Datasheet > PM12645S

PM12645S

更新时间： 2022-03-26 04:34:16

品牌	Logo	应用领域
伯恩斯 - BOURNS		电感器
页数	文件大小	规格书
3页	316K
描述
Shielded Power Inductors

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PM12645S 数据手册

Features

Applications

■ Formerly

models

J.W.Miller

■ Input/output of DC/DC converters

■ Power supplies for:

• Portable communications equipment

• Camcorders

■ Shielded construction

■ Unit height of 5.9 mm

■ Inductance range: 0.22 µH to 10 µH

■ Current up to 45 A

• LCD TVs

■ RoHS compliant*

• Car audio systems

PM12645S, PM12651S, PM13560S, PM13656S, PM13666S Series -

Shielded Power Inductors

Electrical Speciﬁcations

General Speciﬁcations

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

Inductance

L (µH)

I rms

(A)

I sat

(A)

DCR

(mΩ) max.

Test Frequency......................... 100 KHz

Reﬂow Soldering ....230 ˚C; 50 sec max.

Operating Temperature

...............................-55 °C to +150 °C

(Temperature rise included)

Bourns Part No.

PM12645S-1R2M-RC

PM12645S-1R8M-RC

PM12645S-2R7M-RC

1.20

3.3

4.7

7.3

1.80

2.70

Storage Temperature

...............................-55 °C to +150 °C

Resistance to Soldering Heat

PM12651S-R50M-RC

PM12651S-4R7M-RC

PM12651S-9R0M-RC

0.50

4.70

9.00

1.5

15.0

22.5

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

Materials

PM13560S-6R0M-RC

PM13560S-100M-RC

6.00

10.0

9.5

10.0

25.5

Core..................................................Iron

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

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

Rated Current...Ind. drops 20 % at I sat

Temperature Rise ....40 ˚C at rated I rms

Packaging.......500 pcs. per 13-inch reel

PM13656S-R22M-RC

PM13656S-R50M-RC

0.22

0.50

1.0

1.5

PM13666S-1R0M-RC

1.00

2.5

Product Dimensions

1ꢀ.9

(0.547)

5.9

(.2ꢀ2)

Soldering Proﬁle

MAX.

12.7 0.ꢀ

(0.500 0.012)

5.2

(.205)

275

260 °C peak

<1>Maximum of 10 seconds

between +255 °C and +260 °C

<1> 255 °C

220 °C

225

175

125

1ꢀ.5

(0.5ꢀ1)

MAX.

190°C

Ramp Down

5 °C/second

60 seconds

maximum

1R5

150 °C

120-150 seconds

10 seconds minimum

12.7 0.ꢀ

(0.500 0.012)

Ramp Up

4 °C/second maximum

100

150

200

250

ꢀ00

Time (Seconds)

ꢀ.0 0.5

(0.118 0.020)

Electrical Schematic

2.5 0.5

(0.098 0.020)

Recommended Layout

15.0

(0.591)

4.5

(.177)

7.0

(.276)

(INCHES)

DIMENSIONS:

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

Speciﬁcations are subject to change without notice.

Customers should verify actual device performance in their speciﬁc applications

12 3

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PM12645S-1R2M	BOURNS	General Purpose Inductor, 1.2uH, 20%, 1 Element, SMD, 5050	获取价格
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PM12645S-1R8M	BOURNS	General Purpose Inductor, 1.8uH, 20%, 1 Element, SMD, 5050	获取价格
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PM12645S-2R7M	BOURNS	General Purpose Inductor, 2.7uH, 20%, 1 Element, SMD, 5050	获取价格
PM12645S-2R7M-RC	BOURNS	Shielded Power Inductors	获取价格