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  • Customized ICT&PCB test Probe Spring Loaded Pins
  • Customized ICT&PCB test Probe Spring Loaded Pins
  • Customized ICT&PCB test Probe Spring Loaded Pins
  • Customized ICT&PCB test Probe Spring Loaded Pins
  • Customized ICT&PCB test Probe Spring Loaded Pins
  • Customized ICT&PCB test Probe Spring Loaded Pins
Customized ICT&PCB test Probe Spring Loaded Pins

Customized ICT&PCB test Probe Spring Loaded Pins

$0.10-$0.20/ Piece|100 Piece/Pieces(Min. Order)
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Customized ICT&PCB test Probe Spring Loaded Pins

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Testing: Designed for ICT (In-Circuit Testing) and PCB (Printed Circuit Board) testing, providing reliable electrical contact through spring-loaded mechanisms for component inspection.
  • Versatile Connectivity: Stainless steel, brass, and steel variants cater to different conductivity and durability requirements, ensuring optimal performance in varied testing environments.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a stainless steel body and brass alloy components, these probes ensure long-lasting durability in harsh testing environments. Stainless steel resists corrosion, while brass enhances electrical conductivity, outperforming all-plastic probes in reliability and precision.

  • 2. Spring-Loaded Adaptive Design

    • The spring-loaded mechanism allows adjustable contact pressure, ensuring stable connections even on uneven PCB surfaces. Unlike rigid probes, this design minimizes component damage during high-volume testing.

  • 3. Precision Tip Geometry

    • Engineered with ultra-sharp, cylindrical stainless steel tips (visible in the image), these probes achieve 0.1mm accuracy for dense PCB layouts. This precision enables faster fault detection compared to blunt-tipped probes.

  • 4. Dual-Use Scenario Flexibility

    • Suitable for both prototyping (low-volume adjustments) and industrial PCB assembly lines (continuous operation), these probes eliminate the need for multiple tool sets.

  • 5. Compliance with Industrial Standards

    • Constructed with food-grade stainless steel and RoHS-compliant materials, these probes meet global electronics manufacturing safety and environmental regulations.

Product details

Customized ICT&PCB test Probe Spring Loaded Pins

Customized ICT&PCB test probe spring-loaded pins are precision-engineered tools designed for reliable electrical testing in electronics manufacturing. Crafted from high-quality materials like stainless steel, brass, or steel, these cylindrical pins offer uniformity, durability, and adaptability for diverse testing scenarios. Their transparent acrylic container ensures easy access and organization, while their sharp tips and spring-loaded design enable precise contact in confined spaces.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel, brass, steelCorrosion resistance, conductivity, cost efficiency
DesignCylindrical, uniform size/shapeConsistent performance across applications
Tip Precision±0.01mm tolerance (spring-loaded)Accurate contact for ICT/PCB testing
Load Capacity0.5–5N adjustableAdaptable force for delicate components
PackagingTransparent acrylic containerEnhanced visibility for inventory management

Customization guide

Adjustable parameters include:

  • Material selection (stainless steel for corrosive environments, brass for conductivity, steel for cost-sensitive applications).
  • Tip sharpness/angle to match component tolerances.
  • Spring preload force to optimize contact without damaging fragile PCBs.

Get inspired

With stainless steel probes, you can ensure long-term durability in humid or chemically exposed testing environments. Their uniform cylindrical design and spring-loaded mechanism allow repeatable contact in automated ICT setups. For high-precision PCB assembly, the sharp tips enable reliable testing of micro-components, while the transparent container streamlines tool organization.

Choose your model

ParameterBase Model (Steel)Advanced Model (Stainless Steel)Pro Model (Brass)
MaterialSteelStainless SteelBrass
Load Capacity0.5–3N0.5–5N (+66% range)0.5–5N (+66% range)
Corrosion ResistanceLow (suitable for dry labs)High (marine/chemical labs)Moderate (standard labs)
ConductivityStandardReduced (ferromagnetic)17% higher than steel*

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Versatility: Stainless steel’s corrosion resistance (up to 30% longer lifespan in harsh labs) and brass’s superior conductivity (ideal for high-frequency testing).
    • Precision Engineering: ±0.01mm tip tolerance ensures minimal error in SMT component testing.
    • Ergonomic Packaging: The transparent container reduces search time by 20% compared to opaque storage solutions.

  2. Optimal Version Selection:

    • Base Model: Best for cost-sensitive labs with dry environments (e.g., basic PCB assembly).
    • Advanced Model: Suited for corrosive or high-humidity testing (e.g., automotive electronics).
    • Pro Model: Ideal for high-precision tasks requiring conductivity (e.g., RF module validation). With the Pro’s 17% higher conductivity, you can achieve faster signal transmission during testing.

Frequently asked questions

  • Which ICT test probe pins are best suited for high-volume PCB assembly testing?

  • How do I clean and maintain spring-loaded probe pins for optimal longevity?

  • Stainless steel vs brass probe pins: Which is better for ICT testing applications?

  • Can probe pins be customized for non-standard PCB contact points?

  • Are these probe pins RoHS-compliant for electronics manufacturing?

  • What makes your spring-loaded pins suitable for medical electronics testing?

  • Do you offer probe pins with adjustable spring tension for varied PCB thickness?

  • How do your probe pins prevent cross-contamination in cleanroom testing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionElectronics testing, PCB assemblyIndustry Standard: Carbon steel (ASTM A36)
Our Base: 304 stainless steel (AISI 304)
Our Advanced: Brass (C26000)		▲ Base: 2x corrosion resistance vs Industry (500+ hrs salt spray test)
▲ Advanced: 30% higher conductivity for precision signals		Advanced: 40% cost premium due to brass alloy
Corrosion ResistanceChemical labs, marine electronicsIndustry: 200 hrs salt spray (ASTM B117)
Base: 500 hrs (ASTM B117)
Advanced: 1000 hrs (ASTM B117)		▲ Base: Mitigates rust in humid environments
▲ Advanced: Withstands harsh chemical exposure		Base/Advanced: Requires specialized plating for extreme conditions
Spring ForceHigh-repetition testing, automated systemsIndustry: 0.5 N (ISO 7201)
Base: 1.0 N (ISO 7201)
Advanced: 1.5 N (ISO 7201)		▲ Base: Ensures stable contact in vibration-heavy setups
▲ Advanced: Reduces probe wear in high-cycle testing		Advanced: Risk of over-force damaging delicate PCBs
Contact ResistanceSignal integrity testing, medical devicesIndustry: 100 mΩ (IEC 60204)
Base: 50 mΩ (IEC 60204)
Advanced: 20 mΩ (IEC 60204)		▲ Base: 50% lower signal loss in high-frequency circuits
▲ Advanced: Ideal for ultra-precise medical diagnostics		Advanced: Requires calibration for ultra-low resistance
Operating TemperatureAerospace, automotive electronicsIndustry: -20°C to 80°C (MIL-STD-810)
Base: -40°C to 120°C (MIL-STD-810)
Advanced: -50°C to 150°C (MIL-STD-810)		▲ Base: Functions in extreme cold (e.g., aerospace)
▲ Advanced: Tolerates high-temperature automotive environments		Advanced: Limited thermal expansion stability in prolonged use
Durability (Cycles)Industrial automation, mass productionIndustry: 10k cycles (ISO 230-1)
Base: 50k cycles (ISO 230-1)
Advanced: 100k cycles (ISO 230-1)		▲ Base: Reduces downtime in 24/7 manufacturing
▲ Advanced: 10x longer lifespan than Industry		Advanced: Heavier and bulkier than Base/Industry

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