Fuzz Button® Interposer / Connector

Custom Interconnects designs and manufactures a comprehensive line of customized
Interposers and Connectors to support high density PCB stacking, packaging adaptation
and solderless device mounting.  

Fuzz Button® Interposers / Connectors
  • Best in Signal Integrity                                                        
  • Impedance Matching
  • Long Life
  • High GHz Frequency
  • High Current Capable
  • High Compliance
  • Harsh Environmentals
  • Lightweight
  • Low Profile/Low-z axis

Available Product Designs
  • PCB to PCB Interposer
  • Device to PCB Interposer
  • Production Socket
  • Mezzanine Connector
  • Pitch Adapter Interposer

Stackup Configurations
  • Fuzz Button® Only
  • Fuzz Button® / Fuzz Button®
  • Fuzz Button® / Conductive Spacer / Fuzz Button®
  • Fuzz Button® / Hardhat
  • Hardhat / Fuzz Button® / Hardhat

Production is scalable from a single piece all the way to full OEM production quantities.  
Supported mating pad types include PGA, BGA, LGA, CGA  and custom packaging.  Most
customers today utilize the Center-to-Center Contact Pitch of 1mm.  The 1mm pitch is often
regarded by customers as the perfect balance between pad/array size optimization and cost
containment, while still offering excellent signal isolation and prevention of crosstalk.  But,
when the application requires a differing approach, we do offer a full line of possible mating
pitches including .4mm, .5mm, .65mm, .8mm, 1mm, 1.27mm plus many custom pitches.  
And with I/O counts as high as 5000, we have an interconnect solution for any fine pitch / high
density requirement imaginable.

While most applications require just a single use permanent mounting connection, Fuzz
Button® Interposers and Connectors can actually be reutilized many hundreds or
sometimes even thousands of times.  This flexibility is ideal to allow for interconnect and/or
device repurposing or in the event of a device failure.  And with the inclusion of Hardhats into
the stackup, mating cycles up to 500,000 are achievable with no significant signal
degradation.

A wide array of high quality interconnect body/carrier materials are available to choose from,
including Ultem®, PTFE, PEEK®, Torlon®, FR4, G10, Rogers, Aluminum and Brass,as well
as any other commercially available dielectric plastic or metal you may prefer.

For interconnects that need to go airborne, stay terrestrial or even go underground, Fuzz
Button® technology delivers the reliability you need!
Fuzz Buttons® ...Not Just For Rocket Science!

Custom Interconnects, LLC
7790 E. Arapahoe Rd, Suite 250
Centennial, CO  80112
Phone: 303.934.6600
Email:
sales@custominterconnects.com
Click here for Interposer Datasheet
Click here for Stackup Designs
For PCB Interposer Stackups, please click on
one of the pictures below:
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Click here for Stackup Designs