Datasheet> 器件分类 > 无源元件> 电感器> SRF1280A-220M

SRF1280A-220M: 产品描述Coupled Inductors 22uH 20% SMD 1280 AEC-Q200; 产品类别无源元件电感器; 文件大小303KB，共4页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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SRF1280A-220M概述

Coupled Inductors 22uH 20% SMD 1280 AEC-Q200

SRF1280A-220M规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Bourns
包装说明	4949
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	18 weeks
大小写代码	4949
构造	Rectangular
型芯材料	Ferrite
直流电阻	0.0503 Ω
标称电感 (L)	22 µH
电感器应用	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
JESD-609代码	e3
功能数量	2
端子数量	4
最高工作温度	125 °C
最低工作温度	-40 °C
封装高度	8 mm
封装长度	12.5 mm
封装形式	SMT
封装宽度	12.5 mm
包装方法	TR, EMBOSSED, 13 INCH
最大额定电流	4 A
参考标准	AEC-Q200
形状/尺寸说明	RECTANGULAR PACKAGE
屏蔽	YES
特殊特征	PARALLEL CONNECTED
表面贴装	YES
端子面层	Tin (Sn)
端子位置	DUAL IN-LINE
端子形状	WRAPAROUND
测试频率	0.1 MHz
容差	20%

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Features

■

Multiple applications: parallel, series, dual-inductor and transformer

■

Magnetically shielded, low radiation

101

■

Inductance range: 0.47 to 4000

μH

■

Rated current up to 17.9 A

■

AEC-Q200 compliant

■

RoHS compliant* and halogen free**

SRF1280A Series - Dual-Winding Shielded Power Inductors

Parallel Rating

Inductance

Series Rating

Irms

(A)

17.9

15.5

13.5

12.5

10.4

8.25

7.34

6.32

6.04

5.03

3.23

2.95

2.44

2.09

1.96

1.59

1.29

1.04

0.85

0.76

0.65

0.61

Isat

(A)

31.1

25.5

21.5

16.5

13.3

12.2

11.2

9.66

7.57

6.22

5.28

4.44

4.06

3.64

3.01

2.43

2.01

1.68

1.39

1.27

1.14

Inductance

@ 100 KHz

Bourns

@ 100 KHz

L (μH)

Part No.

SRF1280A-R47Y

0.47

SRF1280A-1R0Y

1.0

SRF1280A-1R5Y

1.5

SRF1280A-2R2Y

2.2

SRF1280A-3R3Y

3.3

SRF1280A-4R7Y

4.7

SRF1280A-6R8Y

6.8

SRF1280A-8R2Y

8.2

SRF1280A-100M

SRF1280A-150M

SRF1280A-220M

SRF1280A-330M

SRF1280A-470M

SRF1280A-680M

SRF1280A-820M

SRF1280A-101M

100

SRF1280A-151M

150

SRF1280A-221M

220

SRF1280A-331M

330

SRF1280A-471M

470

SRF1280A-681M

680

SRF1280A-821M

820

SRF1280A-102M

1000

Tol.

(%)

± 30

± 20

DCR

(Ω)

Max.

0.0055

0.0067

0.0076

0.0092

0.011

0.0135

0.0183

0.0191

0.0241

0.0333

0.0503

0.0664

0.0898

0.123

0.153

0.175

0.261

0.343

0.54

0.865

1.296

1.632

1.992

L (μH)

1.88

8.8

13.2

18.8

27.2

32.8

132

188

272

328

400

600

880

1320

1880

2720

3280

4000

Tol.

(%)

± 30

± 20

DCR

(Ω)

Max.

0.0216

0.026

0.0306

0.0338

0.04

0.05

0.0656

0.0714

0.0921

0.129

0.192

0.265

0.353

0.469

0.578

0.701

1.013

1.38

2.172

3.3

4.888

5.896

7.202

Irms

(A)

8.94

7.74

6.77

6.23

5.23

4.13

3.67

3.16

3.02

2.51

1.61

1.47

1.22

1.04

0.98

0.796

0.645

0.522

0.427

0.38

0.325

0.307

Isat

(A)

15.6

12.7

10.8

8.24

6.67

6.09

5.6

4.83

3.78

3.11

2.64

2.22

2.03

1.82

1.51

1.22

1.01

0.838

0.697

0.633

0.571

Test Voltage ..................................0.25 V

Operating Temperature

................................-40 °C to +125 °C

(Temperature rise included)

Storage Temperature

................................-40 °C to +125 °C

Resistance to Solder Heat

............................. +245 °C for 10 sec.

Temperature Rise

.......................40 °C typ. at rated

rms

Inductance drop ...................30 % at Isat

Hi-pot (N1-N2) ................500 Vac/60 Hz,

3 mA, 1 sec

Moisture Sensitivity Level ..................... 1

................. N/A

Materials

Core ..............................................Ferrite

Wire ............................Enameled copper

Terminal Finish ...................................Sn

Packaging .................... 400 pcs. per reel

Product Dimensions

12.50

MAX.

