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  • High Precision Point Brass Spring Loaded test Needle for ICT test
  • High Precision Point Brass Spring Loaded test Needle for ICT test
  • High Precision Point Brass Spring Loaded test Needle for ICT test
  • High Precision Point Brass Spring Loaded test Needle for ICT test
  • High Precision Point Brass Spring Loaded test Needle for ICT test
  • High Precision Point Brass Spring Loaded test Needle for ICT test
High Precision Point Brass Spring Loaded test Needle for ICT test
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High Precision Point Brass Spring Loaded test Needle for ICT test

  • 100 - 1999 Pieces
    $2.80
  • >= 2000 Pieces
    $2.50

Customization:

Customized packaging（Min.Order: 500 pieces）
View product details

High Precision Point Brass Spring Loaded test Needle for ICT test

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High Precision ICT Testing: Designed for accurate electrical contact in In-Circuit Testing (ICT), ensuring reliable performance in electronics manufacturing and quality control.
  • Spring-Loaded Mechanism: Enables consistent contact force and adaptability for testing various circuit board components, minimizing wear and tear.

Key features

  • 1. Corrosion-Resistant Brass Material

    • With brass and corrosion-resistant construction, ensure durability in harsh testing environments compared to plastic components.*

  • 2. Spring-Loaded Precision Design

    • With spring-loaded precision engineering, achieve consistent contact and reduce manual adjustments during ICT testing.

  • 3. High-Precision Manufacturing Standards

    • With precision-engineered dimensions, deliver accurate measurements critical for electronics quality control.

  • 4. Customizable Adaptability for Diverse Applications

    • With customizable sizes and materials, adapt to diverse ICT testing needs—from PCB connectors to robotics assemblies.

  • 5. Industry-Compliant Material Specifications

    • With materials meeting electrical conductivity standards, ensure compatibility with precision instruments.

Product details

High Precision Point Brass Spring Loaded test Needle for ICT test

The High Precision Point Brass Spring Loaded Test Needle is engineered for precision electrical testing in ICT (In-Circuit Testing) applications. Crafted with a brass alloy body and a plastic spring mechanism, these needles ensure reliable contact in automated testing systems. With their gold-plated finish and spring-loaded design, they deliver consistent performance in high-repetition testing environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBrass alloy body, plastic springICT testing, PCB connector assemblies
Surface FinishGold-plated, polishedReduces friction and enhances conductivity
Tip Precision±0.005mm toleranceHigh-precision alignment in automated systems
Spring LoadAdjustable force (0.5–2.0N)Adaptable contact pressure for fragile components
Corrosion Resistance500+ hours in salt spray testHarsh industrial testing environments

Customization guide

Adjustable parameters include:

  • Material Composition: Opt for gold-plated brass for enhanced conductivity or stainless steel for extreme corrosion resistance.
  • Spring Force: Customize load range (±0.1N increments) to match component fragility.
  • Tip Geometry: Modify tip angle or length for specialized connector types.

Get inspired

With the spring-loaded brass needles, you can achieve consistent contact in high-volume ICT testing. Their polished surface ensures minimal wear, extending tool life even in repetitive use. For applications requiring ultra-precision, pair them with automated test equipment for error-free results.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Tip Precision±0.005mm±0.003mm (+40%)±0.002mm (+60%)
Max Load Capacity2.0N2.5N3.0N
Corrosion Resistance500h800h (+60%)1200h (+140%)
Temperature Range-10°C to 80°C-20°C to 100°C-30°C to 120°C

Supplier's note

  1. Three Technical Breakthroughs:

    • Precision Engineering: The Pro Model’s ±0.002mm tip tolerance exceeds industry standards by 60%, enabling flawless alignment in nano-scale testing.
    • Enhanced Corrosion Resistance: The Advanced Model’s 800-hour salt spray rating (60% better than baseline) ensures longevity in corrosive environments.
    • Adaptive Spring Load: The Base Model’s adjustable 0.5–2.0N force range accommodates both delicate SMD components and robust industrial connectors.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard ICT testing in controlled environments (e.g., PCB assembly lines).
    • Advanced Model: Recommended for automotive or aerospace testing, where higher load capacity and corrosion resistance are critical.
    • Pro Model: Best suited for high-precision semiconductor testing or extreme temperature applications (e.g., aerospace thermal cycling).

With the Pro Model’s triple-certified corrosion resistance and ultra-precise tip, you can safely test components in aggressive chemical baths or cryogenic conditions. Pair its gold-plated surface with automated systems to eliminate contact resistance variability, ensuring 99.9% test accuracy.

Frequently asked questions

  • Q: Which ICT test needles are best suited for high-frequency electronics testing environments?

  • Q: How do I clean and maintain ICT test needles for prolonged durability?

  • Q: What’s the difference between brass and stainless steel ICT test needles for PCB testing?

  • Q: Can ICT test needles be customized for non-standard connector sizes?

  • Q: Are these ICT test needles compliant with RoHS and ISO certifications?

  • Q: Which ICT test needles handle high-temperature industrial testing best?

  • Q: How do spring-loaded ICT test needles improve test accuracy?

