Finger Strip Gasket

Finger Strip Gasket

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Overview

  • Beryllium copper (BeCu) is used as main material. It is strong against metal fatigue and excellent in elasticity, and used for grounding and electromagnetic shielding.
  • Excellent shielding effectiveness due to low contact resistance and resistant to corrosion by plating tin and gold on its surface.
  • Dedicated reels can be packaged to enable automatic surface mount (SMT)

Features

  • RoHS Compliant
  • Beryllium copper as main material used
  • Low contact resistance and excellent corrosion resistance.
  • Dedicated reel packaging for automatic surface mounting (SMT)

Details

Material Specification

Beryllium Copper Stainless Steel Grade Surface Plating Type

UNS# C17200

Be: 1.8~2%, Co+Ni: ≥0.2%

Co+N+Fe: ≤0.6%, Pb: ≤0.02%

Cu: Balance

#301 Au, Ni, Sn

Product Types

Clip-on Type

Clip-like placement on the mounting plate

Depending on the type, it is possible to screw. Different types of steel plates are available depending on their thickness.

Material

Phosphor bronze

Plating

Au/Ni

Supplying unit

Max. 600mm/80pin

Material

BeCu

Plating

Sn

Supplying unit

394mm/31pin

Material

BeCu

Plating

Sn

Supplying unit

400mm/42pin

Material

BeCu

Plating

Sn

Supplying unit

370mm/20pin

Material

BeCu

Plating

Sn

Supplying unit

408mm/12pin

Material

Phosphor bronze

Plating

Au or Ni

Supplying unit

27pin, 28pin

Material

Phosphor bronze

Plating

Ni

Supplying unit

Roll type

Material

BeCu

Plating

Au

Supplying unit

1pin

Material

SUS

Plating

None

Supplying unit

450mm/30pin

Material

SUS

Plating

None

Supplying unit

450mm/30pin

Material

BeCu

Plating

None

Supplying unit

409.4mm/43pin

3mm thick plate

Material

BeCu

Plating

None

Supplying unit

409.4mm/43pin

2mm thick plate

Material

BeCu

Plating

None

Supplying unit

409.4mm/43pin

2mm thick plate



Slot Mount Type

Inserts into the mounting plate of a certain width and prevents sharp edges smoothly.

Material

BeCu

Plating

Ni

Supplying unit

213.7mm/45pin

Material

BeCu

Plating

Ni

Supplying unit

220.8mm/48pin

Material

BeCu

Plating

Ni

Supplying unit

Max, 551mm

Material

BeCu

Plating

Sn (matte)

Supplying unit

13.8mm/3pin

Material

SUS

Plating

None

Supplying unit

203mm



Solder & Weld Type

Fix by soldering or welding to mounting plate.

If the mounting area is wide, it can be attached with conductive double-sided tape.

Material

BeCu

Plating

Au

Supplying unit

405mm/162pin

Material

SUS

Plating

None

Supplying unit

1536mm/128pin

Material

BeCu

Plating

Sn

Supplying unit

406mm/85pin

Material

BeCu

Plating

Sn

Supplying unit

406mm/64pin

Material

BeCu

Plating

Sn

Supplying unit

400mm/42pin

Material

BeCu

Plating

Sn

Supplying unit

382mm/41pin

Material

BeCu

Plating

None

Supplying unit

1pin

Material

BeCu

Plating

Sn(matte)

Supplying unit

1pin

Material

BeCu

Plating

Au

Supplying unit

1pin

Material

BeCu

Plating

Au

Supplying unit

1pin



Screw & Rivet Type

Fasten the track first, then insert the finger strip, or fix the finger strip directly on the mounting plate.

Material

BeCu

Plating

Ni

Supplying unit

1pin

Material

BeCu

Plating

None

Supplying unit

1pin

Material

BeCu

Plating

None

Supplying unit

1pin



SMD Type

High speed mounting is possible with automatic mounting machine.

It can be produced according to pattern size.

Material

BeCu/SUS

Plating

Au

Supplying unit

2,750Pin/Reel

Material

BeCu/SUS

Plating

Au

Supplying unit

2,250Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

1,250Pin/Reel

Material

SUS

Plating

Au

Supplying unit

1,500Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

3,000Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

1,500Pin/Reel

Material

SUS

Plating

Au

Supplying unit

2,600Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

2,000Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

2,000Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

1,500Pin/Reel

Material

BeCu

Plating

Au

Supplying unit

10,000Pin/Reel



Resistance Compression Test

Test Method: ESQ-517-27

Graph-Fingerstrip-Compression-Test
Graph-Fingerstrip-Compression-Test
Graph-Fingerstrip-Compression-Test
Graph-Fingerstrip-Compression-Test
Graph-Fingerstrip-Compression-Test

Applications

It is mainly mounted on PCB or external metal case to perform electromagnetic noise shielding and ground function.


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