CFE connectors are built for demanding conditions.
Since 2009, CFE (Dongguan CFE Electronic Co., Ltd.) has specialized in pogo pins, magnetic connectors, and waterproof & high-current connector solutions.
You’ll find them in industries where reliability matters every second: automotive sensors, medical equipment, wearable devices, and marine electronics.

Spring loaded pogo pins manufacturer in China 1

Spring-loaded pogo pins manufacturer in China 1

These connectors combine:

In this guide, you’ll learn how CFE achieves that reliability, what variants they offer, what to check when selecting, and how to match connectors to your project.

What Makes CFE Connectors Reliable

High Current Capacity & Electrical Performance

CFE offers pogo pins rated 5A-30A, which allow for carrying larger currents without overheating or voltage drop. CFECONN+1
They use low contact resistance designs (often ≤50 milliohms or lower). For example, in a 4-pin waterproof magnetic connector rated 1A @12V, contact resistance is up to 50 mΩ. CFECONN
Materials like gold plating over copper or brass improve conductivity and resist corrosion.

Proper electrical design includes:

  • Ensuring the voltage rating meets safety margins.

  • Considering current density (current vs cross-section) to avoid thermal issues.

  • Checking insulation resistance, dielectric strength, where applicable.

CFE’s connectors often include rigorous tests: life cycle, heat rise, humidity, etc. These help ensure stable electrical performance over time. cfconn.en.made-in-china.com+1

Waterproof & Environmental Resistance

One of the standout features: waterproofing up to IPX8 / IP68 in many magnetic or waterproof connector types. CFECONN+1
Water/dust ingress is prevented via sealed housings, magnets that maintain alignment and contact without exposing interior parts.

Additional environmental protections include:

  • Corrosion resistance (salt spray, humidity). In some CFE magnetic power cable connectors, the corrosion rating is 48-120 hours. cfconn.en.made-in-china.com

  • RoHS, REACH compliance. cfconn.en.made-in-china.com+1

  • Resistance to mechanical shocks and vibration, which helps ensure sealing remains effective under stress.

Mechanical Durability & Cycle Life

CFE connectors are made to last many mating cycles.

  • Some connectors are tested for 20,000 cycles (e.g., 4-pin waterproof magnetic connectors). CFECONN+1

  • Others promise even more (waterproof magnetic cable power connectors may reach 100,000+ cycles under certain conditions). cfconn.en.made-in-china.com

Mechanical durability also comes from robust materials, precise manufacturing, tight tolerances, and protective features (spring-loaded mechanisms, magnetic alignment, etc.).

These features reduce wear, ensure consistent contact force, and extend lifespan even under environmental stress.

Types & Varieties of CFE Connectors

Pogo Pin Types (SMT/SMD, DIP, Right Angle, etc.)

CFE offers many styles of pogo pins:

  • SMT/SMD: Surface mount types, good for PCB assembly in compact devices. CFECONN

  • DIP: Through-hole / dual in-line pin styles for higher mechanical strength. CFECONN

  • Right Angle: For side entry or where vertical height is constrained. CFECONN

  • Solder Cup, Thread, Double-Head, etc.: each has advantages depending on how the connector is mated or how wiring is done. CFECONN

Also “5A-30A High Current Pogo Pin” category exists to support larger currents in pogo pin format. CFECONN+1

Magnetic Connectors & Magnetic + Pogo Hybrid

These combine magnetic force to assist alignment, connection, and sometimes quick release, with pogo pin contact surfaces to handle signal/power.

Examples:

  • A 4-pin waterproof magnetic connector (male/female) used in Bluetooth speakers, IPX8 waterproof rating. CFECONN

  • Waterproof magnetic cable power connectors supporting 5-10A current, high corrosion resistance, life tests, etc. cfconn.en.made-in-china.com

Magnetic + pogo hybrids reduce user error, facilitate docking, enable separation under force, protecting ports, and make connectors easier to align automatically.

Specialized Varieties: Waterproof, High Current, Custom Modules

  • Waterproof Pogo Pins / Connectors: specifically designed to keep moisture out. IPX8/IP68 ratings. Seals, special coatings. CFECONN+1

  • High Current: Capable of carrying 5-30A, thicker conductors, robust contact, and plating. CFECONN+1

  • Custom Modules: Multi-pin connectors, special mounting, special environmental or mechanical requirements. CFE offers custom solutions. CFECONN+1

Key Specifications to Check Before Selecting a Connector

Current, Voltage, Contact Resistance

  • Look at current rating: ensure it supports intended load (e.g. 5-30A if heavy power).

