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SRU8028-2R5Y: 产品描述Fixed Inductors 2.5uH 30% SMD 8028; 产品类别无源元件电感器; 文件大小209KB，共2页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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SRU8028-2R5Y概述

Fixed Inductors 2.5uH 30% SMD 8028

SRU8028-2R5Y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	Bourns
包装说明	3131
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	18 weeks
大小写代码	3131
构造	Rectangular
型芯材料	Ferrite
直流电阻	0.0136 Ω
标称电感 (L)	2.5 µH
电感器应用	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
JESD-609代码	e2
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
封装高度	2.8 mm
封装长度	8 mm
封装形式	SMT
封装宽度	8 mm
包装方法	TR, EMBOSSED, 13 INCH
最大额定电流	4.5 A
自谐振频率	65 MHz
形状/尺寸说明	RECTANGULAR PACKAGE
屏蔽	YES
表面贴装	YES
端子面层	Silver/Nickel/Tin (Ag/Ni/Sn)
端子位置	DUAL ENDED
端子形状	ONE SURFACE
测试频率	0.1 MHz
容差	30%
Base Number Matches	1

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Features

■

Available in E6 series

■

Unit height of 2.8 mm

■

Current up to 7 A

Applications

■

Input/output of DC/DC converters

■

Power supplies for:

220

■

RoHS compliant*

•

Portable communication equipment

Camcorders

LCD TVs

Car radios

SRU8028 Series - Shielded SMD Power Inductors

Electrical Speciﬁcations

Inductance

100 KHz

Bourns

Part No.

(µH)

Tol.

Ref.

Test

Freq.

(MHz)

SRF

Typ.

(MHz)

Irms

Max.

(A)

Isat

Typ.

(A)

General Speciﬁcations

Test Voltage .......................................1 V

Reﬂow Soldering .. 230 °C, 50 sec. max.

Operating Temperature

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

(Temperature rise included)

Storage Temperature

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

Resistance to Soldering Heat

............................... 260 °C for 10 sec.

Rated Current

...................Ind. drop 35 % typ. at Isat

Temperature Rise

.....................40 °C max. at rated Irms

Materials

Core ....................Ferrite DR and RI core

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

Terminal ....................................Ag/Ni/Sn

Packaging .................. 1500 pcs. per reel

Product Dimensions

8.0 ± 0.3

(.315 ± .012)

RDC

(mΩ)

**K-

Factor

SRU8028-1R0Y

SRU8028-2R5Y

SRU8028-3R3Y

SRU8028-4R7Y

SRU8028-6R8Y

SRU8028-8R2Y

SRU8028-100Y

SRU8028-120Y

SRU8028-150Y

SRU8028-220Y

SRU8028-330Y

SRU8028-470Y

SRU8028-680Y

SRU8028-101Y

1.0

2.5

3.3

4.7

6.8

8.2

10.0

12.0

15.0

22.0

33.0

47.0

68.0

100.0

± 30

±30

7.96

2.52

0.796

66.0

65.0

60.0

50.0

40.0

37.0

35.0

30.0

25.0

20.0

15.0

12.0

9.0

8.0

10.1

13.6

17.5

20.0

34.0

54.0

45.0

76.0

66.0

106

147

177

317

390

7.00

4.50

3.60

3.70

2.80

2.60

2.20

2.00

1.60

1.30

1.20

0.85

0.75

5.50

4.20

3.50

3.20

2.50

2.30

2.20

2.00

1.70

1.50

1.10

1.00

0.80

0.70

389

251

222

198

164

143

130

121

108

**K-Factor: To calculate core ﬂux density, Bp-p (gauss) = K x L(µH) x

I (peak-to-peak ripple current, A),

determine core loss from

Core Loss vs. Flux Density

plot.

Core Loss vs. Flux Density

10000

1000

100

0.1

0.01

0.001

0.0001

100

1000

2.8

(.110)

TYP.

2.5

TYP.

(.098)

2.8 ± 0.3

(.110 ± .012)

8.0 ± 0.3

(.315 ± .012)

Core Loss (mW)

1 MHz

800 KHz

500 KHz

400 KHz

300 KHz

200 KHz

100 KHz

6.0

TYP.

(.236)

2.5

(.098)

TYP.

