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SRR7045-331M: 产品描述Fixed Inductors 330uH 20% SMD 7045; 产品类别无源元件电感器; 文件大小160KB，共2页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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SRR7045-331M概述

Fixed Inductors 330uH 20% SMD 7045

SRR7045-331M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	2828
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	18 weeks
Samacsys Description	Bourns SRR7045 Series Type 7045 Shielded Wire-wound SMD Inductor with a Ferrite Core, 330 μH ±20% Wire-Wound 400mA Idc
大小写代码	2828
构造	Rectangular
型芯材料	FERRITE
直流电阻	0.73 Ω
标称电感 (L)	330 µH
电感器应用	POWER INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
JESD-609代码	e1
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	4.5 mm
封装长度	7 mm
封装形式	SMT
封装宽度	7 mm
包装方法	TR, EMBOSSED, 13 INCH
最大额定电流	0.4 A
自谐振频率	4 MHz
形状/尺寸说明	RECTANGULAR PACKAGE
屏蔽	YES
表面贴装	YES
端子面层	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)
端子位置	DUAL ENDED
端子形状	WRAPAROUND
测试频率	0.001 MHz
容差	20%
Base Number Matches	1

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Features

■

Available in E6 values

■

Current rating to 3.50 amps

Applications

■

Input/output of DC/DC converters

■

Power supplies for:

■

RoHS compliant*

•

Portable communication equipment

Camcorders

LCD TVs

Car radios

SRR7045 Series - Shielded SMD Power Inductors

Electrical Speciﬁcations

Inductance 1 KHz

Bourns Part No.

Tol. %

Typ.

Test

Frequency

(MHz)

SRF

Typ.

(MHz)

RDC

Max.

(Ω)

I rms

Max.

(A)

I sat

Typ.

(A)

General Speciﬁcations

Test Voltage ....................................0.5 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.

Materials

Core ............................... Ferrite DR & RI

Wire ............. Enameled copper wire 130

Terminal ....................................Cu/Ni/Sn

Rated Current

...............Ind. drop of 10 % typ. at Isat

(-1R0M through -221M)

...............Ind. drop of 25 % typ. at Isat

(-271M through -102M)

Temperature Rise

.....................30 °C max. at rated Irms

Packaging .................. 1000 pcs. per reel

SRR7045-1R0M

SRR7045-2R2M

SRR7045-2R7M

SRR7045-3R3M

SRR7045-3R9M

SRR7045-4R7M

SRR7045-5R6M

SRR7045-6R3M

SRR7045-6R8M

SRR7045-100M

SRR7045-120M

SRR7045-150M

SRR7045-180M

SRR7045-220M

SRR7045-270M

SRR7045-330M

SRR7045-390M

SRR7045-470M

SRR7045-560M

SRR7045-680M

SRR7045-820M

SRR7045-101M

SRR7045-121M

SRR7045-151M

SRR7045-181M

SRR7045-221M

SRR7045-271M

SRR7045-331M

SRR7045-391M

SRR7045-471M

SRR7045-561M

SRR7045-681M

SRR7045-821M

SRR7045-102M

1.0

2.2

2.7

3.3

3.9

4.7

5.6

6.3

6.8

100

120

150

180

220

270

330

390

470

560

680

820

1000

±20

7.96

2.52

0.796

0.252

0.020

0.022

0.027

0.028

0.030

0.036

0.038

0.036

0.042

0.050

0.062

0.070

0.110

0.115

0.130

0.150

0.200

0.210

0.280

0.300

0.420

0.480

0.660

0.700

0.840

0.730

1.200

1.100

1.600

2.200

2.400

3.50

2.80

2.78

2.50

2.71

2.64

2.38

2.33

2.20

2.00

1.85

1.60

1.50

1.25

1.15

1.10

0.95

0.85

0.77

0.70

0.65

0.60

0.53

0.475

0.45

0.40

0.35

0.32

0.30

0.27

0.25

3.20

2.50

3.10

2.20

2.43

2.20

2.00

1.85

2.00

1.70

1.40

1.35

1.15

1.00

0.90

0.80

0.78

0.65

0.60

0.50

0.45

0.41

0.375

0.36

0.275

0.25

0.225

0.22

0.20

0.175

0.15

Product Dimensions

7.0

0.3

(.276

.012)

220

7.0

0.3

(.276

.012)

4.50

0.3

(.177

.012)

Schematic

Recommended Layout

2.4

REF.

