SHONAN DENSHI KOGYO SDK Co., Ltd.

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tel : 0467-40-5567

 

High Performance Contact Solutions

- Low Profile Spring Probe

Low Profile Spring Probe

  • Stable signal path by pinched sliding interface
  • Wide range of pin variations
  • Short path suitable for high speed application (1.25mm min.)
  • Small diameter suitable for fine terminal pitch (0.15mm pitch min.)
  • High CCC: 4.5Amps in 0.4mm pitch, 3.3mm length pin
  • 0.8mm travelling in 3.3mm length
  • Progressive stamping enabling low cost

1.25mm Super Low Profile Probe Pin

1.25mm Super Low Profile Probe Pin

Basic Specifications:

  • Operating Temp.: 1.25mm
  • Life Cycle : 100,000 cycles or more
  • Applicable Pitch: 0.4mm

 

Electrical Characteristics:

  • Bandwidth@-1dB: 27GHz
  • Self inductance: 0.38nH
  • Contact Resistance: 46mΩ or less at recommended stroke
  • Current Rating: 2.0A

- SV Plated Probe Pin

SVメッキプローブピンの写真

Technology Features:

  • SV Plating is a special plating method that increases hardness of pin surface, making it more wear proof
  • Short lead time possible compared with other surface treatments such as DLC coating, using the same process as Au plating
  • Low priced compared with other surface treatments such as DLC coating, using the same process as usual plating
  • Comparison in hardness with other plating methods:
BeCu + Au Pd ALLOY BeCu + SV
HV440(Ni hardness) HV650 HV950

- Silicone Sheet Contact

Silicone Sheet Contact Silicone Sheet Contact

Cross Section

Silicone Sheet Contact Cross Section

  • Mixed pitches and hole sizes are possible using laser drilling technology.
  • New sheet can be manufactured with low development charge.
  • Available for super fine pitch and high pin count applications.
  • Soft touch with device ball minimizes ball damage.
  • Stable contact is assured with low contact force without being affected by stress from adjacent electrodes

 

Specifications:

  • Operating Temp.: -40~125℃
  • Life Time: 80,000 cycles *different per amount of stroke
  • Normal Height: 1.2mm or less *different per pitch
  • Minimum Pitch: 0.2mm

 

Electrical Characteristics (0.8mm pitch, 1.0mm thick):

  • Bandwidth@-1dB: 14GHz
  • Inductance: 0.14nH
  • Contact Resistance: 70mΩ or less at recommended stroke
  • Current Capacity Rating: 1.5A or less *0.8mm pitch

Design Examples

 

Silicone Sheet Contact Design  Example1 Silicone Sheet Contact Design  Example2 Silicone Sheet Contact Design  Example3

- Super High Current Probe

大電流用プローブの写真

Product Features:

  • Max. current rating: 300A
  • Heat generation reduced by low electrical resistance
  • Use of high wear proof metal alloy
  • Customized depending on test application
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