SICHUAN WINNER SPECIAL ELECTRONIC MATERIALS CO., LTD.
| Payment Terms | L/C,Western Union,T/T |
| Supply Ability | 100000 rolls per month |
| Delivery Time | 5-8 WORKING DAYS |
| Packaging Details | Neutrial Packing or with OEM LOGO |
| Product name | spring test probe |
| Barrel | P.B., Gold-palted |
| Bottom Plunger | BeCu/SK4,gold -plated |
| TOP Plunger | Pd Alloy/No Plated |
| Spring | SWPB(SUS)/Gold Plated |
| Availability | Custom sizes available |
| Coating | Gold plated |
| Current Rating | 1A |
| contact resistance | 100 mohms max |
| Bandwidth | -0.17dB @ 19.6GHz |
| inductace | 1.25nH |
| Captance | 1.61pF |
| Full stroke | 1.00mm |
| Rated stroke | 0.65mm |
| spring force | 30grams@o.65mm |
| Mechanical Life Exceeds | 200K |
| Brand Name | WINNER |
| Certification | ISO9100 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,Western Union,T/T | Supply Ability | 100000 rolls per month |
| Delivery Time | 5-8 WORKING DAYS | Packaging Details | Neutrial Packing or with OEM LOGO |
| Product name | spring test probe | Barrel | P.B., Gold-palted |
| Bottom Plunger | BeCu/SK4,gold -plated | TOP Plunger | Pd Alloy/No Plated |
| Spring | SWPB(SUS)/Gold Plated | Availability | Custom sizes available |
| Coating | Gold plated | Current Rating | 1A |
| contact resistance | 100 mohms max | Bandwidth | -0.17dB @ 19.6GHz |
| inductace | 1.25nH | Captance | 1.61pF |
| Full stroke | 1.00mm | Rated stroke | 0.65mm |
| spring force | 30grams@o.65mm | Mechanical Life Exceeds | 200K |
| Brand Name | WINNER | Certification | ISO9100 |
| Place of Origin | CHINA | ||
| High Light | Gold Plated Spring Test Probe ，Ultra-Fine Precision BGA Testing Probe ，Customizable Tip Styles Semiconductor Test Pin | ||
Features a 0.11 mm plunger and 0.15 mm barrel, suitable for micro-pitch PCB pads, IC leads, flex circuits, and semiconductor testing.
Both plunger and barrel are gold-plated to ensure low contact resistance, stable signal transmission, and long service life under repeated testing cycles.
Supports B tip (60° cone), U tip, D tip, and fully customized tip geometry for different test pad types—ideal for solder balls, via holes, metal pads, and fine-pitch components.
Equipped with stainless-steel spring (SUS material) providing stable working stroke and reliable contact force, suitable for ICT/FCT test fixtures, flying probe testers, and automatic test equipment.
OEM/ODM accepted. Materials, plunger diameter, spring force, stroke, and tip shape can all be customized. Suitable for high-volume production with fast delivery from our factory.
At SICHUAN WINNER SPECIAL ELECTRONIC MATERIALS CO., LTD., we offer comprehensive customization for our brass barrel stainless steel spring test probes:
All products include material traceability documentation and certificate of analysis for quality assurance. Contact us to request samples or a quotation for your specific application requirements.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company,Seller
Year Established:
2009
Total Annual:
1000000-10000000
Employee Number:
170~200
Ecer Certification：
Verified Supplier
Since its foundation in 2009 in Sichuan Suining, Sichuan WINNER Special Electronic Materials Co., Ltd. has built a diversified range of business including research and development, production, and sales of semiconductor packaging materials. As we focused on A Ultra-fine Coated Metal Wir... Since its foundation in 2009 in Sichuan Suining, Sichuan WINNER Special Electronic Materials Co., Ltd. has built a diversified range of business including research and development, production, and sales of semiconductor packaging materials. As we focused on A Ultra-fine Coated Metal Wir...
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