Datasheet > SRP2512

SRP2512

更新时间： 2024-11-27 02:49:39

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
4页	230K
描述
SRP2512 Series - SMD Power Inductors

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中文翻译

获取价格

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SRP2512 数据手册

Features

Applications

■ Wirewound construction

■ Iron powder core

■ DC/DC converters for:

- Smart phones

- DVC/DSCs

■ Magnetically shielded construction

provides low radiation

■ Low DC resistance

■ Low proﬁle

- Tablets

- HDD/SSDs

- Mobile electronic devices

■ RoHS compliant*

SRP2512 Series - SMD Power Inductors

Electrical Speciﬁcations @ 25 °C

General Speciﬁcations

Inductance Test Frequency ... 1 MHz/1 V

Operating Temperature

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

(Temperature rise included)

Storage Temperature

................................-50 °C to +125 °C

Rated Current

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

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

Resistance to Soldering Heat....+260 °C

Inductance

@ 1 MHz / 1 V

Irms

(A)

Bourns

Part Number

DCR

(mΩ) Max.

Isat

(A)

L (μH)

0.47

0.68

Tol. (%)

SRP2512-R47M

SRP2512-R68M

SRP2512-1R0M

SRP2512-1R5M

SRP2512-2R2M

4.5

3.7

3.4

2.5

2.1

5.3

4.1

3.4

3.2

3.0

1.5

2.2

104

How to Order

Electrical Schematic

Materials

SRP2512 - 1R0M

Core.....................................Iron powder

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

Packaging....... 3000 pcs. per 7-inch reel

Model

Value Code (see table)

Product Dimensions

Soldering Proﬁle

1.2

MAX.

(.ꢀ47)

CRITICAL

ZONE

to T

RAMP-UP

ꢀ.6 ꢀ.2

(.ꢀ24 + .ꢀꢀ8)

ꢀ.6 ꢀ.2

(.ꢀ24 + .ꢀꢀ8)

smax

2.5 ꢀ.2

(.ꢀ98 .ꢀꢀ8)

smin

RAMP-DOWN

2.ꢀ ꢀ.2

(.ꢀ79 .ꢀꢀ8)

Preheat

Recommended Layout

25 °C to Peak

Time (Seconds)

1.2

(.ꢀ47)

Proﬁle Feature

Pb Free Assembly

Average Ramp Rate (T

Preheat

to T )

3 °C/second max.

Smax

- Temperature Min. (T

- Temperature Max. (T

)

150 °C

200 °C

60-180 seconds

Smin

2.ꢀ

(.ꢀ79)

)

Smax

)

- Time (t

to t

smin

smax

Time Maintained Above

- Temperature (T )

217 °C

60-150 seconds

2.8

(.11ꢀ)

- Time (t )

Peak Temperature (T )

260 °C +0/-5 °C

(INCHES)

Time within 5 °C of Actual Peak Temperature

DIMENSIONS:

(T )

20-40 seconds

6 °C/second max.

8 minutes max.

Ramp-Down Rate

Time 25 °C to Peak Temperature

*RoHS Directive 2ꢀꢀ2/95/EC Jan. 27, 2ꢀꢀ3 including annex and RoHS Recast 2ꢀ11/65/EU June 8, 2ꢀ11.

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

12 3 4

中文翻译

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与SRP2512相关器件

型号	品牌	获取价格	描述	数据表
SRP2512-1R0M	BOURNS	获取价格	SRP2512 Series - SMD Power Inductors
SRP2512-1R5M	BOURNS	获取价格	SRP2512 Series - SMD Power Inductors
SRP2512-2R2M	BOURNS	获取价格	General Purpose Inductor, 2.2uH, 20%, 1 Element, Iron-Core, SMD, CHIP, 1008
SRP2512A	BOURNS	获取价格	Shielded Power Inductors
SRP2512A-1R0M	BOURNS	获取价格	Shielded Power Inductors
SRP2512A-1R5M	BOURNS	获取价格	General Purpose Inductor,
SRP2512A-2R2M	BOURNS	获取价格	General Purpose Inductor,
SRP2512A-4R7M	BOURNS	获取价格	General Purpose Inductor,
SRP2512A-R47M	BOURNS	获取价格	General Purpose Inductor,
SRP2512A-R68M	BOURNS	获取价格	General Purpose Inductor,

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