  • Voltage rating: safety margin above expected voltage to avoid breakdown.

  • Contact resistance: lower resistance means less heat and less power loss (e.g. ≤50 mΩ in some CFE connectors). CFECONN+1

IP Rating, Corrosion & Salt Spray Resistance

  • IP codes like IPX8, IP68 indicate water/dust protection. IPX8 means protection under water beyond 1 m. CFECONN+1

  • Salt spray & corrosion tests: ensure connectors survive harsh outdoor or marine environments. cfconn.en.made-in-china.com

Mechanical Features: Stroke, Pitch, Pin Count, Mounting Type

  • Stroke: how much travel the pogo pin has; affects contact force and life.

  • Pitch & pin count: spacing between pins and how many you need for power + signal.

  • Mounting style: SMT, SMD, DIP, right angle, etc. Affects ease of assembly and mechanical strength.

Certifications & Standards

  • Certifications: RoHS, REACH, other environmental or safety certifications. CFECONN+1

  • Quality systems: ISO 9001, ISO 14001, IATF 16949, etc. cfconn.en.made-in-china.com+1

  • Test standards: life testing, insulation resistance, fatigue, environmental stress (heat, moisture, vibration).

Applications & Use Cases

Automotive & Sensor Systems

  • Temperature sensors, on-board diagnostic ports: need high current, reliable connectivity under vibration, temperature swings. CFE’s pogo pin and magnetic connectors serve these. CFECONN

  • LED lighting in vehicles: waterproof, high current, good sealing, and durability.

Consumer Electronics & Wearables

  • Smart watches, TWS earbuds, Bluetooth speakers: compact form, waterproof or water resistant, frequent connect/disconnect cycles. CFE covers waterproof magnetic cables, etc. CFECONN+1

  • Charging connectors, docking stations: need aligning, durable electrical performance.

Medical Devices & Industrial Environments

  • Medical watches, portable monitors: hygiene, reliability, sealing, low contact resistance.

  • Industrial sensors, marine equipment, etc.: high corrosion, IP protection, high current or power in sometimes uncontrolled environments.

Common Challenges & How CFE Solves Them

Challenge How CFE Addresses It
Ingress of water/dust Waterproof housings (IPX8, IP68), magnetic sealing, appropriate materials, and manufacturing ensuring tight tolerances. CFECONN+1
Heat & electrical loss under high load Use of materials with low resistance, good plating, thermal tests, and ensuring the current rating is not exceeded.
Wear and degraded contact over cycles Life tests (20,000 cycles, up to 100,000 in some), spring-loaded mechanisms, and gold plating.
Corrosion in harsh environments Corrosion testing (salt spray), use of corrosion-resistant materials.

FAQ: Things Users Ask Often

Q1: What is the difference between waterproof and IP rating terms like IPX8, IP68?
A: IPX8 generally means protection against immersion beyond 1m water depth, no dust rating implied. IP68 means dust-tight (6), and immersion beyond specified meters (8). Choose based on both dust & water exposure.

Q2: Can a connector be both high‐current and waterproof?
A: Yes. CFE offers connectors rated for high current (e.g., 5-30A) that are also waterproof (IPX8 or IP68) by using proper sealing, robust contact materials, and plating. cfconn.en.made-in-china.com+1

Q3: What lifespan can I expect from CFE connectors?
A: It depends on the type. Many waterproof magnetic connectors or cable power connectors pass life tests of tens of thousands of cycles (20,000 or more). In some cases, custom life-cycle tests exceed 100,000 cycles. cfconn.en.made-in-china.com

Q4: What certifications should I verify?
A: Key ones: RoHS, REACH; quality management: ISO 9001, ISO 14001, IATF 16949, etc. Also check environmental and electrical test reports (insulation resistance, contact resistance, heat rise).

Q5: How do I select the right connector for my product?
A: Match current & voltage requirement first, then consider environmental exposure (water, dust, temperature). Next, check the mechanical fit (pin count, pitch, stroke, mounting type). Finall,y confirm certifications and durability tests.

Conclusion & Selection Checklist

Use this quick checklist when choosing CFE connectors:

  • Required current & voltage → leave margin

  • Needed environmental resistance: water, dust, corrosion

  • Mechanical style: pin type, pitch, mounting

  • Lifecycle and mating cycles needed

  • Certifications & test reports

  • Special features: magnetic alignment, automatic disconnect, custom modules

With those in mind, CFE offers a broad range of robust solutions that meet high current demands and waterproofing, suited for challenging environments across automotive, medical, consumer, and industrial sectors.