temperature range: -40°C to +125°C

• Operating temperature range: -40°C to +125°C

(range is application specific)

• Solder reflow temperature: +260°C max. for 10 seconds

maximum

Part Number

Rated

Inductance

(μH)

OCL (1)

Irms (2)

Isat (3)

Isat2 (4)

DCR

mΩ@20°C

(Typical)

0.83

DCR

mΩ@20°C

(Maximum)

1.00

K-factor

(5)

μH 20%

Amperes

HCF1305-R47-R

HCF1305-R56-R

HCF1305-1R0-R

HCF1305-1R2-R

HCF1305-1R8-R

HCF1305-2R2-R

HCF1305-3R0-R

HCF1305-3R3-R

HCF1305-4R0-R

HCF1305-4R7-R

0.47

0.56

1.00

1.20

1.80

2.20

3.00

3.30

0.47

0.56

1.00

1.20

1.80

2.20

3.00

3.30

4.00

4.70

32.0

22.0

16.3

13.2

10.9

36.0

30.0

24.0

20.0

18.0

15.0

14.4

12.5

12.0

10.4

30.0

22.5

20.0

15.0

11.2

12.0

9.0

0.83

1.58

2.58

4.08

6.0

1.00

1.90

3.10

4.90

7.2

8.3

6.9

4.00

4.70

10.0

7.5

6.0

7.2

1) OCL: Open Circuit Inductance test parameters: 100kHz, 0.1Vrms, 0.0Adc.

OCL@-40°C can be lower than OCL@20°C by 15% max.

2) Irms: DC current for an approximate DT of 40°C without core loss. Derating is

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.

5) K-factor: Used to determine B p-p for core loss (see graph). B p-p = K*L*ΔI

B p-p:(mT), K: (K factor from table), L: (Inductance in μH), ΔI (Peak to peak ripple

current in Amps).

Part number definition:

HCF1305-XXX-R

HCF1305 = Product code and size

XXX = Inductance value in uH.

R = Decimal point. If no R is present, third character = #of zeros

-R suffix indicates RoHS compliant

3) Isat1: Amperes Peak for approximately 30% rolloff (@25°C)

4) Isat2: Amperes Peak for approximately 30% rolloff (@125°C)

Mechanical Diagrams

TOP VIEW

BOTTOM VIEW

RECOMMENDED PCBLAYOUT

SCHEMATIC

DIMENSION TABLE

FRONT VIEW

A: 12.5max

B: 12.5max

C: 5.0max

D: 2.00 ref

E: 2.40 +/- 0.10

F: 6.90 +/- 0.30

G: 4.00 Re.f

H: 5.40 Ref.

I: 3.00 Ref.

J: 4.00 Ref.

K: 4.00 Ref.

L: 3.4 Ref.

Dimensions in Millimeters

HCF1305-XXX

wwllyy R

wwllyy=Date code, R=Revision Level

PM-31

12 3

中文翻译

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与HCF1305-1R2-R相关器件

型号	品牌	获取价格	描述	数据表
HCF1305-1R8-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-2R2-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-3R0-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-3R3-R	COOPER	获取价格	General Purpose Inductor, 3.3uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
HCF1305-3R3-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-4R0-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-4R7-R	COOPER	获取价格	General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, ROHS COMPLIANT
HCF1305-4R7-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-R47-R	EATON	获取价格	High frequency, high current power inductors
HCF1305-R56-R	EATON	获取价格	High frequency, high current power inductors

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