(.094)

1.8

REF.

(.071)

TYP.

2.0

(.079)

1.5

(.059)

TYP.

4.0

TYP.

(.157)

4.2

(.165)

REF.

7.80

(.307)

REF.

1.8

REF.

(.071)

DIMENSIONS:

(INCHES)

*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.

SRR7045-331M相似产品对比

	SRR7045-331M	SRR7045-680ML	SRR7045-330M	SRR7045-2R7M	SRR7045-101M	SRR7045-221M	SRR7045-220M	SRR7045-4R7M	SRR7045-180M
描述	Fixed Inductors 330uH 20% SMD 7045	Fixed Inductors 68uH 20% SMD 7045	Fixed Inductors 33uH 20% SMD 7045	Fixed Inductors 2.7uH 20% SMD 7045	Fixed Inductors 100uH 20% SMD 7045	Fixed Inductors 220uH 20% SMD 7045	Fixed Inductors 22uH 20% SMD 7045	Fixed Inductors 4.7uH 20% SMD 7045	Fixed Inductors 18uH 20% SMD 7045
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	Bourns	-	Bourns	-	Bourns	Bourns	Bourns	Bourns	Bourns
包装说明	2828	-	2828	-	2828	2828	2828	2828	2828
Reach Compliance Code	compliant	-	compliant	-	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	-	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	18 weeks	-	18 weeks	-	18 weeks	18 weeks	18 weeks	18 weeks	18 weeks
大小写代码	2828	-	2828	-	2828	2828	2828	2828	2828
构造	Rectangular	-	Chip	-	Rectangular	Rectangular	Rectangular	Chip	Chip
型芯材料	FERRITE	-	FERRITE	-	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
直流电阻	0.73 Ω	-	0.115 Ω	-	0.3 Ω	0.7 Ω	0.07 Ω	0.03 Ω	0.07 Ω
标称电感 (L)	330 µH	-	33 µH	-	100 µH	220 µH	22 µH	4.7 µH	18 µH
电感器应用	POWER INDUCTOR	-	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	GENERAL PURPOSE INDUCTOR
JESD-609代码	e1	-	e1	-	e1	e1	e1	e1	e1
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	125 °C	-	125 °C	-	125 °C	125 °C	125 °C	125 °C	125 °C
最低工作温度	-40 °C	-	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装高度	4.5 mm	-	4.5 mm	-	4.5 mm	4.5 mm	4.5 mm	4.5 mm	4.5 mm
封装长度	7 mm	-	7 mm	-	7 mm	7 mm	7 mm	7 mm	7 mm
封装形式	SMT	-	SMT	-	SMT	SMT	SMT	SMT	SMT
封装宽度	7 mm	-	7 mm	-	7 mm	7 mm	7 mm	7 mm	7 mm
包装方法	TR, EMBOSSED, 13 INCH	-	TR, 13 Inch	-	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, EMBOSSED, 13 INCH	TR, 13 Inch	TR, 13 Inch
最大额定电流	0.4 A	-	0.9 A	-	0.65 A	0.45 A	1.5 A	2.2 A	1.15 A
自谐振频率	4 MHz	-	12 MHz	-	8 MHz	5 MHz	21 MHz	35 MHz	21 MHz
形状/尺寸说明	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
屏蔽	YES	-	YES	-	YES	YES	YES	YES	YES
表面贴装	YES	-	YES	-	YES	YES	YES	YES	YES
端子面层	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)	-	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)	-	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)
端子位置	DUAL ENDED	-	DUAL ENDED	-	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
端子形状	WRAPAROUND	-	WRAPAROUND	-	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
测试频率	0.001 MHz	-	0.1 MHz	-	0.001 MHz	0.001 MHz	0.001 MHz	0.1 MHz	0.1 MHz
容差	20%	-	20%	-	20%	20%	20%	20%	20%
Base Number Matches	1	-	1	-	1	1	1	1	1

SRR7045-331M

SRR7045-331M在线购买

SRR7045-331M概述

SRR7045-331M规格参数

文档预览

SRR7045-331M相似产品对比

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