2400 series - Twisted fingerstock, fingerstrips & spring contacts for 0.2 - 1.8 mm gap

Adhesive or clip-on mounted beryllium-copper contact strips with twisted-finger design. These fingerstrips are electronic gaskets for general EMI-shielding applications where there is a narrow opening or gap of 0.2 to 1.8 mm and where generally a screw-in application is used.

Items in bold type are stock items

Twisted fingerstrips 2401

A double row of contacts in one narrow shielding strip. the Twisted fingerstrip is mounted securely with standard Instant Tac adhesive. The optional poron-rubber Enviroseal protects against moisture, dust and other contaminants.

Also available in continuous-length rolls (on request).

Twisted Fingerstrip 2401 Technical drawing
2401 Technical drawing
Part number A B C F G H Material thickness
2401-01 12.3 1.8 4.6 610 4.2 3.8 0.08 mm
2401-02 12.3 1.8 4.8 499 4.2 3.8 0.08 mm
2401-03 12.3 1.8 4.8 10000 4.2 3.8 0.08 mm

Material: Beryllium-copper

2400 Twisted Fingers Series offers a electronic gaskets for general EMI shielding applications
2400 Twisted Fingers Series offers a electronic gaskets for general EMI shielding applications
2400 Twisted Fingers Series

Twisted fingerstrips 2402

For areas where a small dynamic range is required and where the shield in its "compressed state" will not extend beyond its uncompressed dimension "A." Mounting is simple with standard Instant Tac adhesive. An optional poron-rubber Enviroseal protects against moisture, dust and other contaminants. Also available in continuous-length rolls.

Also available on rolls in endless length (on request).

Twisted Fingerstrip 2402 Technical drawing
2402 Technical drawing
Part number A B F G H Material thickness
2402-01 5.8 0.8 610 2.4 2.0 0.08 mm
2402-02 8.6 1.8 610 4.2 3.7 0.08 mm
2402-03 12.7 3.1 405 6.4 6.0 0.08 mm

Material: Beryllium-copper


Twisted fingerstrips 2403

For applications where side mounting is required - see "B" dimension. The Twisted fingerstrip 2403 is mounted securely with Instant Tac adhesive on the surface perpendicular to the area where compression contact occurs.

Twisted Fingerstrip 2403-01 Technical drawing
2403-01 Technical drawing

Twisted Fingerstrip 2403-02 Technical drawing
2403-02 Technical drawing
Part number A B C D F G H Material thickness
2403-01 3.9 2.1 0.8 0.08 610 2.4 2.0 0.08 mm
2403-02 3.9 2.1 0.8 0.08 610 2.4 2.0 0.08 mm
2403-03 5.0 3.8 1.8 0.08 499 4.2 3.8 0.08 mm
2403-04 5.0 3.8 1.8 0.08 499 4.2 3.8 0.08 mm

Material: Beryllium-copper


Twisted fingerstrips 2404

For applications where a small dynamic range is required and a clip-on mounting is preferred. Is mounted simply by pressing it into position.

Twisted Fingerstrip 2404 Technical drawing
2404 Technical drawing
Part number A B C D F G H Material thickness Compression
2404-01 3.8 1.0 3.7 0.8 406 2.4 2.0 0.08 mm  
2404-02 3.8 1.5 3.5 0.8 406 2.4 2.0 0.08 mm  
2404-03 4.7 1.0 4.5 0.8 406 2.4 2.0 0.08 mm  
2404-04 4.3 1.5 4.4 0.8 406 2.4 2.0 0.08 mm  
2404-05 4.8 1.0 4.1 1.8 406 4.5 3.8 0.08 mm  
2404-06 4.8 1.5 3.6 1.8 406 4.5 3.8 0.08 mm  
2404-07 4.8 2.0 3.2 1.8 406 4.5 3.8 0.08 mm  
2404-08 5.9 1.0 4.7 0.8 406 2.4 2.0 0.08 mm  
2404-09 5.9 1.5 4.3 0.8 406 2.4 2.0 0.08 mm  
2404-10 6.4 1.0 5.7 1.8 406 4.2 3.8 0.08 mm  
2404-11 6.4 1.5 5.3 1.8 406 4.2 3.8 0.08 mm  
2404-12 6.4 2.0 5.0 1.8 406 4.2 3.8 0.08 mm  
2404-13 4.0 1.5 4.0 0.8 610 2.4 2.0 0.08 mm 25% 48 kg/m
50% 71 kg/m
2404-14 4.0 1.5 5.8 0.8 610 2.4 2.0 0.08 mm 25% 48 kg/m
50% 71 kg/m
2404-15 5.6 1.5 5.6 1.8 610 4.2 3.8 0.08 mm 25% 15 kg/m
50% 33 kg/m
2404-16 9.7 1.5 5.6 1.8 610 4.2 3.8 0.08 mm 25% 15 kg/m
50% 33 kg/m

Material: Beryllium-copper


Combination with environmental rubber gasket (on request)

As an option, the 2400 series Twisted fingerstock gasket can be combined with a environmental rubber gasket. This offers a high degree of protection against dust and moisture.

 

To get a quotation for Twisted fingerstrips within 24 hours fill in the form below.

Specify the part number that you need from the table above
* Note: The red blocks are required