Why Terminal Insertion Force Matters in Connector Assembly
Terminal insertion force reveals what happens as a contact enters its housing. Learn how cavity geometry, locking features, alignment, and verification affect connector assembly reliability.
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Entries by FPIC
Mid-Autumn Festival Holiday and Traditions
2026 Mid-Autumn Festival Holiday Notice Dear Customers, Partners, and Friends, To celebrate the Mid-Autumn Festival, FPIC will observe the following holiday schedule: Holiday Period: September 25–27, 2026 Duration: 3 days Work Resumes: September 28, 2026 According to the official 2026 public holiday arrangements issued by the General Office of the State Council, the Mid-Autumn Festival […]
Automotive Connector Validation Process: From Design Verification to Mass Production
Automotive connector validation is a structured process that connects design verification, prototype testing, environmental and mechanical validation, manufacturing validation, and mass-production control. A well-planned validation process helps identify design weaknesses early and ensures that the connector can meet electrical, mechanical, environmental, and manufacturing requirements before production release.
Connector Contact Resistance: Causes and Prevention
Connector contact resistance directly affects electrical efficiency, temperature rise, and long-term reliability. This guide explains its main causes and practical methods to control contact resistance through contact design, plating, crimping, assembly, and validation.
Why Contact Normal Force Matters in Connectors
Contact normal force helps control resistance, temperature rise, wear, and vibration stability at a connector’s separable interface. Learn why initial continuity is not enough and how spring geometry, materials, plating, tolerances, and sequence-based validation support long-term reliability.
Connector Failure Analysis: Common Causes and Solutions
Connector failures can result from contact wear, fretting corrosion, poor crimping, overheating, vibration, contamination, and improper mating. This guide explains how to identify root causes and improve connector reliability through design, manufacturing, testing, and validation.
Connector Shielding Design for EMI Protection
Effective connector shielding requires more than a metal shell. This guide explains shield termination, grounding, 360° coverage, backshell design, and EMC validation for reliable EMI protection.
How Connector Plating Affects Performance and Lifetime
Connector plating directly affects electrical stability, corrosion resistance, wear performance, contact resistance and service life. This guide explains how tin, gold and silver plating work, why plating thickness matters, how underplating supports reliability, and how engineers should select connector plating based on application requirements.
Connector Material Selection Guide for Engineers
Connector material selection directly affects electrical performance, mechanical strength, thermal stability, corrosion resistance, sealing, and service life. This guide explains how engineers can select housing resins, contact alloys, plating systems, seals, and related materials according to actual application requirements.
How Vibration Affects Automotive Connector Reliability
Automotive connectors may pass initial electrical tests but still fail after long-term vibration. This guide explains how contact micro-movement, fretting corrosion, terminal retention, connector locking, PCB headers, and harness strain affect long-term connection reliability.