Since 2009, CFE has focused on precision interconnect innovation. In 2010, we introduced our first 30A-rated pogo pin – a milestone that launched our journey into high-current connectivity. Today, we offer four core contact technologies – pogo pin, claw, crown, and wire – backed by in-house ISO17025-accredited validation labs.
Which Contact Technology Fits Your Application?

|
Technology |
Current Rating | Mechanical Life |
Best For |
|---|---|---|---|
|
Pogo Pin Solution A |
1–60A | ≥20k cycles | Drones, e-bikes, smart devices
(space-limited) |
|
Claw Spring Solution B |
200A | 500–1k cycles |
Cost-sensitive high-current |
|
Crown Spring Solution C |
500A (peak 900A) | ≥20k cycles |
EV charging |
| Wire Spring Solution D | 300A | 1,000k cycles |
Extreme vibration environments |
Why CFE Stands Out
- Four distinct contact architectures – each optimized for a specific balance of current, life, cost, and environmental toughness.
- Rigorous in-house testing – temperature rise, contact resistance, mechanical endurance, and shock/vibration are verified per ISO17025 (CNAS) standards.
- Proven in the field – from 30A pogo pins to 900A-capable crown contacts, our solutions power drones, electric vehicles, charging infrastructure, and industrial systems worldwide.
Whether you need a compact, long-life pogo pin or a million-cycle wire contact for heavy-duty equipment, CFE delivers application-tested, data-backed interconnect solutions.
FAQ
Q1: When should I choose a pogo pin over other contact types?
Choose pogo pins for compact spaces, frequent plugging/unplugging, and currents ≤60A – ideal for drones, e-bikes, and smart devices. For ≥200A or high-vibration environments, consider crown/claw/wire contacts instead.
Q2: How do you control temperature rise under high-current operation?
Through ultra-low contact resistance (≤20mΩ) and optimized contact design that maximizes contact area. All products are thermally validated to keep temperature rise ≤35–40°C at rated current.
Q3: What reliability tests does CFE perform on its high-current connectors?
CFE conducts temperature rise, contact resistance, mechanical endurance, vibration/shock, and environmental (salt spray, humidity, thermal cycling) tests – all per ISO17025 (CNAS) standards. Every product is fully validated before production.