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SRN5040-3R3M: 产品描述Fixed Inductors 3.3uH 20% SMD 5040; 产品类别无源元件电感器; 文件大小382KB，共2页; 制造商Bourns; 官网地址http://www.bourns.com; 标准

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SRN5040-3R3M概述

Fixed Inductors 3.3uH 20% SMD 5040

SRN5040-3R3M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	CHIP
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	18 weeks
大小写代码	2020
构造	Rectangular
型芯材料	FERRITE
直流电阻	0.027 Ω
标称电感 (L)	3.3 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	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 mm
封装长度	5 mm
封装形式	SMT
封装宽度	5 mm
包装方法	TR, Embossed , 13 Inch
最大额定电流	3.3 A
自谐振频率	30 MHz
形状/尺寸说明	RECTANGULAR PACKAGE
屏蔽	YES
表面贴装	YES
端子面层	Tin (Sn) - with Nickel (Ni) barrier
端子位置	DUAL ENDED
端子形状	ONE SURFACE
测试频率	0.1 MHz
容差	20%
Base Number Matches	1

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Features

Applications

■

DC/DC converters

■

Notebook computers

■

Digital video cameras

■

HDDs

■

Cellphones

■

Televisions, LCD displays

■

Semi-shielded construction

■

Inductance range: 1.5 to 47 µH

■

Rated current up to 3.6 A

■

RoHS compliant* and halogen free**

SRN5040 Series - Semi-shielded Power Inductors

Electrical Speciﬁcations @ 25 °C

Inductance

@ 100 KHz / 1 V

DCR

(Ω)

Max.

General Speciﬁcations

Operating Temperature

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

(Temperature rise included)

Storage Temperature .... -10 °C to +40 °C

Resistance to Solder Heat

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

Temperature Rise .....40 °C at rated Irms

Rated Current

............ Inductance drops 30 % at Isat

Materials

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

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

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

Coating .................Magnetic epoxy resin

Packaging ..... 1000 pcs. per 13-inch reel

Product Dimensions

Bourns Part No.

SRN5040-1R5Y

SRN5040-2R2Y

SRN5040-3R3M

SRN5040-4R7M

SRN5040-6R8M

SRN5040-8R2M

SRN5040-100M

SRN5040-150M

SRN5040-220M

SRN5040-270M

SRN5040-330M

SRN5040-470M

L (μH)

Tol. %

Irms

(A)

Isat

(A)

1.5

2.2

3.3

4.7

6.8

8.2

0.018

0.021

0.027

0.035

0.059

0.065

0.068

0.096

0.152

0.198

0.216

0.324

3.6

3.5

3.3

3.1

2.3

2.2

2.1

1.8

1.4

1.3

1.2

0.9

6.0

4.6

3.8

3.3

2.6

2.4

2.3

2.0

1.6

1.4

1.3

1.1

Soldering Proﬁle

Preheat 100 sec. max.

10 sec. max.

5.0 ± 0.2

(.197 ± .008)

Temperature (°C)

260

200

20 sec.max.

5.0 ± 0.2

(.197 ± .008)

Natural Cooling

150

60 sec. min.

Electrical Schematic

How to Order

SRN5040 - 4R7M

Model

Value Code (see table)

4.0

MAX.

(.157)

Recommended Layout

5.1

(.200)

4.0

(.157)

*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.

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.

1.5

(.059)

1.5

(.059)

DIMENSIONS:

(INCHES)

SRN5040-3R3M相似产品对比

	SRN5040-3R3M	SRN5040-6R8M	SRN5040-270M	SRN5040-150M	SRN5040-330M	SRN5040-2R2Y
描述	Fixed Inductors 3.3uH 20% SMD 5040	Switching Voltage Regulators Adj 500-mA 96% Eff Boost Converter	Board Mount Humidity Sensors Digital RH +/-5%max. Temp Sensor +/-1C	Operational Amplifiers - Op Amps Single 1.8V 1MHz	Headers u0026 Wire Housings 1.27x1.27mm BTB, Hdr Unshrd, SMT, 10 Pos	Diodes - General Purpose, Power, Switching SURFACE MOUNT FAST SWITCHING DIODE
是否Rohs认证	符合	符合	符合	符合	符合	符合
包装说明	CHIP	CHIP	2020	CHIP	CHIP	CHIP
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	18 weeks	18 weeks	12 weeks	12 weeks	18 weeks	18 weeks
大小写代码	2020	2020	2020	2020	2020	2020
构造	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular	Rectangular
型芯材料	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
直流电阻	0.027 Ω	0.059 Ω	0.198 Ω	0.096 Ω	0.216 Ω	0.021 Ω
标称电感 (L)	3.3 µH	6.8 µH	27 µH	15 µH	33 µH	2.2 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
JESD-609代码	e3	e3	e3	e3	e3	e3
功能数量	1	1	1	1	1	1
端子数量	2	2	2	2	2	2
最高工作温度	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
封装高度	4 mm	4 mm	4 mm	4 mm	4 mm	4 mm
封装长度	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
封装形式	SMT	SMT	SMT	SMT	SMT	SMT
封装宽度	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
包装方法	TR, Embossed , 13 Inch	TR, Embossed , 13 Inch	TR, Embossed , 13 Inch	TR, Embossed , 13 Inch	TR, Embossed , 13 Inch	TR, Embossed , 13 Inch
最大额定电流	3.3 A	2.3 A	1.3 A	1.8 A	1.2 A	3.5 A
自谐振频率	30 MHz	21 MHz	9 MHz	15 MHz	8 MHz	40 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
端子面层	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier	Tin (Sn) - with Nickel (Ni) barrier
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	0.1 MHz	0.1 MHz
容差	20%	20%	20%	20%	20%	30%
Base Number Matches	1	1	1	1	1	1
厂商名称	Bourns	Bourns	-	Bourns	Bourns	Bourns