Amphenol FCI SheerPwr® Circular Conectors
Amphenol FCI SheerPwr® PCB-to-Busbar and PCB-to-PCB Circular Connectors are designed for connecting busbars to circuit boards. The connectors feature a high-current, low-resistance interface and use a robust and compliant power contact assembled in a circular orientation. The result is a power socket designed to mate with traditional machined pins, providing repeated low resistance, high misalignment, and high current carrying capabilities. Redundant contact points allow for improved reliability. The connectors have a low profile socket regardless of current carrying capacity. The SheerPwr® Circular Connectors provide a minimum of 4.0mm of gatherability that increases with pin diameter.
Features
- Large beam deflection range handles up to ±0.64mm permanent misalignment. When fully misaligned, all of the beams still make contact with the pin.
- Low halogen materials, meets JEDEC JS709 Electronics Industry Standards
- Redundant contact points, low and stable resistance
- Large gatherability for blind-mate applications
- AGT® silver-plated contacts allow lower resistance
- Low 6.8mm connector height fits in many applications and allows for greater airflow
- RoHS Compliant according to the European Union Directive 2011/65/EU
Applications
- AC/DC pluggable power supplies
- Pluggable circuit breakers
- Networking equipment
- Switches
- Servers
- Storage
- Industrial PC
- Industrial controls and instrumentation
- Circuit breakers
- Medical
Specifications
- -40°C to +105°C operating temperature range
- Electrical
- 0.05 to 0.1mΩ contact resistance range
- Current ratings (+30°C temperature rise in still air)
- 70A at 3.6mm
- 120A at 6mm
- 160A at 8mm
- 1000V dielectric withstanding voltage
- General flat press tooling required for vertical press-fit configuration
- 1 to 36 position
- Mechanical
- 100 mating cycle durability
- 20N to 50N mating force
- Materials
- UL 94V-0, black, high-temperature thermoplastic housing
- High conductivity copper alloy terminals
- AGT® silver-plated contact area
Additional Resources
Related Products
Amphenol Communications Solutions Automotive Electronics
Includes power solutions, board-to-board, input/output connectors and high-speed technologies.
Published: 2017-05-09
| Updated: 2023-04-24