(.492)

Electrical Schematic

12.50

(.492)

MAX.

8.00

MAX.

(.315)

PARALLEL

SERIES

5.00 ± 0.3

(.197 ± .012)

Recommended Layout

2.15

(.085)

4.50

(.177)

2.15

(.085)

4.50

(.177)

5.00 ± 0.3

(.197 ± .012)

13.00

(.512)

13.00

(.512)

1.80 ± 0.2

(.071 ± .008)

1.28

(.050)

1.28

(.050)

DIMENSIONS:

(INCHES)

DIMENSIONS:

(INCHES)

DUAL INDUCTOR MODE

SERIES MODE

How to Order

SRF1280A - 100M

Value Code (see table)

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

** Bourns follows the prevailing deﬁnition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;

(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Speciﬁcations are subject to change without notice. Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc legal disclaimers as set forth on the last page of this document, and at

www.bourns.com/docs/legal/disclaimer.pdf.

WARNING Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Model

SRF1280A-220M相似产品对比

	SRF1280A-220M	GUB-GM8BLF-03-1721-B-D	SRF1280A-820M	SRF1280A-1R5Y	SRF1280A-331M	SRF1280A-6R8Y	SRF1280A-100M
描述	Coupled Inductors 22uH 20% SMD 1280 AEC-Q200	Array/Network Resistor, Bussed, Thin Film, 0.08W, 1720ohm, 0.1% +/-Tol, -25,25ppm/Cel, 4422,	Coupled Inductors 82uH 20% SMD 1280 AEC-Q200	Coupled Inductors 1.5uH 30% SMD 1280 AEC-Q200	Coupled Inductors 330uH 20% SMD 1280 AEC-Q200	Coupled Inductors 6.8uH 30% SMD 1280 AEC-Q200	Coupled Inductors 10uH 20% SMD 1280 AEC-Q200
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
JESD-609代码	e3	e3	e3	e3	e3	e3	e3
端子面层	Tin (Sn)	Matte Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)
厂商名称	Bourns	-	-	Bourns	-	Bourns	Bourns
包装说明	4949	SMT, 4422	-	4949	-	4949	4949
Factory Lead Time	18 weeks	-	18 weeks	18 weeks	-	18 weeks	15 weeks
大小写代码	4949	-	-	4949	-	4949	4949
构造	Rectangular	Molded	-	Rectangular	-	Rectangular	Rectangular
型芯材料	Ferrite	-	-	Ferrite	-	Ferrite	FERRITE
直流电阻	0.0503 Ω	-	-	0.0076 Ω	-	0.0183 Ω	0.0241 Ω
标称电感 (L)	22 µH	-	-	1.5 µH	-	6.8 µH	10 µH
电感器应用	POWER INDUCTOR	-	-	POWER INDUCTOR	-	POWER INDUCTOR	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR	-	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
功能数量	2	-	-	2	-	2	2
端子数量	4	16	-	4	-	4	4
最高工作温度	125 °C	125 °C	-	125 °C	-	125 °C	125 °C
最低工作温度	-40 °C	-55 °C	-	-40 °C	-	-40 °C	-40 °C
封装高度	8 mm	2.286 mm	-	8 mm	-	8 mm	8 mm
封装长度	12.5 mm	11.176 mm	-	12.5 mm	-	12.5 mm	12.5 mm
封装形式	SMT	SMT	-	SMT	-	SMT	SMT
封装宽度	12.5 mm	5.588 mm	-	12.5 mm	-	12.5 mm	12.5 mm
包装方法	TR, EMBOSSED, 13 INCH	-	-	TR, EMBOSSED, 13 INCH	-	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH
最大额定电流	4 A	-	-	13.5 A	-	7.34 A	6.04 A
参考标准	AEC-Q200	-	-	AEC-Q200	-	AEC-Q200	AEC-Q200
形状/尺寸说明	RECTANGULAR PACKAGE	-	-	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
屏蔽	YES	-	-	YES	-	YES	YES
特殊特征	PARALLEL CONNECTED	-	-	PARALLEL CONNECTED	-	PARALLEL CONNECTED	PARALLEL CONNECTED
表面贴装	YES	-	-	YES	-	YES	YES
端子位置	DUAL IN-LINE	-	-	DUAL IN-LINE	-	DUAL IN-LINE	DUAL IN-LINE
端子形状	WRAPAROUND	-	-	WRAPAROUND	-	WRAPAROUND	WRAPAROUND
测试频率	0.1 MHz	-	-	0.1 MHz	-	0.1 MHz	0.1 MHz
容差	20%	0.1%	-	30%	-	30%	20%

SRF1280A-220M

SRF1280A-220M在线购买

SRF1280A-220M概述

SRF1280A-220M规格参数

文档预览

SRF1280A-220M相似产品对比

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