Product Specification

Model No.: HT103
Dimensions: Ø5.0 × 18.2 mm
Material: Brass, Gold Plated (gold coated brass)
Tip Type: Dome Tip (R2.50)

Electrical Characteristics:

• Rated Current: 20 A

• Contact Resistance: ≤ 20 mΩ (typical)

• Insulation Resistance: ≥ 100 MΩ @ 100 V DC

Mechanical Characteristics:

• Full Travel Distance: 6.5 mm

• Spring Force: 150 gf (approx.)

• Front Tip Radius: R2.50

• Front Diameter: Ø2.48 ±0.03 mm

• Body Diameter: Ø5.00 ±0.03 mm

• Rear Section Diameters: Ø3.80 / Ø3.20 / Ø3.00 ±0.03 mm (stepped design)

• Overall Length: 18.20 mm

• Chamfer: 1.00 mm

Features:

• Heavy-duty design supporting high current up to 20 A

• Gold-plated brass for superior conductivity and corrosion resistance

• Smooth dome tip (R2.5) ensures low contact wear and stable connection

• Compact length for high-density test or power interface applications

• Ideal for power probe, contact pin, or connector interface modules