Datasheet > 143-09SL

143-09SL

更新时间： 2023-02-26 16:16:42

品牌	Logo	应用领域
线艺 - COILCRAFT		/
页数	文件大小	规格书
2页	219K
描述
General Purpose Inductor, 0.3uH, Air-Core, 4141

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143-09SL 数据手册

Document 108-1

10 mm Tunable Coils

–

142, 143, 144

These Coilcraft variable inductors are precision molded in

plastic to ensure constant winding pitch and a consistent

relationship to the printed circuit board.

Extremely economical, even in small quantities, the coils

come in standard inductance values from 0.05 µH to

1.5 µH. 144 Series parts are also available with a tap to

meet speciﬁc requirements.

Tuning is done by means of a threaded powdered iron core

with a hex socket for easy, positive adjustment. Plated brass

shield cans with solderable tabs are optional.

These parts can be ordered without cores for use as

ﬁxed inductors.

Coilcraft Designer’s Kit M302 contains samples of all

standard 10 mm and 7 mm tunable inductors. To order,

contact Coilcraft or visit http://order.coilcraft.com to

purchase on-line.

3 TOOLS IN 1

TRITUNER SEE INDEX

TUNING WRENCH

Unshielded Styles

0.470 0.020

11,94 0,51

(142 Series only)

0.380 0.005

square

0.276 0.007

7,01 0,18

9,65 0,13

0.704 0.020

17,88 0,51

0.138 0.040

3,5 1,02

Start

0.276 0.007

7,01 0,18

Finish

0.025 0.002

0,635 0,05

dia

Recommended

Board Layout

With Shield Can

0.531

max

(142 Series only)

13,49

0.375

9,53

0.197

5,00

(optional, for tuning

through the board)

Tab centers

0.411

0.750

max

sq max

0.060 0.010

1,52 0,25

10,44

19,05

0.138

3,505

0.080

2,03

(for shield

can tabs)

Start

0.138

3,505

0.1875

4,76

Finish

0.045

(2)

0.197

dia

0.157 0.010

3,99 0,25

Tab length

1,143

5,00

inches

Dimensions are in

Unshielded

With shield can

Terminations: Series 142 and 143 leads: Tin-silver over copper

Series 144 leads: Matte tin over copper

Weight:

142 series

143 series

144 series

1.39 – 1.82 g

1.75 – 2.40 g

1.22 – 1.74 g

1.64 – 2.16 g

2.85 – 3.54 g

2.35 – 2.91 g

Shield can tabs: Tin-silver over nickel over brass

Resistance to soldering heat: Wave solder only. Recommended maximum

board surface temperature of 168°C (334°F) for no more than three seconds.

Pre-heating is recommended to minimize time over the solder nozzle.

Packaging:

50 per tube

Document 108-1 Revised 09/18/08

US +1-847-639-6400 sales@coilcraft.com

UK +44-1236-730595 sales@coilcraft-europe.com

Taiwan +886-2-2264 3646 sales@coilcraft.com.tw

China +86-21-6218 8074 sales@coilcraft.com.cn

Singapore + 65-6484 8412 sales@coilcraft.com.sg

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

中文翻译

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