143-16J12L Coilcraft, 143-16J12L Datasheet

143-16J12L

Manufacturer Part Number

143-16J12L

Description

10 mm Tunable Coils

Manufacturer

Coilcraft

Datasheet

1.142-07J08SL.pdf (2 pages)

Specifications of 143-16J12L

Lead_time

Pack_quantity

Comm_code

85045095

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Download datasheet (129Kb)

10 mm Tunable Coils – 142, 143, 144 Series

Unshielded Styles

With Shield Can

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.

0.380 ±0.005

9,65 ±0,13

0.411

10,44

sq max

square

0.197

5,00

dia

0.470 ±0.020

0.704 ±0.020

0.750

19,05

0.531

13,49

11,94 ±0,51

17,88 ±0,51

0.157 ±0.010

3,99 ± 0,25

Tab length

max

0.025 ±0.002

0,635 ±0,05

(142 Series only)

Specifications subject to change without notice.

Please check our website for latest information.

dia

0.060 ±0.010

1,52 ±0,25

0.138 ±0.040

3,5 ±1,02

Start

These Coilcraft variable inductors are precision molded

in plastic to ensure constant winding pitch and a con-

sistent 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 odered 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.

Terminations:

0.375

9,53

0.276 ±0.007

7,01 ±0,18

Tab centers

Series 142 and 143 leads: Tin-silver over copper

Series 144 leads: Matte tin over copper

Shield can tabs: Tin-silver over nickel over brass

0.276 ±0.007

7,01 ±0,18

Finish

Weight: 142 series

Finish

143 series

144 series

0.197

0.080

Document 108-1 Revised 09/18/08

TRITUNER

TUNING WRENCH

5,00

2,03

(optional, for tuning

(for shield

through the board)

can tabs)

0.138

3,505

Unshielded

1.39 – 1.82 g

1.75 – 2.40 g

1.22 – 1.74 g

0.045

1,143

Recommended

Document 108-1

Board Layout

(2)

C L

3 TOOLS IN 1

SEE INDEX

With shield can

1.64 – 2.16 g

2.85 – 3.54 g

2.35 – 2.91 g

0.1875

4,76

0.138

3,505

C L

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