Datasheet> 器件分类 > 无源元件> 电感器> RIS1140A-222LF

文档预览

RIS1140A-222LF: 产品描述General Purpose Inductor, 2.2uH, 15%, 1 Element, SMD, ROHS COMPLIANT; 产品类别无源元件电感器; 文件大小45KB，共2页; 制造商Elec & Eltek; 官网地址http://www.eleceltek.com; 标准

下载文档详细参数全文预览

RIS1140A-222LF概述

General Purpose Inductor, 2.2uH, 15%, 1 Element, SMD, ROHS COMPLIANT

RIS1140A-222LF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
包装说明	ROHS COMPLIANT
Reach Compliance Code	unknown
ECCN代码	EAR99
直流电阻	0.007 Ω
标称电感 (L)	2.2 µH
电感器应用	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
制造商序列号	RIS1140A
功能数量	1
端子数量	2
最高工作温度	125 °C
最低工作温度	-40 °C
最大额定电流	13 A
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	15%
Base Number Matches	1

文档预览

下载PDF文档

全文
预览

E & E Magnetic Products Limited

LOW PROFILE

HIGH CURRENT POWER INDUCTORS

RIS1140A Series

Used in high power application

Large permissible DC current

Ideal for computers and portable power devices,

DC-DC converters, energy storage applications

and Input-Output filter applications

Operating temperature -40

C to +125

RoHS compliant versions are available

LECTRICAL

PECIFICATION @

25°C

RoHS

Part

Number

RIS1140A-201LF

RIS1140A-401LF

RIS1140A-601LF

RIS1140A-102LF

RIS1140A-152LF

RIS1140A-182LF

RIS1140A-222LF

Inductance

@ 0Adc

(

15%)

0.20

0.40

0.60

1.00

1.50

1.80

2.20

Part

Number

RIS1140A-201L

RIS1140A-401L

RIS1140A-601L

RIS1140A-102L

RIS1140A-152L

RIS1140A-182L

RIS1140A-222L

Inductance

@ Irated

(uH) Typ

0.17

0.34

0.51

0.90

1.35

1.57

2.10

Irated

(A)

DCR

Ω

)

Typ

0.45

1.05

1.70

2.80

4.50

6.60

Max

0.55

1.15

1.87

3.20

5.00

7.00

Inductance

@ Bias

(

20%)

0.18 @ 21Adc

0.36 @ 17Adc

0.56 @ 15Adc

0.87 @ 26Adc

1.20 @ 17Adc

1.57 @ 16Adc

1.80 @ 20Adc

Saturation

Current

Isat (A)

Heating

Current

(A)

Marking

(XXXY)

201L

401L

601L

102L

152L

182L

222L

Notes:

1. Inductance is tested at 100kHz, 0.1Vrms, 0Adc.

2. Saturation current, Isat, is the DC current at which the inductance of the component drops by 20% typical at an

ambient temperature of 25

3. Heating current, I

, is the current required to raise the part temperature by approximately 40

C. The heating current

is determined by mounting the component on a typical PCB and applying current for 30 minutes.

4. The part temperature (ambient temperature + temperature rise) should not exceed the upper limit of the operating

temperature under worst case operating conditions. Circuit design, component placement, PWB trace size and

thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified

in the end application.

2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong

Tel: (852) 2765 3888

Fax: (852) 2954 3304

PI139(01)

Revised in 10/07

推荐资源

器件捷径: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

热门器件

开源项目推荐更多

热门活动更多

热门文章更多

技术资料推荐更多