Datasheet > 7M3-391

7M3-391

更新时间： 2022-12-16 17:05:37

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线艺 - COILCRAFT		/
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4页	147K
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7 mm Tunable Inductors

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7M3-391 数据手册

Document 112-1

“Slot Seven” 7 mm Tunable Inductors

This product is not RoHS-compliant. Contact Coilcraft

for current status or possible alternatives.

These versatile Coilcraft variable inductors operate over

a wide range of frequencies. Standard inductance val-

ues are available from less than 100 nH to over 250 µH.

Custom values can also be provided upon request.

Coilcraft “Slot Seven” RF coils come in an international

7 mm package. Their precision-molded slotted bobbins

ensure tight tolerances and high stability.

A variety of shielding options are offered. “Slot Seven”

coils are tuned by means of slotted ferrite tuning cores

for easy, positive adjustment. Use the Coilcraft Slot

Tuner for a precise fit to the tuning slug.

Coilcraft Designer’s Kit M106 contains 39 coils (3

each). To order, please contact Coilcraft or purchase

on-line at http://order.coilcraft.com.

Recommended

Board Layout

Bottom View

0.300

7,62

0.460 0.008

11,68 0,20

0.138 0.040

3,51 1,02

0.177 0.005

4,50 0,13

max sq

0.039

0,99

(5)

0.0885

2,248

ref

Finish

Start

0.039 0.008

0,99 0,20

0.059

1,50

(2)

0.285

ref

Tab thickness

0.006 0.0004

0,15 0,010

Tuning

slug

7,24

0.019

0,48

dia nom

Can tab centers

Weight 7M2 series 1.00 – 1.06 g

7M3 series 1.30 – 1.34 g

Schematic

Specifications subject to change without notice.

Please check our website for latest information.

Document112-1 Revised02/16/05

12 3 4

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