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China, Chinese Becu Probe Tip 0.02mm 0.5mm Shank × 1.26" Solid Tip for Micro Probing Straight/45° /60° /90° Custom China1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
DetectorTest ProbeBecu TipBecu Tip Manufacturer
Yolo Materials Industry Co., Ltd.
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Product Description High-Precision Beryllium Copper (BeCu) Probe Low Contact Resistance, Customizable Tips, Gold/Nickel/Silver Plating Beryllium Copper (BeCu) probes are engineered for high-precision electronic testing, offering low and stable contact resistance for accurate measurements. The soft BeCu tip reduces surface damage, making it ideal for sensitive device pads. The probe's self-polishing action maintains a clean contact surface, ensuring reliable performance throughout its service life. Customization options include various tip geometries, plating materials, and bend angles to suit your specific testing needs. Product DescriptionSpecifications and Customization RangeKey FeaturesMaterial: Beryllium Copper (BeCu)Contact Resistance: ~100 mΩ (gold), ~200 mΩ (aluminum)Tip Sizes: Customizable from 25.4 microns (0.001 inch) and upPlating Options: Gold, Nickel, SilverDesign: Soft material minimizes pad damage; self-cleaning tip actionCustomization: Straight, 45°, and 60° bend options; length and diameter per requestPackaging: Available in boxes of 10, 20, or 25 probes ParameterValue/OptionMaterialBeryllium Copper (BeCu)Tip Size1 μm - 50 μmTolerance±0.001 mmContact Resistance~100 mΩ (gold), ~200 mΩ (aluminum)PlatingGold, Nickel, SilverLengthCustomizableBend OptionsStraight, 45°, 60°Tip ShapeSharp, Round,Flat,Packaging10/20/25 per boxWe also offer advanced processing options such as slotting, bending, plating, and integration with sleeves (copper/stainless steel) Key Product Features Precision Machining:Tip radius down to 50 nanometersMachining tolerance ±0.001 mmCone smoothness: Ra ≤ 0.25 (mirror finish) Customization & Ordering Minimum Order Quantity: 20pcsCustomization: Tip size, length, bend angle, platingLead Time: about 10-20 working daysSample Availability: Yes Why Choose Our BeCu Probes?Consistently low, repeatable contact resistanceMinimal device pad wearFlexible customization for diverse applicationsReliable supply and quality assurance ApplicationsApplicationsProfessionals across multiple industries trust Becu probe tips from Yolo for their exceptional precision and endurance.Here's how our probes are used in the real world: . Semiconductor Wafer ProbingEnsure precise I-V/C-V measurements for fault detection, reducing waste and improving efficiency.. PCB/Microcircuit TestingReliable contact for solder-pasted, flat, or convex pads to maintain signal integrity. . Quality AssuranceVerify electrical performance of assemblies with repeatable, low-resistance connections. . Switch/Relay TestingSelf-cleaning tips ensure reliable switching over thousands of cycles.Burn-in/Test SocketsWithstand high temps and repeated use in IC testing (SoCs, memory chips).. RF/Signal IntegrityHigh-frequency testing (up to 20 GHz) for 5G and high-speed electronics.. Device CharacterizationIdentify material/design flaws in R&D and failure analysis.. Medical/Telecom DevicesCritical for pacemakers, MRI machines, and telecom equipment requiring stable performance.. Specialized UsesOptoelectronics: Test LEDs, photodiodes.Automotive/Aerospace: Sensor/control module testing.Non-sparking: Safe probing in hazardous environments.BeCu probes are vital for semiconductor, PCB, RF, medical, and specialized testing, offering precision, durability, and low resistance. Other Materials Available for Probe TipsTo meet different performance and environmental needs, our probe tips are available in four high-quality material options. Each material is selected based on its unique mechanical, electrical, and thermal properties, making them suitable for various industrial and research applications. MaterialCodeProbe Diameter Range (mm)Length Range (mm)Tip Area (μm)Density (g/cm3)Resistivity at 20°C (μΩ·cm)Melting Temp (°C)Yield Strength (MPa)Hardness (Knoop)Modulus of Elasticity (GPa)CompositionPure TungstenW0.076 - 1.215 - 3000.08 - 5019.3~5.6534102900740400Tungsten 99.98%Al, Si, K Doped TungstenW0.076 - 1.215 - 3000.08 - 5019.3~5.6534102900740400Tungsten 99.95%Rhenium TungstenWRe0.076 - 1.015 - 2500.08 - 5019.3~9.6534273360780410Tungsten 97% + Rhenium 3%Paliney 7Pa70.3 - 0.815 - 501 - 2011.8~31.61016930380117Noble Alloy Material Selection GuidePure Tungsten - Ideal for general-purpose probing where high hardness and high melting point are critical.AlSiK Doped Tungsten - Offers slightly improved grain structure stability; preferred for ultra-fine tips.Rhenium Tungsten (WRe) - Higher strength and elasticity; ideal for high-temperature or dynamic probing.Paliney 7 - Precious alloy with excellent electrical conductivity and corrosion resistance; ideal for delicate or highly conductive applications. We support material customization to match your exact application. Just let us know your testing environment or target equipment, and we'll recommend the best match. Company Profile About Yolo Materials With decades of experience in precision BeCu, tungsten and molybdenum probes manufacturing, Yolo provides high-quality probe tips trusted in the semiconductor, medical, and environmental industries. We control every step of the production-from raw material to final product-to guarantee performance and consistency. Premium Material Control: We process from our tungsten to ensure stable, high-purity raw material quality.Ultra-Fine Precision Machining: Proven tip control down to 50nm, with 0.001mm machining tolerance.100% Inspection: Each tip undergoes full optical inspection before packing.Full Custom Support: We work closely with clients to meet design drawings and system fit.Trusted Supplier: Supplying probe solutions to top-tier LED and semiconductor brands. Packaging & DeliveryPackaging: Anti-static boxes/custom blister trays / protective tubesDelivery: 15-20 working days, depending on customizationMOQ: Negotiable (sample orders supported) Contact Us Now for Samples & Customization! We welcome OEM/ODM orders and support small-volume precision testing probes. Click "Contact Supplier" to get your tailored solution!
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