cpm-031

cpm-031

MODEL:CPM-031

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SPECIFICATION

Unit : mm

CPM-031FB- 4.15L

 

Materials and finishes
Plunger-Top BeCu / Au Plated
Plunger-Bottom BeCu / Au Plated
Barrel P.B. / Au Plated
Spring Music Wire / Au Plated

Mechanical
Spring Force 20grams @0.4mm
Full Travel 0.6mm
Recommend Travel 0.4mm
Mechanical Life 200K
Bandwidth -0.115dB@20GHz

Electrical
Current Rating 1A
Contact Resistance <100mΩ
Self Inductance 1.3nH 
Capacitance 1.25pF

 

 

 

 

 


Unit : mm

CPM-031BF- 5.7L

 

Materials and finishes
Plunger-Top BeCu / Sk4 / Gold Plated
Plunger-Bottom BeCu / Gold Plated
Barrel P.B. / Gold Plated
Spring Satinless Steel / Gold Plated

Mechanical
Spring Force 25grams @0.60mm
Full Travel 1.0mm
Recommend Travel 0.60mm
Mechanical Life 200K
Bandwidth -0.053dB@20GHz

Electrical
Current Rating 1A
Contact Resistance <100mΩ

 

 

 

 

 


Unit : mm

CPM-031BF- 3.4L

 

Materials and finishes
Plunger-Top BeCu / Au Plated
Plunger-Bottom BeCu / Au Plated
Barrel P.B. / Au Plated
Spring SWPB / Au Plated

Mechanical
Spring Force 28grams @0.5mm
Full Travel 0.7mm
Recommend Travel 0.5mm
Mechanical Life 200K
Bandwidth -0.27dB@20GHz

Electrical
Current Rating 1A
Contact Resistance <100mΩ
Self Inductance 1.06nH 
Capacitance 1.17pF

 

 

 

 

 


Unit : mm

CPM-031FF- 3.65L

 

Materials and finishes
Plunger-Top Sk4 / Au Plated
Plunger-Bottom BeCu / Au Plated
Barrel Phosphor Bronze / Au Plated
Spring SUS / Au Plated

Mechanical
Spring Force 28grams @0.5mm
Full Travel 0.7mm
Recommend Travel 0.5mm
Mechanical Life 200K
Bandwidth -0.249dB@20GHz

Electrical
Current Rating 1A
Contact Resistance <100mΩ

 

 

 

 

 


Unit : mm

CPM-031FF-4.35L

 

Materials and finishes
Plunger-Top SK4 / Au Plated
Plunger-Bottom SK4 / Au Plated
Barrel P.B. / Au Plated
Spring Music Wire / Au Plated

Mechanical
Spring Force 30grams @0.4mm
Full Travel 0.6mm
Recommend Travel 0.4mm
Mechanical Life 200K
Bandwidth -0.360dB@20GHz

Electrical
Current Rating 1A
Contact Resistance <100mΩ

 

 

 

 

 


Unit : mm

CPM-031FB1-4.8L

 

Materials and finishes
Plunger-Top Sk4 / Au Plated
Plunger-Bottom BeCu / Au Plated
Barrel P.B. / Au Plated
Spring SWPB / Au Plated

Mechanical
Spring Force 25grams @0.5mm
Full Travel 0.9mm
Recommend Travel 0.5mm
Mechanical Life 200K
Bandwidth -0.249dB@20GHz

Electrical
Current Rating 1A
Contact Resistance <100mΩ

 

 

 

 

  1. CPM-031FB-4.15L This probe model features BeCu (Beryllium Copper) top and bottom plungers, both gold plated, along with a P.B. (Phosphor Bronze) barrel and Music Wire spring, both Au plated. The spring force is 20 grams at 0.4mm, with a full travel of 0.6mm and a recommended travel of 0.4mm. With a mechanical life of 200K cycles, it ensures long-lasting performance. The probe offers a bandwidth of -0.115dB at 20GHz, making it suitable for high-frequency testing. The electrical specifications include a current rating of 1A, contact resistance of less than 100mΩ, self-inductance of 1.3nH, and capacitance of 1.25pF.

  2. CPM-031BF-5.7L This variant combines BeCu and Sk4 (a type of tool steel) for the top plunger, both gold plated, and BeCu for the bottom plunger, also gold plated. The barrel is made of P.B. with gold plating, and the spring is constructed from Stainless Steel and gold plated. It exerts a spring force of 25 grams at 0.60mm, with a full travel of 1.0mm and a recommended travel of 0.60mm. The probe boasts a bandwidth of -0.053dB at 20GHz, ensuring accurate high-frequency measurements. The electrical specifications include a current rating of 1A and contact resistance below 100mΩ.

  3. CPM-031BF-3.4L This test probe model features BeCu top and bottom plungers, both gold plated, a P.B. barrel with gold plating, and an SWPB (Sprung Wire Phosphor Bronze) spring with gold plating. The spring force is 28 grams at 0.5mm, with a full travel of 0.7mm and a recommended travel of 0.5mm. With a mechanical life of 200K cycles, it guarantees reliable and consistent performance. The probe offers a bandwidth of -0.27dB at 20GHz. The electrical specifications include a current rating of 1A, contact resistance below 100mΩ, self-inductance of 1.06nH, and capacitance of 1.17pF.

  4. CPM-031FF-3.65L This variant features an Sk4 top plunger and BeCu bottom plunger, both gold plated, a Phosphor Bronze barrel with gold plating, and an SUS (Stainless Steel) spring with gold plating. The spring force is 28 grams at 0.5mm, with a full travel of 0.7mm and a recommended travel of 0.5mm. With a mechanical life of 200K cycles, it ensures durability and reliability. The probe exhibits a bandwidth of -0.249dB at 20GHz, suitable for high-frequency testing. The electrical specifications include a current rating of 1A and contact resistance below 100mΩ.

