Exceed high-current and reliability demands in top-end server and high-power
applications with Molex’s compact, EXTreme Guardian™ header and cable
system assembly
EXTreme Guardian™ header and cable assemblies, previously named EXTreme
Power™ Interconnect (EPIC), features small package sizes with a centerline
pitch of 11.00mm. The system supports up to 80.0A per contact, provides good
shielding characteristics in EMI-sensitive environments, features hot-plugging
capabilities and UL safety features.
EXTreme Guardian™
Power Connector System
46817 PCB Headers, Single
and Dual Flange, 2
and 3 Circuits
46818 Power Harness
Headers are available in 2-circuit, single-flanged and 3-circuit, dual-flanged
Connector
versions. Cable assemblies are available in 3-circuit, straight, shielded and
unshielded versions for high-voltage applications and are UL touch-safe.
46819 High Power Terminal
Additionally, the 2-circuit cabled solutions include a straight, unshielded cable
assembly; a right-angled, right-entry and left-entry unshielded version, as well as
68790 Power Cable
a left-entry shielded variant for space-saving connections to servers installed in
Assemblies, Straight,
confined spaces.
Unshielded, 2 Circuits
68790 Power Cable
For additional information visit: www.molex.com/link/extremeguardian.html
Assemblies, Right-
Angle, Shielded or
Unshielded, Left- or
FEATURES AND BENEFITS
Right-Entry, 2 Circuits
Cable Assemblies
• High-current density per inch
111119 Power Cable
supports up to 80.0A per blade
• Crimp terminal accepts 10, 8 and
Assemblies,
(180.0A per inch)
12/12 or 6 AWG wires; supports
Straight, Shielded
• Redundant contact design handles
heavier gauge wire with no terminal
up to 600V and supports AC or DC
back-out issues
or Unshielded, Low
high-voltage applications with the
• EMI shielding options (for shielded
Profile, 3 Circuits
lowest feasible voltage drop and
I2R (irreversible dissipative power)
losses
• Small centerline spacing of
11.00mm reduces PCB footprint
compared to legacy power products
• Recessed terminals, First-Mate-
Last-Break (FMLB) allow hot-
swapping of power units and reduce
network downtime
• Gold or tin contact plating
provides flexibility to suit customer
applications; gold plating provides
low interface resistance
• UL and CSA certifications meet
all accredited agency safety
requirement and approvals
PCB Headers
versions) minimize cross-talk and
improve immunity to external noise
• Terminal Position Assurance (TPA)
option available secures cable from
accidental cable disconnection
• Mounting jackscrews improve cable
retention after mating to PCB
header
• Standard overmold provides strain
relief and wire management in
rugged environments
• Locating pegs enable accurate
through-hole positioning of
connector on PCB
• Through-hole solder retention design
provides flexible manufacturing
options
• Insert-molded threaded nut provides
secure panel attachment
EXTreme Guardian™ Power Connector System
PRODUCT FAMILY
EXTreme Guardian™
Power Connector System
11.00mm Pitch with
80.A Per Blade
PCB Header, Single-Flange, 2 Circuits
(Series 46817)
Power Harness Connector, 3 Circuits
(Series 46818)
Power Terminal
(Series 46819)
PCB Header, Dual-Flange, 3 Circuits
(Series 46817)
Power Cable Assembly, Straight,
Unshielded, Low Profile, 3-Circuits
(Series 111119)
Power Cable Assembly, Straight,
Shielded, Low-Profile, 3-Circuits
(Series 111119)
Power Cable Assembly, Straight,
Unshielded, 2 Circuits
(Series 68790)
Power Cable Assembly, Right-Angle,
Unshielded, Left-Entry, 2 Circuits
(Series 68790)
Power Cable Assembly, Right-Angle,
Shielded, Left-Entry, 2 Circuits
(Series 68790)
APPLICATIONS
• Data Communication Equipment
- High-end servers
• Telecommunication Equipment
Manufacturers
- Cellular base stations
- Hubs
- Servers
- Routers
- Switches
• Power Supplies
