ELECTRICAL/ELECTRONIC ARCHITECTURE

Delphi Compliant Pin Technology
Delphi, a worldwide leader in automotive connection systems, has
integrated Compliant Pin Technology into several of its automotive
connection products. This advanced technology is utilized in
device connectors and integrated connector/module housings to
press-fit solderless electrical contacts onto printed circuit board
(PCB) assemblies. When a compliant pin is inserted into a platedthrough-hole (PTH) of a PCB, it creates a reliable, gas-tight
contact.
Delphi's compliant pin technology will interface with the following
circuit board hole sizes:
1.0 mm
1.2 mm

Benefits
Environmental compliance⎯easily adaptable to lead-free
construction
No separate soldering process necessary
Low thermal stress⎯no heat to affect other board components
Suitable for multilayer and double-sided PCBs
Reliable gas-tight connection⎯no corrosion
Reliable performance in vibration and shock
Low PTH distortion and damage
Connector can use standard plastic material
Connectors and contacts are easier to repair than soldered pins
Available in two circuit board hole sizes for application flexibility
o 1.0 mm
o 1.2 mm

Compliant 0.64 mm USCAR sealed
10-way/18-way combo

Typical Applications
Delphi’s Compliant Pin Technology can be adapted to a wide range of sealed and unsealed automotive
systems, including telematics, infotainment, body, powertrain, and safety and security. Applications include:
United States Council for Automotive Research (USCAR) headers
Engine and transmission control modules
Airbag control modules and ABS modules
Key fobs, impact sensors, and passive occupant detection systems (PODS)
Bussed electrical centers (BECs) and bus bars
Single pins

Performance Advantages
Solderless, lead-free compliant pins help OEMs to conform to global environmental initiatives. Additionally,
solderless PCB production eliminates thermal stress and other issues created by soldered-joints and flux
residue. Building with compliant pins reduces device costs by simplifying BOM (build of material) and the
number of mechanical components needed. High-speed, low-cost assembly of the connectors improves
Tel: (1) 248.813.2000 | www.delphi.com | © 2007 Delphi Corporation. All rights reserved. |

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