cleaning critical surfaces

ScrubDISK^® For Probe Cards

Description

ScrubDISK^® for Probe Card Cleaning leverages our industry-leading ScrubPAD abrasive cleaning technology, which over the past ten years has become the preferred method for cleaning vacuum process chambers in the Semiconductor and LCD industries. ScrubDISK® employs our patented abrasive technology that seats 5 micron Silicon Carbide abrasive crystals in a pre-laminated layer of epoxy.

This allows the crystal to flex in order to make better, more complete contact with the tip and vertical surfaces of the pins. And, because the crystals are not premixed in the epoxy, the probe tip makes much less contact with the epoxy minimizing residue transfer to the tip.

Finally the epoxy cushioning layer further minimizes crystal particle size non-uniformity resulting in safe, fast cleaning of probe tips. And to minimize the risk of PSA residue transferring to the pins the double-sided tape is recessed 4mm from the OD of the Mylar layer.

Epoxy that will transfer to probe tip			SiC abrasive crystals for more complete probe tip cleaning.

	Traditional Coated Abrasive	ScrubDISK^®

	F e a t u r e		B e n e f i t
	Unique three layer (substrate/cushion-epoxy layer/crystal layer) design		Probe tips make contact with only abrasive crystals minimizing transfer of Epoxy residue to the tip

	Cushion resin layer allows abrasive crystal to flex to better conform to the shape of the probe tip		Enables better cleaning of the vertical surfaces on the probe tip

	Abrasive crystals are seated iceberg style in the epoxy layer		Crystal shape and particle size uniformity is improved leading to more consistent cleaning results

	Silicon Carbide Crystal Slurry Layer
Latex Layer		Cushion layer seats abrasive crystal and presents the probe pin with a more uniform SiC particle.
	Mylar Layer

S p e c i f i c a t i o n s

	Value	Tolerance

ScrubDISK^® Thickness	.3mm	+/- 6%

Abrasive Layer Thickness	.1mm	+/- 5%

Cushion/Epoxy Layer Thickness	.076mm	+/- 8%

Mylar Sheet Thickness	.025mm	+/- 3%

PSA Thickness	.099mm	+/- 6%

Abrasive Sheet Diameter	296mm	+/- 5%

Mylar Diameter	292mm	+/- 3%

Crystal Particle Size	5 Micron	+/- 3%

Part Number

	Part Number		Description		Packaging
	HT45159C9G-1		296 mm ScrubDISK^®, 5 Micron SiC Crystal (Mylar w/ PSA backing)		1/Bag

ScrubDISK® For Probe Cards

ScrubDISK^® For Probe Cards