Suzhou Shengyifu Rui Electronic Technology Co., Ltd
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Famous Supplier Ni Plated PCB Spring Loaded Contact
- Brand:SFENG
- Key Words:Switch Probe
- Model:SF49x3.0
- Length:49.0mm
- Material: Brass
- Finish: Goldplated
- Packing: Plastic bag and loaded into carton
- Product Details
Famous Supplier Ni Plated PCB Spring Loaded Contact
Delivering precision testing solutions engineered for ultimate durability and high conductivity. As a trusted custom switch probe pin manufacturer china, SFENG provides standardized and custom spring-loaded contact pins tailored for seamless PCB, ICT, and FCT test interfaces.
01
Technical Parameters
Detailed specifications for Model S49x3.0
| Model Number | S49x3.0 |
| Material | Brass |
| Surface Plating | Gold plated |
| Insulation Sleeve | Peek |
| End Pin | Ph, gold plated |
| Switch Distance | 1.5mm |
| Spring Force | 100g-1.5mm |
02
Structure & Dimension Drawing
Engineering layout of switch contact pin
Designed and manufactured directly at our wholesale switch test probe pin factory china to ensure sub-millimeter precision and low contact resistance.
03
Main Products Range
Full spectrum of probe solutions by SFENG
Spring loaded pin (single)
For PCB, ICT, FCT testing applications, etc.
For PCB, ICT, FCT testing applications, etc.
Pogo pin (connector)
Temporary connections between PCBs for charging, locating, battery, & semiconductor interconnects.
Temporary connections between PCBs for charging, locating, battery, & semiconductor interconnects.
Double ended probe
Optimized for BGA & Semiconductor test fixtures.
Optimized for BGA & Semiconductor test fixtures.
Universal & Special Pins
Universal pin without spring, coating pin, LM pin with QZ & VZ series.
Universal pin without spring, coating pin, LM pin with QZ & VZ series.
High Current & Switch Probes
High current probe, Switch probe, Capacitance needle, and custom contacts.
High current probe, Switch probe, Capacitance needle, and custom contacts.
Terminals & Accessories
Terminal & receptacle/socket, 30# OK wire, Jig locks, POM, Iron hinge, etc.
Terminal & receptacle/socket, 30# OK wire, Jig locks, POM, Iron hinge, etc.
04
Company Profile
Leading manufacturer in precision probe pins
05
Production Flow & Quality Control
Strict manufacturing standards & Global visits
Production Flow
Quality Control System
Customer Visits & Global Network
06
Packaging & Shipping
Safe packaging and reliable global delivery, We welcome small orders and rapid prototyping as a premier low moq switch probe pin supplier china.
Faqs
Mainly for PCB test fixtures, module docking and general electronic assembly connection scenarios.
Nickel‑plated option is more cost‑effective with decent anti‑oxidation property for general‑demand projects.
Samples are offered. Standard parts:5‑7 working days; custom contacts:14‑20 working days.
Total length, spring force, outer diameter and surface plating can be adjusted according to your requirements.
Send Us An Inquiry
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