Flux Density Bp-p (gauss)

Electrical Schematic

Inductor Connection

Recommended Layout

5.8

(.228)

REF.

2.0

(.079)

REF.

2.0

(.079)

REF.

* RoHS Directive 2002/95/EC Jan. 27, 2003 including

annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁcations are subject to change without notice.

The device characteristics and parameters in this data

sheet can and do vary in different applications and

actual device performance may vary over time.

Users should verify actual device performance in their

speciﬁc applications.

LCR METER

DIMENSIONS:

(INCHES)

3.2

(.126)

REF.

SRU8028-2R5Y相似产品对比

	SRU8028-2R5Y	SRU8028-100Y	SRU8028-150Y	SRU8028-1R0Y	SRU8028-470Y	SRU8028-3R3Y	NS7B-03-2K64-BF
描述	Fixed Inductors 2.5uH 30% SMD 8028	Fixed Inductors 10uH 30% SMD 8028	Fixed Inductors 15uH 30% SMD 8028	Fixed Inductors SMD SHIELD PWR CHOKE	Fixed Inductors 47uH 30% SMD 8028	Fixed Inductors 3.3uH 30% SMD 8028	Array/Network Resistor, Bussed, Thin Film, 0.1W, 2640ohm, 50V, 0.1% +/-Tol, -25,25ppm/Cel, 3615,
是否Rohs认证	符合	符合	符合	符合	符合	符合	不符合
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
构造	Rectangular	Rectangular	Shielded	Rectangular	Shielded	Rectangular	Monolithic
JESD-609代码	e2	e2	e2	e2	e2	e2	e0
端子数量	2	2	2	2	2	2	14
最高工作温度	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	150 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-55 °C
封装高度	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm	2.8 mm	0.711 mm
封装长度	8 mm	8 mm	8 mm	8 mm	8 mm	8 mm	9.1 mm
封装形式	SMT	SMT	SMT	SMT	SMT	SMT	SMT
封装宽度	8 mm	8 mm	8 mm	8 mm	8 mm	8 mm	3.81 mm
端子面层	Silver/Nickel/Tin (Ag/Ni/Sn)	Silver/Nickel/Tin (Ag/Ni/Sn)	Silver/Nickel/Tin (Ag/Ni/Sn)	Silver/Nickel/Tin (Ag/Ni/Sn)	Silver/Nickel/Tin (Ag/Ni/Sn)	Silver/Nickel/Tin (Ag/Ni/Sn)	Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier
容差	30%	30%	30%	30%	30%	30%	0.1%
是否无铅	不含铅	不含铅	不含铅	-	不含铅	不含铅	-
厂商名称	Bourns	Bourns	-	Bourns	-	Bourns	-
包装说明	3131	3131	3232	3131	3232	3131	-
Factory Lead Time	18 weeks	18 weeks	18 weeks	18 weeks	18 weeks	18 weeks	-
大小写代码	3131	3131	3232	3131	3232	3131	-
型芯材料	Ferrite	Ferrite	FERRITE	Ferrite	FERRITE	Ferrite	-
直流电阻	0.0136 Ω	0.045 Ω	0.066 Ω	0.0101 Ω	0.177 Ω	0.0175 Ω	-
标称电感 (L)	2.5 µH	10 µH	15 µH	1 µH	47 µH	3.3 µH	-
电感器应用	POWER INDUCTOR	POWER INDUCTOR	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	1	1	1	1	1	1	-
包装方法	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR	TR, EMBOSSED, 13 INCH	TR	TR, EMBOSSED, 13 INCH	-
最大额定电流	4.5 A	2.6 A	1.7 A	7 A	1 A	3.6 A	-
自谐振频率	65 MHz	35 MHz	25 MHz	66 MHz	12 MHz	60 MHz	-
形状/尺寸说明	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	-
屏蔽	YES	YES	YES	YES	YES	YES	-
表面贴装	YES	YES	YES	YES	YES	YES	-
端子位置	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	-
端子形状	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	-
测试频率	0.1 MHz	0.1 MHz	2.52 MHz	0.1 MHz	2.52 MHz	0.1 MHz	-
Base Number Matches	1	-	1	-	1	1	-

SRU8028-2R5Y

SRU8028-2R5Y在线购买

SRU8028-2R5Y概述

SRU8028-2R5Y规格参数

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