2900-contact fingers header

PCB contact fingers 2900

Surface mount spring contacts available in different sizes, ranging from 1.7 mm to 7.25 mm

The contact fingers are applicable to make vertical or horizontal contact. You can order the fingers in different sizes and are they designed for whiping and sliding applications. The use of the contact fingers are as example for shielding, grounding and general electrical connections applications and ideal to use for surface mount PCB’s. The fingers are also known as Grounding / EMI/ RFI contacts, spring or Shield Finger.

The PCB contacts are ideal for automatic placement and can be delivered on Tape and Reel packing. When the contacts are mounted in a row they can provide excellent RFI shielding connection for metal doors or other cabinet enclosures. However, we can advise something better: our beryllium copper fingerstrips.

2900-contact fingers main image

2901-01 - 1.7 mm high spring contact

2901-01-1.7mm
Part number
2901-01
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 4A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination Gold
Finish/Plating on Contact Surface Gold
Weight 0.008g
Body Length 2.7mm
Height of Connector above PCB 1.7mm
Reel quantity 5000 pieces
For more information see our 2901-01 product page

2901-02 - 2.5 mm high spring contact

2901-02-2.5
Part number
2901-02
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 6A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface 100% Tin over Nickel
Weight  
Body Length 5.4mm
Height of Connector above PCB 2.5mm
Reel quantity 2500 pieces
For more information see our 2901-02 product page

2901-03 - 2.5 mm high spring contact

2901-03-2.5mm
Part number
2901-03
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 5A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Nickel
Weight 0.015g
Body Length 3.5mm
Height of Connector above PCB 2.5mm
Reel quantity 6000 pieces

For more information see our 2901-03 product page

2901-04 - 2.7 mm high spring contact

2901-04-2.7mm
Part number
2901-04
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 6A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.019g
Body Length 4mm
Height of Connector above PCB 2.7mm
Reel quantity 2500 pieces

For more information see our 2901-04 product page


2901-05 - 2.75 mm high, single point spring contact

2901-05-2.75mm
Part number
2901-05
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 4A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.036g
Body Length 6.25mm
Height of Connector above PCB 2.75mm
Reel quantity 2500 pieces

For more information see our 2901-05 product page

2901-06 - 3.5 mm high Spring Contact

2901-06-3.5mm
Part number
2901-06
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 4A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight  
Body Length 4.5mm
Height of Connector above PCB 3.5mm
Reel quantity 2000 pieces

For more information see our 2901-06 product page


2901-07 - 3.5 mm high spring contact

2901-07-3.5mm
Part number
2901-07
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 4A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface 100% Tin over Nickel
Weight  
Body Length 4,5mm
Height of Connector above PCB 3,5mm
Reel quantity 2000 pieces

For more information see our 2901-07 product page

2901-08 - 3.5 mm high Spring Contact

2901-08-3.5mm
Part number
2901-08
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 3A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.02g
Body Length 4.05mm
Height of Connector above PCB 3.5mm
Reel quantity 2500 pieces

For more information see our 2901-08 product page


2901-09 - 4.0 mm high Spring Contact

2901-09-4.0mm
Part number
2901-09
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 3A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination Gold
Finish/Plating on Contact Surface Gold
Weight 0.015g
Body Length 7mm
Height of Connector above PCB 4mm
Reel quantity 2000 pieces

For more information see our 2901-09 product page

2901-10 - 4.0 mm high Spring Contacts

2901-10-4.0mm
Part number
2901-10
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 5A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.023g
Body Length 4mm
Height of Connector above PCB 4mm
Reel quantity 2000 pieces

For more information see our 2901-10 product page


2901-11 - 4.5 mm high Spring Contact

2901-11-4.5mm
Part number
2901-11
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 6A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.036g
Body Length 6.25mm
Height of Connector above PCB 2.75mm
Reel quantity 1800 pieces

For more information see our 2901-11 product page

2901-12 - 5.5 mm high Spring Contact

2901-12-5.5mm
Part number
2901-12
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 4A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.048g
Body Length 7mm
Height of Connector above PCB 5.5mm
Reel quantity 1500 pieces

For more information see our 2901-12 product page


2901-13 - 6.0 mm high Spring Contact

2901-13-6.0mm
Part number
2901-13
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 4A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface Gold
Weight 0.029g
Body Length 4mm
Height of Connector above PCB: 6mm
Reel quantity 1400 pieces

For more information see our 2901-13 product page

2901-14 - 4.85 mm high S-Shaped Spring Contact

2901-14-4.85
Part number
2901-14
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 2A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination Gold
Finish/Plating on Contact Surface Gold
Weight  
Body Length 3mm
Height of Connector above PCB 4.85mm
Reel quantity 900 pieces

For more information see our 2901-14 product page


2901-15 - 4.85 mm high S-Shaped Spring Contact

2901-15-4.85mm
Part number
2901-15
Contact Gender Male/Plug
Connector Orientation Vertical
Current Rating 2A
Operating Temperature -40 °C to +105 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination Gold
Finish/Plating on Contact Surface Gold
Weight  
Body Length 3mm
Height of Connector above PCB 4.85mm
Reel quantity 900 pieces

For more information see our 2901-15 product page

2901-16 - 7.25 mm high Multi-Directonal Spring Contact

2901-16-7.25mm
Part number
2901-16
Contact Gender Male/Plug
Connector Orientation Vertical and Horizontal
Current Rating 9A
Operating Temperature -55 °C to +125 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface 100% Tin over Nickel
Weight 0.023g
Body Length 9.6mm
Height of Connector above PCB: 7.25mm
Reel quantity 350 pieces

For more information see our 2901-16 product page


2901-17 - 7.25 mm high Multi-Directonal Spring Contact, low force 

2901-17-7.25mm
Part number
2901-17
Contact Gender Male/Plug
Connector Orientation Vertical and Horizontal
Current Rating 7A
Operating Temperature -55 °C to +125 °C
Maximum Soldering Temperature 260 °C for 10 seconds
Finish/Plating on Termination 100% Tin over Nickel
Finish/Plating on Contact Surface 100% Tin over Nickel
Weight 0.036g
Body Length 9.6mm
Height of Connector above PCB 7.25mm
Reel quantity 350 pieces

For more information see our 2901-17 product page

2901-18 - 3 mm high spring contact, low force

2901-18-3mm
Part number
2901-18
Material Titanium alloys
Finish Sn or Au/Ni Plated
Thickness 0.1mm
Operating temp. -40 °C to +150 °C
Resistance Typical. 50mΩ
Recovery ratio Typical. 95%(30% Compression, 240hrs)
Recommended compression 10~35% of original height
Salt spray No corrosion
Environment Eu-RoHS Compliant, Pb & Halogen Free
   

2901-19

2901-19-1.1mm
Part number
2901-19
Material Titanium alloys
Finish Sn or Au/Ni Plated
Thickness 0.08mm
Operating temp. -40 °C to +150 °C
Resistance Typical. 50mΩ
Recovery ratio Typical. 95%(30% Compression, 240hrs)
Recommended compression 10~35% of original height
Salt spray No corrosion
Environment Eu-RoHS Compliant, Pb & Halogen Free
   
 

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* Note: The red blocks are required