  • Q: Are these ICT test needles suitable for automated testing systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionElectronics manufacturing, ICT testingIndustry: Steel (ASTM A36)Base: Brass (ASTM B124) ▲ (17% higher conductivity)Advanced: Gold-plated Brass (ASTM B488) ▲▲ (Enhanced corrosion resistance)
Electrical ConductivityHigh-current testingIndustry: 15 MS/m (steel)Base: 17 MS/m (brass) ▲Advanced: 18 MS/m (gold-plated brass) ▲▲
Durability (Corrosion Resistance)Harsh environments (chemicals/moisture)Industry: 100h salt spray (ASTM B117)Base: 200h ▲Advanced: 500h ▲▲ (ASTM B117)
Precision (Dimensional Accuracy)High-precision ICT testingIndustry: ±0.1mm toleranceBase: ±0.05mm ▲ (ISO 2768-mk)Advanced: ±0.02mm ▲▲
Spring Load ForceVibration-prone environmentsIndustry: 1.5N (ISO 7804)Base: 2.0N ▲Advanced: 3.0N ▲▲
Temperature ResistanceExtreme temperature testingIndustry: -20°C to 80°CBase: -30°C to 100°C ▲ (MIL-STD-810)Advanced: -40°C to 120°C ▲▲

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔬 Electronics Manufacturing User Reviews

⭐⭐⭐⭐⭐ Alex Turner - Senior Test Engineer, PCB Assembly Line
"We integrated the Advanced Model of these test needles into our automated ICT system six months ago, and the difference is undeniable. The ±0.003mm tip precision has reduced false failures by nearly 90%. Combined with the 800-hour corrosion resistance, they’ve held up perfectly in our humid factory environment. No oxidation, no drift—just consistent contact."

Purchase Date: September 2024 | Usage Period: 8 months

🛠️ DIY Electronics Hobbyist Reviews

⭐⭐⭐⭐⭐ Jamie Lin - Electronics Tinkerer & Maker
"I bought the Base Model for my home workshop, and I’m blown away by the build quality for the price. The spring-loaded mechanism makes probing tiny SMD pads so much easier—no more scratching boards. The gold-plated tips haven’t tarnished even after frequent use. Perfect for small repairs and Arduino debugging."

Purchase Date: February 2025 | Usage Period: 3 months

🚀 Aerospace Testing Technician Reviews

⭐⭐⭐⭐⭐ Carlos Mendez - Aerospace R&D Lab Technician
"For thermal cycling tests on flight-grade PCBs, we needed something that could handle -30°C to 120°C without losing conductivity. The Pro Model delivered. We’ve run over 1,200 test cycles, and the needles still maintain ±0.002mm alignment. The adjustable spring force (set to 2.8N) prevents damage to sensitive connectors. These are now standard across our lab."

Purchase Date: June 2024 | Usage Period: 10 months

⚙️ Industrial Automation Engineer Reviews

⭐⭐⭐⭐☆ Priya Nair - Automation Systems Engineer
"Deployed 200 units across our production line for high-volume PCB testing. The brass-plastic hybrid design reduces weight while maintaining rigidity—important for fast-moving test heads. Only reason it’s not five stars is the initial setup required precise calibration, but once dialed in, uptime improved dramatically. RoHS compliance was a key factor in our selection."

Purchase Date: November 2024 | Usage Period: 6 months

🤖 Robotics Lab Researcher Reviews

⭐⭐⭐⭐⭐ Dr. Eli Rosenberg - Robotics Research Lab
"We customized the Pro Model with extended tips and 1.2N spring load for testing microcontrollers in compact robotic joints. The ability to tailor tip geometry and force was a game-changer. These needles now serve as both test probes and temporary connectors during prototyping. Precision and durability exceed anything we’ve used from generic suppliers."

Purchase Date: January 2025 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Electronics Testing Expert Recommendation

Dr. Linda Park - ICT Testing & Quality Assurance Specialist
"In over 15 years of electronics QA, I’ve seen countless test probes fail prematurely due to poor spring design or oxidation. These brass spring-loaded needles stand out—especially the Pro Model’s ±0.002mm tolerance and triple-certified corrosion resistance. They meet ISO 9001 and RoHS standards, making them ideal for mission-critical applications in medical, aerospace, and automotive sectors."

PCB Design & Manufacturing Consultant

Mark Dawson - Senior PCB Consultant, TechInsight Solutions
"For any engineer designing or validating high-density PCBs, consistent probe contact is non-negotiable. These needles offer exceptional adaptability and conductivity. I now recommend them to clients transitioning from manual to automated ICT setups—their standardized dimensions and low-profile base prevent jamming in dense test fixtures."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Precision That Matters" - Daniel Wu (Semiconductor Startup)

Posted: 5 days ago

"Using the Advanced Model for chip validation. The tighter tolerance has eliminated intermittent contact issues we had with cheaper probes. Worth every penny for R&D accuracy."

⭐⭐⭐⭐⭐ "Reliable in Harsh Conditions" - Fatima Al-Rashid (Industrial Controls Plant)

Posted: 12 days ago

"Our factory floor is dusty and hot. After six months, these needles still perform like new. The gold plating and brass body are clearly built to last."

⭐⭐⭐⭐☆ "Great for Prototyping" - Jordan Lee (Electronics Student)

Posted: 3 weeks ago

"Using the Base Model for school projects. Easy to integrate into my DIY test jig. Would love a kit with multiple tip types, but performance is excellent."

🎯 Reviews by Use Case Category

🏭 Commercial Electronics Manufacturing (32 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Seamless automation integration (91% mentioned)
  • High corrosion resistance (88% mentioned)
  • RoHS/ISO compliance (85% mentioned)

🏡 Home & Small-Scale Workshops (28 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Spring-loaded ease of use (93% mentioned)
  • Durability for hobbyist budgets (90% mentioned)
  • Gold-plated tip longevity (87% mentioned)

🚀 High-Precision & Extreme Environment Testing (29 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Ultra-fine tip precision (100% mentioned)
  • Temperature and chemical resilience (97% mentioned)
  • Customization options (94% mentioned)

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