Stac64™ 2.54mm (.100”)
Single, Multi-Pockect
and Hybrid Header System
FEATURES AND SPECIFICATIONS
Electronic device requirements for today’s vehicles are
rapidly expanding. The Molex 2.54mm (.100”) pitch
header system allows OEMs and device manufacturers
greater design flexibility. The Stac64™ system allows
automotive manufacturers the ability to use header
assemblies as stand-alone components as well as
the option to gang individual headers into a larger
header assembly.
The Stac64 system is based on USCAR-2 Class II
mechanical and electrical requirements for unsealed
0.64mm (.025”) blade-width terminal applications.
Stac64 pockets mate to existing wire harness
connectors designed to this industry footprint.
Features and Benefits
Single and Multi-Pocket Header System
■ High-temperature thermoplastic housing withstands ■ 8, 12 and 16-circuit right angle and vertical,
■ Unique power hybrid pocket design supports
industry standard 1.50 and 2.80mm (.059 and
.110”) blade-width terminals
lead-free processing per Molex ES40000-5013
0.64mm (.025”) headers available in polarization
style A providing flexibility to mix and match circuit
sizes for specific application requirements
■ Vertical and right-angle 20-circuit headers feature
4 polarization options with each option being color
coded per USCAR specifications to match harness/
connector color-coding scheme for visual aid
during assembly
■ USCAR approved Category 0, tin-plated pins to meet
mechanical and electrical requirments of USCAR-2
Class II applications
■ Modular housing design supports single and multi-
pockets applications
■ Pre-assembled PC tail with mylar alignment plate
■ Operating temperature of -40 to 100°C
ensures proper PCB installation
■ Product Specs available: 34691-1000 and
34696-1000
Features and Benefits
Hybrid Assemblies
■ High-temperature thermoplastic housing withstands ■ Modular housing design allows for packaging
■ 1.50mm (.059”) blades rated for 15.0A and
2.80mm (.110”) rated for 25.0A meeting USCAR-2
blade terminal load requirements
lead-free processing per Molex ES40000-5013
with 0.64mm (.025”) headers to build power
and signal interface
■ Six 1.50mm (.059”) terminals and four 2.80mm
(.110”) terminals in one header package meets
high-power contact requirements for Category 2
and Category 3 terminal systems
■ Smaller footprint than industry standard 1.50mm
and 2.80mm (.059 and .110”) PCB headers for
module and PCB space savings
SPECIFICATIONS
Reference Information
Mechanical
Physical
Packaging: Trays or tubes
Mates With: 31408 0.64mm (.025”) receptacle
31372 hybrid receptacle
Mate force: 75N per pocket max.
Unmating Mate force: 75N per pocket max.
Connector Lock Strength: 110N min.
Terminal Retention in Header:
0.64mm (.025”) terminals - 30N
1.50mm (.059”) terminals - 70N
2.80mm (.110”) terminals - 70N
Terminal Pitch: 2.54mm (.100”), horizontal and
vertical for 0.64mm (.025”) pockets
Housing: 30% glass-filled SPS
Contact: Copper alloy
Plating: Overall – 100% pure tin, lead-free
Underplating – Nickel
Operating Temperature: USCAR Class II
-40 to +100°C
Designed In: Millimeters
Electrical
Voltage: 250V
Current: 0.64mm (.025”) terminals -5.0A
1.50mm (.059”) terminals -15.0A
2.80mm (.110”) terminals -25.0A
Dielectric Withstanding Voltage: 500V
Insulation Resistance: 20 Megohms min.