ComponentsElectromechanical ComponentsREDCUBE TerminalsREDCUBE PRESS-FIT

WP-SHFU REDCUBE PRESS-FIT with external thread, full plain

WP-SHFU REDCUBE PRESS-FIT with external thread, full plain

Applications

  • High current Wire-To-Board Connections up to 500 A
  • Mounting of copper bars on PCBs
  • Installation of laminated fuses
  • Suitable for rough environmental conditions
General Information
Operating Temperature-55 °C up to +150 °C
MaterialBrass
SurfaceTin
ExecutionPress-Fit
Packaging Properties
PackagingReel; Tray

Application Notes

Products

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W(mm)
H(mm)
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PCB Thickness min.(mm)
PCB Thickness max.(mm)
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SamplesAvailability & Sample
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WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7461100
SPECM10, 16 mm, 24 mm
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM10 
Width16 mm
Height24 mm
Thread Length16 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current350 A
PackagingTray 
MountPress-Fit 
Design Kit –
–Check availability
WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7461094
SPECM3, 7 mm, 7.5 mm
Availability
–
Downloads5 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM3 
Width7 mm
Height7.5 mm
Thread Length5 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current130 A
PackagingReel 
MountPress-Fit 
Design Kit –
–Check availability
WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7461096
SPECM4, 7 mm, 9 mm
Availability
–
Downloads5 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM4 
Width7 mm
Height9 mm
Thread Length6 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current130 A
PackagingReel 
MountPress-Fit 
Design Kit
746701
–Check availability
WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7461001
SPECM5, 7 mm, 12 mm
Availability
–
Downloads5 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM5 
Width7 mm
Height12 mm
Thread Length8 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current130 A
PackagingReel 
MountPress-Fit 
Design Kit –
–Check availability
WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7461383
SPECM5, 9 mm, 12.5 mm
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM5 
Width9 mm
Height12.5 mm
Thread Length8 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current180 A
PackagingTray 
MountPress-Fit 
Design Kit –
–Check availability
WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7461098
SPECM6, 13 mm, 15.5 mm
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM6 
Width13 mm
Height15.5 mm
Thread Length10 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current250 A
PackagingTray 
MountPress-Fit 
Design Kit
746701
–Check availability
WP-SHFU REDCUBE PRESS-FIT with external thread, full plain
7460719
SPECM8, 13 mm, 20.5 mm
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Outer ThreadM8 
Width13 mm
Height20.5 mm
Thread Length13 mm
PCB Thickness min.1.6 mm
PCB Thickness max.3.2 mm
SurfaceTin 
Rated Current250 A
PackagingTray 
MountPress-Fit 
Design Kit –
–Check availability

REDCUBE Terminals - 4power!

REDCUBE Terminals - 4power!

REDCUBE terminals are the most reliable high-power contacts on the PCB level. Low contact resistance guarantees minimum self-heating. Four different designs cover all leading processing technologies and offer a wide range of applications.

 

Characteristic:

  • Flexibility in processing and connection technologies
  • Highest current ratings up to 500 A
  • Board-to-Board and Wire-to-Board solutions
  • Extremely low self-heating
  • Robust mechanical connection

REDCUBE PRESS-FIT

Ampacity up to 500 A
Simple & Quick Processing
Extraction Force 10 kg/Pin
Press-Fit Technology
Lowest Heat Development
Cold Welding between Materials

Applications, Performance & Press-Fit Process

Applications

The current rating of REDCUBE PRESS-FIT is impressive. With the same ampacity, REDCUBE PRESS-FIT has the lowest heat development compared to other parts that supply power for PCBs.

  • High current Wire-to-Board & Board-to-Board
  • Mounting of copper bars
  • Angled assembling of cable, PCB and housing
  • Mounting of IGBT modules

Remarkable Performance

With the lowest Failure-In-Time value, REDCUBE PRESS-FIT is the most reliable technology on PCB. The FIT value is up to 30 times better than that of a SMD solder joint. REDCUBE PRESS-FIT is suitable for two-side mounting and allows very compact design of modules.

  • Simple & quick processing
  • No cold solder joints
  • High process safety
  • Low self heating
  • Two-sided mounting of PCBs

PRESS-FIT Process

Pressing the pins into the PCB, a high friction between pin and plated through-hole generates a homogeneous cold-welding between materials. No other technology transfers power up to 500 A at this low heat development.

  • Homogeneous material transition between pin and through-hole plating
  • Contact resistance less than 200 μΩ
  • Gastight electrical and mechanical connection
  • Extremely strong mechanical connection

Assortments

Articles from this product series can be found in the following assortments:

Design Kit REDCUBE

Videos

#askLorandt explains: REDCUBE PRESS-FIT Process

Videos

Würth Elektronik Webinar: REDCUBE - Everything about high currents on the printed circuit board

Videos

Würth Elektronik Webinar: REDCUBE HighPower Terminals for ampacity of 50-500 A