  5. CPM-031FF-4.35L This test probe model utilizes SK4 for both top and bottom plungers, both gold plated, a P.B. barrel with gold plating, and a Music Wire spring with gold plating. The spring force is 30 grams at 0.4mm, with a full travel of 0.6mm and a recommended travel of 0.4mm. With a mechanical life of 200K cycles, it ensures longevity and performance. The probe offers a bandwidth of -0.360dB at 20GHz. The electrical specifications include a current rating of 1A and contact resistance below 100mΩ.

  6. CPM-031FB1-4.8L This variant features an Sk4 top plunger and BeCu bottom plunger, both gold plated, a P.B. barrel with gold plating, and an SWPB spring with gold plating. The spring force is 25 grams at 0.5mm, with a full travel of 0.9mm and a recommended travel of 0.5mm. With a mechanical life of 200K cycles, it guarantees reliable performance. The probe exhibits a bandwidth of -0.249dB at 20GHz, ensuring accurate high-frequency measurements. The electrical specifications include a current rating of 1A and contact resistance below 100mΩ.

 

SPECIFICATION

Unit : mm

CPM-031FF-6.7L

 

Materials and finishes
Plunger-Top 頭針 SK4 / Au Plated
Plunger-Bottom 尾針 BeCu / Au Plated
Barrel 針管 Phosphor Bronze / Au Plated
Spring 彈簧 SWPB / Au Plated

Mechanical
Spring Force 彈力 12grams @0.8mm
Full Travel 最大行程 1.0mm
Recommend Travel 建議行程 0.8mm
Mechanical Life 使用壽命 200K
Bandwidth 頻寬 -0.053dB@20GHz

Electrical
Current Rating 額定電流 0.5A
Contact Resistance 接觸電阻 <100mΩ

 

 

 

 

 


Unit : mm

CPM-031BF- 5.7L

 

Materials and finishes
Plunger-Top 頭針 BeCu / Sk4 / Gold Plated
Plunger-Bottom 尾針 BeCu / Gold Plated
Barrel 針管 P.B. / Gold Plated
Spring 彈簧 Satinless Steel / Gold Plated

Mechanical
Spring Force 彈力 25grams @0.60mm
Full Travel 最大行程 1.0mm
Recommend Travel 建議行程 0.60mm
Mechanical Life 使用壽命 200K
Bandwidth 頻寬 -0.053dB@20GHz

Electrical
Current Rating 額定電流 1A
Contact Resistance 接觸電阻 <100mΩ

 

 

 

 

 


Unit : mm

CPM-031BF- 3.4L

 

Materials and finishes
Plunger-Top 頭針 BeCu / Au Plated
Plunger-Bottom 尾針 BeCu / Au Plated
Barrel 針管 P.B. / Au Plated
Spring 彈簧 SWPB / Au Plated

Mechanical
Spring Force 彈力 28grams @0.5mm
Full Travel 最大行程 0.7mm
Recommend Travel 建議行程 0.5mm
Mechanical Life 使用壽命 200K
Bandwidth 頻寬 -0.27dB@20GHz

Electrical
Current Rating 額定電流 1A
Contact Resistance 接觸電阻 <100mΩ
Self Inductance 電感 1.06nH 
Capacitance 電容 1.17pF

 

 

 

 

 


Unit : mm

CPM-031FF- 3.65L

 

Materials and finishes
Plunger-Top 頭針 Sk4 / Au Plated
Plunger-Bottom 尾針 BeCu / Au Plated
Barrel 針管 Phosphor Bronze / Au Plated
Spring 彈簧 SUS / Au Plated

Mechanical
Spring Force 彈力 28grams @0.5mm
Full Travel 最大行程 0.7mm
Recommend Travel 建議行程 0.5mm
Mechanical Life 使用壽命 200K
Bandwidth 頻寬 -0.249dB@20GHz

Electrical
Current Rating 額定電流 1A
Contact Resistance 接觸電阻 <100mΩ

 

 

 

 

 


Unit : mm

CPM-031FF-4.35L

 

Materials and finishes
Plunger-Top 頭針 SK4 / Au Plated
Plunger-Bottom 尾針 SK4 / Au Plated
Barrel 針管 P.B. / Au Plated
Spring 彈簧 Music Wire / Au Plated

Mechanical
Spring Force 彈力 30grams @0.4mm
Full Travel 最大行程 0.6mm
Recommend Travel 建議行程 0.4mm
Mechanical Life 使用壽命 200K
Bandwidth 頻寬 -0.360dB@20GHz

Electrical
Current Rating 額定電流 1A
Contact Resistance 接觸電阻 <100mΩ

 

 

 

 

 


Unit : mm

CPM-031FB1-4.8L

 

Materials and finishes
Plunger-Top 頭針 Sk4 / Au Plated
Plunger-Bottom 尾針 BeCu / Au Plated
Barrel 針管 P.B. / Au Plated
Spring 彈簧 SWPB / Au Plated

Mechanical
Spring Force 彈力 25grams @0.5mm
Full Travel 最大行程 0.9mm
Recommend Travel 建議行程 0.5mm
Mechanical Life 使用壽命 200K
Bandwidth 頻寬 -0.249dB@20GHz

Electrical
Current Rating 額定電流 1A
Contact Resistance 接觸電阻 <100mΩ

 

 

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