- UPS (Uninterruptable Power
Supply)
• Other Markets
- Solar
- Medical
- Electric vehicles
- Commercial applications that
require small form factor
interconnects delivering up to
200.0A
Power Cable Assembly, Right-Angle,
Unshielded, Right-Entry, 2 Circuits
(Series 68790)
Uninterrupted Power Supplies
Medical
Solar-powered Cellular Base Station
High End Servers
ADDITIONAL PRODUCT FEATURES
Headers
Overmold M3
Threaded Nut
Circuit 1 (Blade-type
Grounding Pin)
First-Mate-Last-Break
Flange
EXTreme Guardian™
Power Connector System
11.00mm Pitch with
80.A Per Blade
Round Nut
M3 Nut allows
Recessed Pins
(optional) vertical
screw-mounting
to PCB
Integral screw-thread housing flange
of (panel-mounted) 2-circuit header
(Series 46817) enables easy and
secure mating by tightening the
jackscrew above the cable plug
The insert-molded , 3-circuit header
(Series 46817) with flanged horizontal and
(optional) vertical mounting ensures accurate
positioning and secured placement of the connector
to both Tail Stock and PCB respectively
Tail Stock
Circuit 1
Recessed Pin
First-Mate-Last-Break
Top view of 2-Circuit, Through-hole,
Right-Angle Header showing position
of First-Mate-Last-Break circuit for
hot-swapping functions
Illustration showing the mounted PCB Header
Assembly complete with Tail Stock
Cable Assemblies
PCB
Jackscrew
Jackscrew
Cable shield
(gasket)
Strain-relief
Strain-relief
2-circuit, Straight, Unshielded Cable Assembly,
showing cable overmold with jackscrew feature
(Series 68790)
Jackscrews
Cable shield
(gasket)
2-circuit, Left-Entry, Right-Angle, Shielded
Cable Assembly showing cable shield (gasket)
and jackscrew feature
Jackscrew
3-circuit, Straight, Dual-ended Power Cable
Assembly with reduced cable cross-talk shielding
(Series 111119)
2-circuit, Left-Entry, Right-Angle,
Unshielded Cable Assembly showing jackscrew
feature on cable overmold
SPECIFICATIONS
Reference Information
Mechanical
Packaging: Tray
UL File No.: E29179
CSA File No.: LR19980 (1779070)
Mates With:
PCB Headers (Series 46817) mate
with Cable Assemblies (Series
68790 or 111119)
Use With:
Power Harness 46818 uses with
46819 Terminals
Designed In: Millimeters
RoHS: Yes
Halogen Free: Yes
Glow Wire Compliant: No
Electrical
Contact Retention to Housing:
26.61N average
Mating Force: 36.60N max.
Unmating Force:34.39N max.
Durability (min.): 25 cycles
Physical
EXTreme Guardian™
Power Connector System
11.00mm Pitch with
80.A Per Blade
Housing: Polyester, 94V-0
Contact: Copper (Cu) Alloy
Plating:
Contact Area — Gold (Au)
Solder Tail Area — Tin (Sn)
Underplating — Nickel (Ni)
PCB Thickness: 1.40mm min.
Operating Temperature: -40 to +105ºC
Voltage (max.): 600V AC/DC max.
Current (max.): 80.0A
Dielectric Withstanding Voltage:
1,700V AC
ORDERING INFORMATION
PCB Headers
Order No.
46817-1000
46817-1001
46817-1002
46817-1003
Power Plug Assembly
Product Description
PCB Thickness
2.36mm
3.18 or 3.60mm
2.36mm
3.18 or 3.60mm
Tail Length
3.86mm
4.69mm
3.86mm
4.69mm
Circuits
3
2
Power Harness Connector
Order No.
46818-0001
46818-0030
Product Description
Crimp Housing
Crimp Housing Kit
(includes crimp housing and
terminal lock TPA)
3
Circuits
Terminal Lock
No
Yes
Power Terminals
Order No.
46819-0001
46819-0002
46819-0003
46819-0011
46819-0012
46819-0013
High Power
Crimp Terminal
60.0A
Product Description
Current
Wire Gauge
10 AWG
8 AWG
6 AWG
10 AWG
8 AWG
6 AWG
Gold (Au) 0.76µm
Tin (Sn)
Plating
Cable Assemblies
Order No.
68790-0005
68790-0007
68790-0008
68790-0009
68790-0010
111119-1000
111119-2000
EXTreme Guardian
Cable Assemblies
Product Description
AWG
8
10
6
10/8
Double
Single or Double Ended
Cable Length
2.0m
1.20m
1.50m
Single
Double
3.0m
15.0m
1.0m
www.molex.com/link/extremeguardian.html
Order No. 987650-5656 Rev. 1
Printed in USA/KC/2012.03
© 2012, Molex
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