Datasheet> 器件分类 > 无源元件> 电感器> IRF46ER272K

IRF46ER272K: 产品描述Fixed Inductors 2.7uH 10% Axial Leaded; 产品类别无源元件电感器; 文件大小66KB，共3页; 制造商Vishay(威世); 官网地址http://www.vishay.com; 标准

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IRF46ER272K概述

Fixed Inductors 2.7uH 10% Axial Leaded

IRF46ER272K规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	Vishay(威世)
Reach Compliance Code	unknown
ECCN代码	EAR99
Is Samacsys	N
构造	Tubular
型芯材料	Magnetic
直流电阻	18 Ω
标称电感 (L)	2700 µH
电感器应用	RF INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
引线直径	0.65 mm
功能数量	1
端子数量	2
最高工作温度	105 °C
最低工作温度	-20 °C
封装直径	5.2 mm
封装长度	10 mm
封装形式	Axial
包装方法	TR, 12 Inch
最小质量因数（标称电感时）	80
最大额定电流	0.11 A
自谐振频率	1 MHz
形状/尺寸说明	TUBULAR PACKAGE
表面贴装	NO
端子面层	Tin/Copper - with Nickel barrier
端子位置	AXIAL
端子形状	WIRE
容差	10%
Base Number Matches	1

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IRF-46

www.vishay.com

Vishay Dale

Inductors, Epoxy Conformal Coated, Axial Leaded

FEATURES

• Axial lead type, small lightweight design

• Special magnetic core structure contributes to

high Q and self-resonant frequencies

• Treated with epoxy resin coating for humidity

resistance to ensure long life

• Heat resistant adhesives and special structural design for

effective open circuit measurement

ELECTRICAL SPECIFICATIONS

Inductance Range:

1000 μH to 39 000 μH

Inductance Tolerance:

± 10 % standard, ± 5 % optional

Operating Temperature Range:

-20 °C to +105 °C

Dielectric Strength:

250 V

RMS

• Material categorization: for definitions of compliance

please see

www.vishay.com/doc?99912

DIMENSIONS

in inches [millimeters]

ØC

MECHANICAL SPECIFICATIONS

Terminal Strength:

pull = 5 pounds, twist = 360 °C x 3

Protection:

epoxy uniform roll coated

Leads:

tinned copper

1st

ØD

4th

2nd 3rd

ENVIRONMENTAL SPECIFICATIONS

Maximum Temperature Rise:

+20 °C

MODEL

IRF-46

A (MAX.)

0.394

[10.0]

2.480 ± 0.039

[63.0 ± 1.0]

C (MAX.)

0.205

[5.2]

0.026 ± 0.002

[0.65 ± 0.05]

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

IRF-46

IND.

(μH)

1000

1200

1500

1800

2200

2700

3300

3900

4700

5600

6800

8200

10 000

12 000

15 000

18 000

22 000

27 000

30 000

33 000

39 000

TOL.

(%)

± 5, ± 10

MIN.

TEST FREQUENCY

(MHz)

2.52

0.0796

DCR MAX.

()

102

150

180

210

240

250

270

SRF MIN.

(MHz)

1.7

1.5

1.4

1.3

1.2

1.0

0.9

0.8

0.7

0.5

0.4

0.3

0.2

RATED DC CURRENT

(mA)

200

180

160

150

120

110

105

100

Revision: 16-Mar-17

Document Number: 34058

For technical questions, contact:

magnetics@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer



ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,

“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of

typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding

statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a

particular product with the properties described in the product specification is suitable for use in a particular application.

Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over

time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.

Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for

such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document

or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

Revision: 08-Feb-17

Document Number: 91000

IRF46ER272K相似产品对比

	IRF46ER272K	IRF46ER822K	IRF46ER103K	IRF46ER273K	IRF46ER332K	IRF46ER153K	IRF46ER122K	IRF46ER102K
描述	Fixed Inductors 2.7uH 10% Axial Leaded	Fixed Inductors 8.2uH 10% Axial Leaded	Fixed Inductors IRF-46 10K 10% ER e3	Fixed Inductors IRF-46 27K 10% ER e3	Fixed Inductors IRF-46 3.3K 10% ER e3	Fixed Inductors 15uH 10% Axial Leaded	Fixed Inductors IRF-46 1.2K 10% ER e3	Fixed Inductors 1uH 10% Axial Leaded
是否无铅	不含铅	不含铅	不含铅	-	不含铅	不含铅	不含铅	不含铅
是否Rohs认证	符合	符合	符合	-	符合	符合	符合	符合
厂商名称	Vishay(威世)	Vishay(威世)	Vishay(威世)	-	Vishay(威世)	Vishay(威世)	Vishay(威世)	Vishay(威世)
Reach Compliance Code	unknown	unknown	unknown	-	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99
构造	Tubular	Tubular	Tubular	-	Tubular	Tubular	Tubular	Tubular
型芯材料	Magnetic	Magnetic	Magnetic	-	Magnetic	Magnetic	Magnetic	Magnetic
直流电阻	18 Ω	62 Ω	74 Ω	-	22 Ω	102 Ω	9 Ω	8 Ω
标称电感 (L)	2700 µH	8200 µH	10000 µH	-	3300 µH	15000 µH	1200 µH	1000 µH
电感器应用	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	-	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	-	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
引线直径	0.65 mm	0.65 mm	0.65 mm	-	0.65 mm	0.65 mm	0.65 mm	0.65 mm
功能数量	1	1	1	-	1	1	1	1
端子数量	2	2	2	-	2	2	2	2
最高工作温度	105 °C	105 °C	105 °C	-	105 °C	105 °C	105 °C	105 °C
最低工作温度	-20 °C	-20 °C	-20 °C	-	-20 °C	-20 °C	-20 °C	-20 °C
封装直径	5.2 mm	5.2 mm	5.2 mm	-	5.2 mm	5.2 mm	5.2 mm	5.2 mm
封装长度	10 mm	10 mm	10 mm	-	10 mm	10 mm	10 mm	10 mm
封装形式	Axial	Axial	Axial	-	Axial	Axial	Axial	Axial
包装方法	TR, 12 Inch	TR, 12 Inch	TR, 12 Inch	-	TR, 12 Inch	TR, 12 Inch	TR, 12 Inch	TR, 12 Inch
最小质量因数（标称电感时）	80	60	60	-	80	50	80	80
最大额定电流	0.11 A	0.7 A	0.065 A	-	0.105 A	0.055 A	0.18 A	0.2 A
自谐振频率	1 MHz	0.5 MHz	0.5 MHz	-	0.9 MHz	0.4 MHz	1.5 MHz	1.7 MHz
形状/尺寸说明	TUBULAR PACKAGE	TUBULAR PACKAGE	TUBULAR PACKAGE	-	TUBULAR PACKAGE	TUBULAR PACKAGE	TUBULAR PACKAGE	TUBULAR PACKAGE
表面贴装	NO	NO	NO	-	NO	NO	NO	NO
端子面层	Tin/Copper - with Nickel barrier	Tin/Copper - with Nickel barrier	Tin/Copper - with Nickel barrier	-	Tin/Copper - with Nickel barrier	Tin/Copper - with Nickel barrier	Tin/Copper - with Nickel barrier	Tin/Copper - with Nickel barrier
端子位置	AXIAL	AXIAL	AXIAL	-	AXIAL	AXIAL	AXIAL	AXIAL
端子形状	WIRE	WIRE	WIRE	-	WIRE	WIRE	WIRE	WIRE
容差	10%	10%	10%	-	10%	10%	10%	10%

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